Calculates the correlation matrix between the numeric variables in a given dataframe and includes descriptives (mean and standard deviation) - ready for creating a nice table with report_cor_table()

cor_matrix(
  data,
  var_names = NULL,
  missing = c("pairwise", "listwise", "fiml"),
  conf_level = 0.95,
  method = c("pearson", "spearman", "kendall"),
  adjust = "none",
  bootstrap = NULL,
  seed = NULL
)

Source

Adapted from http://www.sthda.com/english/wiki/elegant-correlation-table-using-xtable-r-package

Arguments

data

Dataframe. Only numeric variables are included into correlation matrix.

var_names

A named character vector with new variable names or a tibble as provided by get_rename_tribbles() for variables. If NULL, then the variables are not renamed. If names are provided, only the variables included here are retained. This is most helpful when the results are passed to some print function, such as report_cor_table()

missing

How should missing data be dealt with? Options are "pairwise" deletion, "listwise" deletion or "fiml" for full information maximum likelihood estimation of the correlation table. Note that if you use "fiml", this will also be applied to the estimation of means and standard deviations.

conf_level

Confidence level to use for confidence intervals, defaults to .95

method

method="pearson" is the default value. The alternatives to be passed to cor are "spearman" and "kendall". These last two are much slower, particularly for big data sets.

adjust

What adjustment for multiple tests should be used? ("holm", "hochberg", "hommel", "bonferroni", "BH", "BY", "fdr", "none"). See p.adjust for details about why to use "holm" rather than "bonferroni").

bootstrap

When using FIML estimation (with missing = "fiml"), significance tests and confidence intervals can be bootstrapped. If you want to do that, pass the number of desired bootstrap resamples (e.g., 5000) to this parameter, but beware that this can take a while.

seed

Pass an integer to set the seed for bootstrapping and thus make this reproducible

Value

A list including the correlation matrix, p-values, standard errors, t-values, pairwise number of observations, confidence intervals, descriptives and (if var_names was provided) a tibble with old and new variable names

Details

By setting missing to "fiml", this function uses the lavaan package to estimate the correlations (and descriptives) by using a full-information maximum likelihood algorithm. This estimates the covariances separately for each pattern of missingness and then combines them based on the frequency of each pattern. This will take longer than pairwise deletion, but should yield more precise estimates in the presence of missing data. To date, FIML correlation matrices can be obtained with the psych::corFiml() function, but that function does not report significance tests or confidence intervals, or with the lavaan::lavCor() function - this function also uses lavaan for the estimation, but facilitates bootstrapping and returns the results in a more accessible format.

When bootstrap is used, confidence intervals are calculated using the Bias-Corrected and Accelerated (BCa) bootstrap method. In the rare case that BCa calculations fail for a given correlation, the function will automatically fall back to the simpler percentile method for that value and issue a warning.

References

For evidence on the utility of the FIML estimator, see Enders, C. K. (2001) The performance of the full information maximum likelihood estimator in multiple regression models with missing data

Examples

# Basic correlation matrix
cor_matrix(iris)
#> $cors
#>              Sepal.Length Sepal.Width Petal.Length Petal.Width
#> Sepal.Length    1.0000000  -0.1175698    0.8717538   0.8179411
#> Sepal.Width    -0.1175698   1.0000000   -0.4284401  -0.3661259
#> Petal.Length    0.8717538  -0.4284401    1.0000000   0.9628654
#> Petal.Width     0.8179411  -0.3661259    0.9628654   1.0000000
#> 
#> $std.err
#>              Sepal.Length Sepal.Width Petal.Length Petal.Width
#> Sepal.Length   0.00000000  0.08162941   0.04027317  0.04728953
#> Sepal.Width    0.08162941  0.00000000   0.07427301  0.07649200
#> Petal.Length   0.04027317  0.07427301   0.00000000  0.02219237
#> Petal.Width    0.04728953  0.07649200   0.02219237  0.00000000
#> 
#> $p.values
#>              Sepal.Length  Sepal.Width Petal.Length  Petal.Width
#> Sepal.Length 0.000000e+00 1.518983e-01 1.038667e-47 2.325498e-37
#> Sepal.Width  1.518983e-01 0.000000e+00 4.513314e-08 4.073229e-06
#> Petal.Length 1.038667e-47 4.513314e-08 0.000000e+00 4.675004e-86
#> Petal.Width  2.325498e-37 4.073229e-06 4.675004e-86 0.000000e+00
#> 
#> $t.values
#>              Sepal.Length Sepal.Width Petal.Length Petal.Width
#> Sepal.Length          Inf   -1.440287    21.646019   17.296454
#> Sepal.Width     -1.440287         Inf    -5.768449   -4.786461
#> Petal.Length    21.646019   -5.768449          Inf   43.387237
#> Petal.Width     17.296454   -4.786461    43.387237         Inf
#> 
#> $n
#>              Sepal.Length Sepal.Width Petal.Length Petal.Width
#> Sepal.Length          150         150          150         150
#> Sepal.Width           150         150          150         150
#> Petal.Length          150         150          150         150
#> Petal.Width           150         150          150         150
#> 
#> $ci.low
#>              Sepal.Length Sepal.Width Petal.Length Petal.Width
#> Sepal.Length           NA          NA           NA          NA
#> Sepal.Width    -0.2726932          NA           NA          NA
#> Petal.Length    0.8270363  -0.5508771           NA          NA
#> Petal.Width     0.7568971  -0.4972130    0.9490525          NA
#> 
#> $ci.high
#>              Sepal.Length Sepal.Width Petal.Length Petal.Width
#> Sepal.Length           NA          NA           NA          NA
#> Sepal.Width    0.04351158          NA           NA          NA
#> Petal.Length   0.90550805  -0.2879499           NA          NA
#> Petal.Width    0.86483606  -0.2186966    0.9729853          NA
#> 
#> $desc
#> # A tibble: 4 × 3
#>   var              M    SD
#>   <chr>        <dbl> <dbl>
#> 1 Sepal.Length  5.84 0.828
#> 2 Sepal.Width   3.06 0.436
#> 3 Petal.Length  3.76 1.77 
#> 4 Petal.Width   1.20 0.762
#> 
#> attr(,"class")
#> [1] "cor_matrix" "list"      

# With renamed variables
cor_matrix(ess_health, var_names = c(health = "Self-rated health",
                                      dosprt = "Days of sport per week",
                                      etfruit = "Fruit consumption"))
#> $cors
#>                        Self-rated health Days of sport per week
#> Self-rated health             1.00000000             -0.1825322
#> Days of sport per week       -0.18253222              1.0000000
#> Fruit consumption             0.06028032             -0.1098591
#>                        Fruit consumption
#> Self-rated health             0.06028032
#> Days of sport per week       -0.10985908
#> Fruit consumption             1.00000000
#> 
#> $std.err
#>                        Self-rated health Days of sport per week
#> Self-rated health             0.00000000             0.01159115
#> Days of sport per week        0.01159115             0.00000000
#> Fruit consumption             0.01175308             0.01171785
#>                        Fruit consumption
#> Self-rated health             0.01175308
#> Days of sport per week        0.01171785
#> Fruit consumption             0.00000000
#> 
#> $p.values
#>                        Self-rated health Days of sport per week
#> Self-rated health           0.000000e+00           5.863886e-55
#> Days of sport per week      5.863886e-55           0.000000e+00
#> Fruit consumption           2.990367e-07           9.051710e-21
#>                        Fruit consumption
#> Self-rated health           2.990367e-07
#> Days of sport per week      9.051710e-21
#> Fruit consumption           0.000000e+00
#> 
#> $t.values
#>                        Self-rated health Days of sport per week
#> Self-rated health                    Inf             -15.747554
#> Days of sport per week        -15.747554                    Inf
#> Fruit consumption               5.128898              -9.375362
#>                        Fruit consumption
#> Self-rated health               5.128898
#> Days of sport per week         -9.375362
#> Fruit consumption                    Inf
#> 
#> $n
#>                        Self-rated health Days of sport per week
#> Self-rated health                   7219                   7197
#> Days of sport per week              7197                   7201
#> Fruit consumption                   7215                   7197
#>                        Fruit consumption
#> Self-rated health                   7215
#> Days of sport per week              7197
#> Fruit consumption                   7220
#> 
#> $ci.low
#>                        Self-rated health Days of sport per week
#> Self-rated health                     NA                     NA
#> Days of sport per week       -0.20477256                     NA
#> Fruit consumption             0.03725707             -0.1326264
#>                        Fruit consumption
#> Self-rated health                     NA
#> Days of sport per week                NA
#> Fruit consumption                     NA
#> 
#> $ci.high
#>                        Self-rated health Days of sport per week
#> Self-rated health                     NA                     NA
#> Days of sport per week       -0.16010349                     NA
#> Fruit consumption             0.08323962            -0.08697593
#>                        Fruit consumption
#> Self-rated health                     NA
#> Days of sport per week                NA
#> Fruit consumption                     NA
#> 
#> $desc
#> # A tibble: 3 × 3
#>   var                        M    SD
#>   <chr>                  <dbl> <dbl>
#> 1 Self-rated health       2.26 0.915
#> 2 Days of sport per week  3.26 2.65 
#> 3 Fruit consumption       3.04 1.43 
#> 
#> $var_renames
#> # A tibble: 3 × 2
#>   old     new                   
#>   <chr>   <chr>                 
#> 1 health  Self-rated health     
#> 2 dosprt  Days of sport per week
#> 3 etfruit Fruit consumption     
#> 
#> attr(,"class")
#> [1] "cor_matrix" "list"      

# Using Spearman correlations
cor_matrix(ess_health, method = "spearman")
#> $cors
#>                 gndr         agea      eisced      pweight       pspwght
#> gndr     1.000000000  0.001386349 -0.06526763  0.032451978 -0.0021480123
#> agea     0.001386349  1.000000000 -0.13526441  0.006501118 -0.2612718582
#> eisced  -0.065267630 -0.135264415  1.00000000 -0.079046012 -0.2279951708
#> pweight  0.032451978  0.006501118 -0.07904601  1.000000000 -0.0605226880
#> pspwght -0.002148012 -0.261271858 -0.22799517 -0.060522688  1.0000000000
#> health   0.040269814  0.279280368 -0.19233407 -0.040681347 -0.0664840683
#> height  -0.701472237 -0.173518043  0.16177522 -0.143695496  0.0306269586
#> weight  -0.496441325  0.097456972  0.02015338 -0.143365003  0.0006768299
#> icbrnct  0.010667440 -0.066686172  0.04080379  0.031434448  0.0934315321
#> etfruit -0.157460226 -0.202748574 -0.08256422 -0.039299716  0.0742627669
#> eatveg  -0.139681656 -0.074995202 -0.12799220 -0.186685060  0.0201678008
#> dosprt  -0.044080879 -0.040694067  0.08855172 -0.185977879  0.0010716258
#> cgtsmke  0.125444202  0.085488116  0.05642249  0.014604397  0.0068491201
#> alcfreq  0.247070726 -0.124940421 -0.17516795  0.006827024  0.0740425545
#> fltdpr   0.122260210 -0.014768762 -0.09421071  0.009608483 -0.0300145877
#> flteeff  0.083332063 -0.040623197 -0.08417074 -0.091590042  0.0167958980
#> slprl    0.140037028  0.026930830 -0.06347684  0.014411901 -0.0207707980
#> wrhpp   -0.019182365 -0.048963910  0.02544220  0.061142113  0.0687911999
#> fltlnl   0.083435108  0.013134952 -0.13993147  0.166426779 -0.1032335975
#> enjlf   -0.056723921 -0.016553630  0.02918938  0.185169787  0.0414642773
#> fltsd    0.157131253  0.012811709 -0.09694603  0.120445676 -0.0313050433
#> cldgng   0.069362902  0.009148542 -0.11652475 -0.051713280  0.0115115491
#>              health      height        weight      icbrnct     etfruit
#> gndr     0.04026981 -0.70147224 -0.4964413246  0.010667440 -0.15746023
#> agea     0.27928037 -0.17351804  0.0974569724 -0.066686172 -0.20274857
#> eisced  -0.19233407  0.16177522  0.0201533834  0.040803785 -0.08256422
#> pweight -0.04068135 -0.14369550 -0.1433650027  0.031434448 -0.03929972
#> pspwght -0.06648407  0.03062696  0.0006768299  0.093431532  0.07426277
#> health   1.00000000 -0.10316612  0.1178557257 -0.021273042  0.05193874
#> height  -0.10316612  1.00000000  0.5533330286 -0.052660561  0.13890733
#> weight   0.11785573  0.55333303  1.0000000000 -0.011173691  0.06910988
#> icbrnct -0.02127304 -0.05266056 -0.0111736912  1.000000000 -0.06986703
#> etfruit  0.05193874  0.13890733  0.0691098764 -0.069867031  1.00000000
#> eatveg   0.10175935  0.11224638  0.0905486021 -0.055562773  0.50010878
#> dosprt  -0.18957208  0.06676695 -0.0217212222 -0.015987593 -0.11049009
#> cgtsmke -0.11933749 -0.11681699 -0.0657451382  0.073362029 -0.22026202
#> alcfreq  0.08242663 -0.20065328 -0.1203337628  0.162937351 -0.02403993
#> fltdpr   0.28144176 -0.10843668 -0.0520720747  0.015609138  0.04311065
#> flteeff  0.30218753 -0.07012818 -0.0016186777 -0.010472176  0.06914567
#> slprl    0.24895361 -0.12093752 -0.0085783855 -0.041785895  0.03706653
#> wrhpp   -0.24891462  0.02231862 -0.0234711771  0.016958579 -0.06254538
#> fltlnl   0.18081519 -0.10805002 -0.0676134671  0.034664423  0.02917289
#> enjlf   -0.26036094  0.03087964 -0.0097134083 -0.002203857 -0.07366855
#> fltsd    0.21047857 -0.15024985 -0.0808236647  0.047231574  0.00399417
#> cldgng   0.25495232 -0.05507991  0.0375397771  0.003338221  0.08305732
#>               eatveg       dosprt     cgtsmke      alcfreq       fltdpr
#> gndr    -0.139681656 -0.044080879  0.12544420  0.247070726  0.122260210
#> agea    -0.074995202 -0.040694067  0.08548812 -0.124940421 -0.014768762
#> eisced  -0.127992200  0.088551717  0.05642249 -0.175167954 -0.094210715
#> pweight -0.186685060 -0.185977879  0.01460440  0.006827024  0.009608483
#> pspwght  0.020167801  0.001071626  0.00684912  0.074042554 -0.030014588
#> health   0.101759348 -0.189572079 -0.11933749  0.082426633  0.281441757
#> height   0.112246378  0.066766949 -0.11681699 -0.200653275 -0.108436676
#> weight   0.090548602 -0.021721222 -0.06574514 -0.120333763 -0.052072075
#> icbrnct -0.055562773 -0.015987593  0.07336203  0.162937351  0.015609138
#> etfruit  0.500108778 -0.110490092 -0.22026202 -0.024039934  0.043110654
#> eatveg   1.000000000 -0.064525042 -0.15251485  0.043373617  0.065584179
#> dosprt  -0.064525042  1.000000000  0.03829197 -0.068573012 -0.086799506
#> cgtsmke -0.152514854  0.038291968  1.00000000  0.147252199 -0.076665521
#> alcfreq  0.043373617 -0.068573012  0.14725220  1.000000000  0.076727262
#> fltdpr   0.065584179 -0.086799506 -0.07666552  0.076727262  1.000000000
#> flteeff  0.083398356 -0.113091317 -0.07863904  0.087888591  0.405667902
#> slprl    0.041430025 -0.088935131 -0.05829569  0.052449542  0.302687542
#> wrhpp   -0.104138032  0.062397566  0.06935764 -0.017222877 -0.424389165
#> fltlnl   0.065636555 -0.081783861 -0.05035156  0.103152964  0.356631703
#> enjlf   -0.130477069  0.079351409  0.05634298 -0.046306899 -0.400179271
#> fltsd    0.009120405 -0.068882309 -0.03905719  0.085496503  0.505956076
#> cldgng   0.090852895 -0.124335214 -0.07371113  0.089219795  0.311425385
#>              flteeff        slprl       wrhpp      fltlnl        enjlf
#> gndr     0.083332063  0.140037028 -0.01918236  0.08343511 -0.056723921
#> agea    -0.040623197  0.026930830 -0.04896391  0.01313495 -0.016553630
#> eisced  -0.084170737 -0.063476839  0.02544220 -0.13993147  0.029189382
#> pweight -0.091590042  0.014411901  0.06114211  0.16642678  0.185169787
#> pspwght  0.016795898 -0.020770798  0.06879120 -0.10323360  0.041464277
#> health   0.302187528  0.248953606 -0.24891462  0.18081519 -0.260360935
#> height  -0.070128179 -0.120937523  0.02231862 -0.10805002  0.030879639
#> weight  -0.001618678 -0.008578386 -0.02347118 -0.06761347 -0.009713408
#> icbrnct -0.010472176 -0.041785895  0.01695858  0.03466442 -0.002203857
#> etfruit  0.069145672  0.037066527 -0.06254538  0.02917289 -0.073668545
#> eatveg   0.083398356  0.041430025 -0.10413803  0.06563655 -0.130477069
#> dosprt  -0.113091317 -0.088935131  0.06239757 -0.08178386  0.079351409
#> cgtsmke -0.078639040 -0.058295688  0.06935764 -0.05035156  0.056342984
#> alcfreq  0.087888591  0.052449542 -0.01722288  0.10315296 -0.046306899
#> fltdpr   0.405667902  0.302687542 -0.42438916  0.35663170 -0.400179271
#> flteeff  1.000000000  0.303919044 -0.28046560  0.21616827 -0.311265316
#> slprl    0.303919044  1.000000000 -0.21918025  0.19778059 -0.207779995
#> wrhpp   -0.280465598 -0.219180246  1.00000000 -0.28748958  0.601279059
#> fltlnl   0.216168274  0.197780595 -0.28748958  1.00000000 -0.272102324
#> enjlf   -0.311265316 -0.207779995  0.60127906 -0.27210232  1.000000000
#> fltsd    0.297352287  0.270760098 -0.35352761  0.40540274 -0.320363148
#> cldgng   0.402420313  0.270991133 -0.23344351  0.22734598 -0.260732908
#>                fltsd       cldgng
#> gndr     0.157131253  0.069362902
#> agea     0.012811709  0.009148542
#> eisced  -0.096946033 -0.116524746
#> pweight  0.120445676 -0.051713280
#> pspwght -0.031305043  0.011511549
#> health   0.210478568  0.254952319
#> height  -0.150249849 -0.055079907
#> weight  -0.080823665  0.037539777
#> icbrnct  0.047231574  0.003338221
#> etfruit  0.003994170  0.083057321
#> eatveg   0.009120405  0.090852895
#> dosprt  -0.068882309 -0.124335214
#> cgtsmke -0.039057195 -0.073711131
#> alcfreq  0.085496503  0.089219795
#> fltdpr   0.505956076  0.311425385
#> flteeff  0.297352287  0.402420313
#> slprl    0.270760098  0.270991133
#> wrhpp   -0.353527612 -0.233443505
#> fltlnl   0.405402742  0.227345976
#> enjlf   -0.320363148 -0.260732908
#> fltsd    1.000000000  0.268770318
#> cldgng   0.268770318  1.000000000
#> 
#> $std.err
#>                 gndr         agea       eisced    pweight    pspwght     health
#> gndr    1.753199e-10 1.179576e-02 1.176571e-02 0.01175932 0.01176549 0.01176168
#> agea    1.179576e-02 2.485772e-10 1.170774e-02 0.01179552 0.01138604 0.01132956
#> eisced  1.176571e-02 1.170774e-02 1.756973e-10 0.01175395 0.01148030 0.01157473
#> pweight 1.175932e-02 1.179552e-02 1.175395e-02 0.00000000 0.01174395 0.01176148
#> pspwght 1.176549e-02 1.138604e-02 1.148030e-02 0.01174395 0.00000000 0.01174518
#> health  1.176168e-02 1.132956e-02 1.157473e-02 0.01176148 0.01174518 0.00000000
#> height  8.415005e-03 1.165337e-02 1.167455e-02 0.01168474 0.01180173 0.01174919
#> weight  1.037839e-02 1.192096e-02 1.197297e-02 0.01183220 0.01195570 0.01187662
#> icbrnct 1.176485e-02 1.176951e-02 1.178103e-02 0.01175971 0.01171405 0.01176856
#> etfruit 1.162358e-02 1.155480e-02 1.175468e-02 0.01176132 0.01173791 0.01175860
#> eatveg  1.165663e-02 1.176828e-02 1.169956e-02 0.01156509 0.01176965 0.01171499
#> dosprt  1.177448e-02 1.180325e-02 1.176335e-02 0.01158031 0.01178592 0.01157543
#> cgtsmke 1.167581e-02 1.175422e-02 1.177370e-02 0.01176752 0.01176850 0.01168953
#> alcfreq 1.140866e-02 1.170904e-02 1.161500e-02 0.01177340 0.01174135 0.01173849
#> fltdpr  1.169751e-02 1.181175e-02 1.175476e-02 0.01178539 0.01178062 0.01131345
#> flteeff 1.174168e-02 1.179999e-02 1.176291e-02 0.01173313 0.01178100 0.01123570
#> slprl   1.166656e-02 1.180546e-02 1.178100e-02 0.01178143 0.01178012 0.01141565
#> wrhpp   1.179114e-02 1.180629e-02 1.181169e-02 0.01177124 0.01176537 0.01142609
#> fltlnl  1.174157e-02 1.180872e-02 1.168866e-02 0.01161834 0.01171971 0.01159247
#> enjlf   1.177350e-02 1.181554e-02 1.180965e-02 0.01158855 0.01178234 0.01138895
#> fltsd   1.163952e-02 1.181124e-02 1.175248e-02 0.01170013 0.01178015 0.01152511
#> cldgng  1.176000e-02 1.181419e-02 1.173011e-02 0.01177261 0.01178761 0.01140120
#>              height      weight    icbrnct    etfruit     eatveg     dosprt
#> gndr    0.008415005 0.010378390 0.01176485 0.01162358 0.01165663 0.01177448
#> agea    0.011653373 0.011920962 0.01176951 0.01155480 0.01176828 0.01180325
#> eisced  0.011674551 0.011972972 0.01178103 0.01175468 0.01169956 0.01176335
#> pweight 0.011684736 0.011832199 0.01175971 0.01176132 0.01156509 0.01158031
#> pspwght 0.011801733 0.011955700 0.01171405 0.01173791 0.01176965 0.01178592
#> health  0.011749185 0.011876625 0.01176856 0.01175860 0.01171499 0.01157543
#> height  0.000000000 0.009975749 0.01179089 0.01169607 0.01173757 0.01179986
#> weight  0.009975749 0.000000000 0.01195496 0.01192882 0.01190914 0.01197086
#> icbrnct 0.011790890 0.011954956 0.00000000 0.01174165 0.01175385 0.01178443
#> etfruit 0.011696067 0.011928822 0.01174165 0.00000000 0.01019415 0.01171702
#> eatveg  0.011737565 0.011909143 0.01175385 0.01019415 0.00000000 0.01176627
#> dosprt  0.011799859 0.011970862 0.01178443 0.01171702 0.01176627 0.00000000
#> cgtsmke 0.011728886 0.011932394 0.01173707 0.01148372 0.01163674 0.01177974
#> alcfreq 0.011574403 0.011876468 0.01161633 0.01177435 0.01176749 0.01176309
#> fltdpr  0.011748300 0.011948880 0.01178450 0.01177743 0.01176464 0.01175943
#> flteeff 0.011785599 0.011961673 0.01178201 0.01175691 0.01174487 0.01172499
#> slprl   0.011727968 0.011962104 0.01177237 0.01177701 0.01177581 0.01175393
#> wrhpp   0.011823302 0.011971246 0.01179161 0.01177267 0.01173245 0.01178837
#> fltlnl  0.011745517 0.011935169 0.01177558 0.01178010 0.01176133 0.01176116
#> enjlf   0.011818955 0.011972264 0.01179246 0.01176290 0.01169574 0.01177168
#> fltsd   0.011683829 0.011926822 0.01177278 0.01178829 0.01178872 0.01177594
#> cldgng  0.011802519 0.011960104 0.01178832 0.01175011 0.01174290 0.01171483
#>              cgtsmke    alcfreq       fltdpr    flteeff      slprl       wrhpp
#> gndr    1.167581e-02 0.01140866 1.169751e-02 0.01174168 0.01166656 0.011791136
#> agea    1.175422e-02 0.01170904 1.181175e-02 0.01179999 0.01180546 0.011806285
#> eisced  1.177370e-02 0.01161500 1.175476e-02 0.01176291 0.01178100 0.011811687
#> pweight 1.176752e-02 0.01177340 1.178539e-02 0.01173313 0.01178143 0.011771241
#> pspwght 1.176850e-02 0.01174135 1.178062e-02 0.01178100 0.01178012 0.011765368
#> health  1.168953e-02 0.01173849 1.131345e-02 0.01123570 0.01141565 0.011426090
#> height  1.172889e-02 0.01157440 1.174830e-02 0.01178560 0.01172797 0.011823302
#> weight  1.193239e-02 0.01187647 1.194888e-02 0.01196167 0.01196210 0.011971246
#> icbrnct 1.173707e-02 0.01161633 1.178450e-02 0.01178201 0.01177237 0.011791610
#> etfruit 1.148372e-02 0.01177435 1.177743e-02 0.01175691 0.01177701 0.011772672
#> eatveg  1.163674e-02 0.01176749 1.176464e-02 0.01174487 0.01177581 0.011732448
#> dosprt  1.177974e-02 0.01176309 1.175943e-02 0.01172499 0.01175393 0.011788374
#> cgtsmke 1.753685e-10 0.01164775 1.175369e-02 0.01174862 0.01176507 0.011767361
#> alcfreq 1.164775e-02 0.00000000 1.175691e-02 0.01174195 0.01177134 0.011796479
#> fltdpr  1.175369e-02 0.01175691 1.756241e-10 0.01077558 0.01123695 0.010685291
#> flteeff 1.174862e-02 0.01174195 1.077558e-02 0.00000000 0.01122765 0.011323121
#> slprl   1.176507e-02 0.01177134 1.123695e-02 0.01122765 0.00000000 0.011509746
#> wrhpp   1.176736e-02 0.01179648 1.068529e-02 0.01132312 0.01150975 0.000000000
#> fltlnl  1.176935e-02 0.01172550 1.101477e-02 0.01150727 0.01155312 0.011298580
#> enjlf   1.177621e-02 0.01178475 1.081384e-02 0.01120979 0.01153833 0.009433815
#> fltsd   1.177939e-02 0.01174767 1.017172e-02 0.01125517 0.01134805 0.011037116
#> cldgng  1.175877e-02 0.01174627 1.120839e-02 0.01079324 0.01134965 0.011475444
#>             fltlnl       enjlf      fltsd     cldgng
#> gndr    0.01174157 0.011773499 0.01163952 0.01176000
#> agea    0.01180872 0.011815542 0.01181124 0.01181419
#> eisced  0.01168866 0.011809653 0.01175248 0.01173011
#> pweight 0.01161834 0.011588553 0.01170013 0.01177261
#> pspwght 0.01171971 0.011782344 0.01178015 0.01178761
#> health  0.01159247 0.011388947 0.01152511 0.01140120
#> height  0.01174552 0.011818955 0.01168383 0.01180252
#> weight  0.01193517 0.011972264 0.01192682 0.01196010
#> icbrnct 0.01177558 0.011792457 0.01177278 0.01178832
#> etfruit 0.01178010 0.011762897 0.01178829 0.01175011
#> eatveg  0.01176133 0.011695742 0.01178872 0.01174290
#> dosprt  0.01176116 0.011771682 0.01177594 0.01171483
#> cgtsmke 0.01176935 0.011776210 0.01177939 0.01175877
#> alcfreq 0.01172550 0.011784753 0.01174767 0.01174627
#> fltdpr  0.01101477 0.010813838 0.01017172 0.01120839
#> flteeff 0.01150727 0.011209789 0.01125517 0.01079324
#> slprl   0.01155312 0.011538331 0.01134805 0.01134965
#> wrhpp   0.01129858 0.009433815 0.01103712 0.01147544
#> fltlnl  0.00000000 0.011350693 0.01077622 0.01148289
#> enjlf   0.01135069 0.000000000 0.01117485 0.01139093
#> fltsd   0.01077622 0.011174846 0.00000000 0.01135778
#> cldgng  0.01148289 0.011390933 0.01135778 0.00000000
#> 
#> $p.values
#>                  gndr          agea       eisced      pweight       pspwght
#> gndr     0.000000e+00  9.064438e-01 3.004652e-08 5.800366e-03  8.551415e-01
#> agea     9.064438e-01  0.000000e+00 1.323384e-30 5.815469e-01 1.627006e-112
#> eisced   3.004652e-08  1.323384e-30 0.000000e+00 1.889845e-11  1.720384e-85
#> pweight  5.800366e-03  5.815469e-01 1.889845e-11 0.000000e+00  2.624177e-07
#> pspwght  8.551415e-01 1.627006e-112 1.720384e-85 2.624177e-07  0.000000e+00
#> health   6.209187e-04 7.283029e-129 7.131934e-61 5.455948e-04  1.566862e-08
#> height   0.000000e+00  2.099403e-49 4.148426e-43 2.066502e-34  9.474942e-03
#> weight   0.000000e+00  3.478210e-16 9.237343e-02 1.864938e-33  9.548563e-01
#> icbrnct  3.645845e-01  1.518127e-08 5.362689e-04 7.533078e-03  1.744638e-15
#> etfruit  2.645066e-41  1.592478e-67 2.354475e-12 8.376879e-04  2.653426e-10
#> eatveg   8.914046e-33  1.972710e-10 1.225846e-27 1.306110e-57  8.665554e-02
#> dosprt   1.826955e-04  5.686331e-04 5.792361e-14 4.740980e-57  9.275553e-01
#> cgtsmke  1.006948e-26  3.888490e-13 1.682318e-06 2.146178e-01  5.605934e-01
#> alcfreq 8.139076e-101  2.205354e-26 1.275128e-50 5.620213e-01  3.029701e-10
#> fltdpr   2.182993e-25  2.112144e-01 1.279504e-15 4.149345e-01  1.086127e-02
#> flteeff  1.395353e-12  5.793452e-04 9.155565e-13 6.732919e-15  1.540049e-01
#> slprl    7.021243e-33  2.256472e-02 7.348087e-08 2.212670e-01  7.790778e-02
#> wrhpp    1.038136e-01  3.403455e-05 3.127457e-02 2.112550e-07  5.226744e-09
#> fltlnl   1.309484e-12  2.660425e-01 1.024773e-32 6.546443e-46  1.568379e-18
#> enjlf    1.480249e-06  1.612560e-01 1.347201e-02 1.675580e-56  4.355480e-04
#> fltsd    4.935968e-41  2.780891e-01 1.884115e-16 1.107055e-24  7.891071e-03
#> cldgng   3.841131e-09  4.387383e-01 4.182002e-23 1.135683e-05  3.288096e-01
#>                health       height       weight      icbrnct      etfruit
#> gndr     6.209187e-04 0.000000e+00 0.000000e+00 3.645845e-01 2.645066e-41
#> agea    7.283029e-129 2.099403e-49 3.478210e-16 1.518127e-08 1.592478e-67
#> eisced   7.131934e-61 4.148426e-43 9.237343e-02 5.362689e-04 2.354475e-12
#> pweight  5.455948e-04 2.066502e-34 1.864938e-33 7.533078e-03 8.376879e-04
#> pspwght  1.566862e-08 9.474942e-03 9.548563e-01 1.744638e-15 2.653426e-10
#> health   0.000000e+00 2.006578e-18 4.678977e-23 7.070786e-02 1.015007e-05
#> height   2.006578e-18 0.000000e+00 0.000000e+00 8.083823e-06 3.143472e-32
#> weight   4.678977e-23 0.000000e+00 0.000000e+00 3.500013e-01 7.191906e-09
#> icbrnct  7.070786e-02 8.083823e-06 3.500013e-01 0.000000e+00 2.800621e-09
#> etfruit  1.015007e-05 3.143472e-32 7.191906e-09 2.800621e-09 0.000000e+00
#> eatveg   4.580738e-18 1.537264e-21 3.264642e-14 2.319585e-06 0.000000e+00
#> dosprt   3.253373e-59 1.588064e-08 6.964252e-02 1.749282e-01 5.424889e-21
#> cgtsmke  2.644804e-24 3.233553e-23 3.720284e-08 4.325357e-10 5.165662e-80
#> alcfreq  2.388235e-12 5.518643e-66 5.823082e-24 4.057466e-44 4.121558e-02
#> fltdpr  4.073062e-131 3.500829e-20 1.331942e-05 1.853629e-01 2.535792e-04
#> flteeff 6.579056e-152 2.802143e-09 8.923612e-01 3.741255e-01 4.253209e-09
#> slprl   3.725094e-102 9.270717e-25 4.733178e-01 3.884399e-04 1.654232e-03
#> wrhpp   6.088317e-102 5.910926e-02 4.996202e-02 1.504236e-01 1.112181e-07
#> fltlnl   5.734739e-54 4.645741e-20 1.528165e-08 3.252913e-03 1.329222e-02
#> enjlf   1.019978e-111 9.001237e-03 4.172062e-01 8.517545e-01 3.999336e-10
#> fltsd    7.141811e-73 1.966826e-37 1.330440e-11 6.083403e-05 7.347514e-01
#> cldgng  3.881159e-107 3.115037e-06 1.703771e-03 7.770468e-01 1.711546e-12
#>               eatveg       dosprt      cgtsmke       alcfreq        fltdpr
#> gndr    8.914046e-33 1.826955e-04 1.006948e-26 8.139076e-101  2.182993e-25
#> agea    1.972710e-10 5.686331e-04 3.888490e-13  2.205354e-26  2.112144e-01
#> eisced  1.225846e-27 5.792361e-14 1.682318e-06  1.275128e-50  1.279504e-15
#> pweight 1.306110e-57 4.740980e-57 2.146178e-01  5.620213e-01  4.149345e-01
#> pspwght 8.665554e-02 9.275553e-01 5.605934e-01  3.029701e-10  1.086127e-02
#> health  4.580738e-18 3.253373e-59 2.644804e-24  2.388235e-12 4.073062e-131
#> height  1.537264e-21 1.588064e-08 3.233553e-23  5.518643e-66  3.500829e-20
#> weight  3.264642e-14 6.964252e-02 3.720284e-08  5.823082e-24  1.331942e-05
#> icbrnct 2.319585e-06 1.749282e-01 4.325357e-10  4.057466e-44  1.853629e-01
#> etfruit 0.000000e+00 5.424889e-21 5.165662e-80  4.121558e-02  2.535792e-04
#> eatveg  0.000000e+00 4.301896e-08 8.388400e-39  2.295811e-04  2.569636e-08
#> dosprt  4.301896e-08 0.000000e+00 1.156661e-03  5.799608e-09  1.744322e-13
#> cgtsmke 8.388400e-39 1.156661e-03 0.000000e+00  2.992626e-36  7.374377e-11
#> alcfreq 2.295811e-04 5.799608e-09 2.992626e-36  0.000000e+00  7.206903e-11
#> fltdpr  2.569636e-08 1.744322e-13 7.374377e-11  7.206903e-11  0.000000e+00
#> flteeff 1.358691e-12 6.980542e-22 2.343189e-11  8.004868e-14 2.773591e-283
#> slprl   4.371157e-04 4.314771e-14 7.398820e-07  8.488651e-06 2.402753e-152
#> wrhpp   8.629070e-19 1.237971e-07 3.938378e-09  1.443334e-01 4.926457e-312
#> fltlnl  2.482547e-08 3.870867e-12 1.908531e-05  1.732041e-18 8.238880e-215
#> enjlf   1.150790e-28 1.696674e-11 1.748542e-06  8.595996e-05 1.555238e-274
#> fltsd   4.391600e-01 5.150008e-09 9.185920e-04  3.754118e-13  0.000000e+00
#> cldgng  1.158357e-14 4.026737e-26 3.853355e-10  3.451594e-14 1.762286e-161
#>               flteeff         slprl         wrhpp        fltlnl         enjlf
#> gndr     1.395353e-12  7.021243e-33  1.038136e-01  1.309484e-12  1.480249e-06
#> agea     5.793452e-04  2.256472e-02  3.403455e-05  2.660425e-01  1.612560e-01
#> eisced   9.155565e-13  7.348087e-08  3.127457e-02  1.024773e-32  1.347201e-02
#> pweight  6.732919e-15  2.212670e-01  2.112550e-07  6.546443e-46  1.675580e-56
#> pspwght  1.540049e-01  7.790778e-02  5.226744e-09  1.568379e-18  4.355480e-04
#> health  6.579056e-152 3.725094e-102 6.088317e-102  5.734739e-54 1.019978e-111
#> height   2.802143e-09  9.270717e-25  5.910926e-02  4.645741e-20  9.001237e-03
#> weight   8.923612e-01  4.733178e-01  4.996202e-02  1.528165e-08  4.172062e-01
#> icbrnct  3.741255e-01  3.884399e-04  1.504236e-01  3.252913e-03  8.517545e-01
#> etfruit  4.253209e-09  1.654232e-03  1.112181e-07  1.329222e-02  3.999336e-10
#> eatveg   1.358691e-12  4.371157e-04  8.629070e-19  2.482547e-08  1.150790e-28
#> dosprt   6.980542e-22  4.314771e-14  1.237971e-07  3.870867e-12  1.696674e-11
#> cgtsmke  2.343189e-11  7.398820e-07  3.938378e-09  1.908531e-05  1.748542e-06
#> alcfreq  8.004868e-14  8.488651e-06  1.443334e-01  1.732041e-18  8.595996e-05
#> fltdpr  2.773591e-283 2.402753e-152 4.926457e-312 8.238880e-215 1.555238e-274
#> flteeff  0.000000e+00 9.274272e-154 4.833711e-130  6.715748e-77 2.758889e-161
#> slprl   9.274272e-154  0.000000e+00  6.437444e-79  1.985502e-64  6.031050e-71
#> wrhpp   4.833711e-130  6.437444e-79  0.000000e+00 7.988116e-137  0.000000e+00
#> fltlnl   6.715748e-77  1.985502e-64 7.988116e-137  0.000000e+00 3.075246e-122
#> enjlf   2.758889e-161  6.031050e-71  0.000000e+00 3.075246e-122  0.000000e+00
#> fltsd   6.980863e-147 3.702918e-121 1.511265e-210 6.404053e-283 3.089231e-171
#> cldgng  2.427162e-278 2.552031e-121  1.723266e-89  5.437129e-85 5.555346e-112
#>                 fltsd        cldgng
#> gndr     4.935968e-41  3.841131e-09
#> agea     2.780891e-01  4.387383e-01
#> eisced   1.884115e-16  4.182002e-23
#> pweight  1.107055e-24  1.135683e-05
#> pspwght  7.891071e-03  3.288096e-01
#> health   7.141811e-73 3.881159e-107
#> height   1.966826e-37  3.115037e-06
#> weight   1.330440e-11  1.703771e-03
#> icbrnct  6.083403e-05  7.770468e-01
#> etfruit  7.347514e-01  1.711546e-12
#> eatveg   4.391600e-01  1.158357e-14
#> dosprt   5.150008e-09  4.026737e-26
#> cgtsmke  9.185920e-04  3.853355e-10
#> alcfreq  3.754118e-13  3.451594e-14
#> fltdpr   0.000000e+00 1.762286e-161
#> flteeff 6.980863e-147 2.427162e-278
#> slprl   3.702918e-121 2.552031e-121
#> wrhpp   1.511265e-210  1.723266e-89
#> fltlnl  6.404053e-283  5.437129e-85
#> enjlf   3.089231e-171 5.555346e-112
#> fltsd    0.000000e+00 2.793566e-119
#> cldgng  2.793566e-119  0.000000e+00
#> 
#> $t.values
#>                  gndr          agea        eisced     pweight      pspwght
#> gndr     5.703859e+09  1.175294e-01 -5.547277e+00   2.7596808  -0.18256883
#> agea     1.175294e-01  4.022895e+09 -1.155342e+01   0.5511516 -22.94667590
#> eisced  -5.547277e+00 -1.155342e+01  5.691607e+09  -6.7250581 -19.85968430
#> pweight  2.759681e+00  5.511516e-01 -6.725058e+00         Inf  -5.15351978
#> pspwght -1.825688e-01 -2.294668e+01 -1.985968e+01  -5.1535198          Inf
#> health   3.423816e+00  2.465059e+01 -1.661672e+01  -3.4588629  -5.66054029
#> height  -8.335969e+01 -1.488994e+01  1.385708e+01 -12.2977101   2.59512373
#> weight  -4.783414e+01  8.175260e+00  1.683240e+00 -12.1165141   0.05661149
#> icbrnct  9.067213e-01 -5.666011e+00  3.463517e+00   2.6730642   7.97602006
#> etfruit -1.354662e+01 -1.754670e+01 -7.023947e+00  -3.3414386   6.32674656
#> eatveg  -1.198302e+01 -6.372656e+00 -1.093991e+01 -16.1421253   1.71354354
#> dosprt  -3.743766e+00 -3.447699e+00  7.527764e+00 -16.0598313   0.09092420
#> cgtsmke  1.074394e+01  7.272972e+00  4.792248e+00   1.2410765   0.58198738
#> alcfreq  2.165642e+01 -1.067042e+01 -1.508118e+01   0.5798686   6.30613413
#> fltdpr   1.045181e+01 -1.250345e+00 -8.014688e+00   0.8152878  -2.54779323
#> flteeff  7.097118e+00 -3.442646e+00 -7.155603e+00  -7.8061023   1.42567720
#> slprl    1.200329e+01  2.281218e+00 -5.388070e+00   1.2232721  -1.76320818
#> wrhpp   -1.626846e+00 -4.147275e+00  2.153985e+00   5.1941942   5.84692280
#> fltlnl   7.105955e+00  1.112309e+00 -1.197156e+01  14.3244943  -8.80854881
#> enjlf   -4.817932e+00 -1.401005e+00  2.471655e+00  15.9786809   3.51918748
#> fltsd    1.349980e+01  1.084704e+00 -8.248989e+00  10.2943887  -2.65743900
#> cldgng   5.898208e+00  7.743688e-01 -9.933815e+00  -4.3926758   0.97658067
#>             health     height       weight    icbrnct     etfruit      eatveg
#> gndr      3.423816 -83.359693 -47.83413649  0.9067213 -13.5466237 -11.9830195
#> agea     24.650589 -14.889941   8.17526042 -5.6660112 -17.5466992  -6.3726555
#> eisced  -16.616724  13.857083   1.68323988  3.4635170  -7.0239469 -10.9399133
#> pweight  -3.458863 -12.297710 -12.11651415  2.6730642  -3.3414386 -16.1421253
#> pspwght  -5.660540   2.595124   0.05661149  7.9760201   6.3267466   1.7135435
#> health         Inf  -8.780704   9.92333493 -1.8076163   4.4170870   8.6862503
#> height   -8.780704        Inf  55.46781713 -4.4662076  11.8764139   9.5630034
#> weight    9.923335  55.467817          Inf -0.9346493   5.7935205   7.6032847
#> icbrnct  -1.807616  -4.466208  -0.93464928        Inf  -5.9503609  -4.7271958
#> etfruit   4.417087  11.876414   5.79352050 -5.9503609         Inf  49.0584257
#> eatveg    8.686250   9.563003   7.60328472 -4.7271958  49.0584257         Inf
#> dosprt  -16.377107   5.658284  -1.81450781 -1.3566714  -9.4298763  -5.4838972
#> cgtsmke -10.208918  -9.959769  -5.50980265  6.2504570 -19.1803663 -13.1063209
#> alcfreq   7.021911 -17.335950 -10.13211698 14.0265731  -2.0417206   3.6858862
#> fltdpr   24.876732  -9.229989  -4.35790422  1.3245487   3.6604471   5.5746850
#> flteeff  26.895296  -5.950328  -0.13532202 -0.8888274   5.8812812   7.1008310
#> slprl    21.808099 -10.311890  -0.71713016 -3.5494895   3.1473620   3.5182307
#> wrhpp   -21.784759   1.887681  -1.96062936  1.4381903  -5.3127600  -8.8760704
#> fltlnl   15.597641  -9.199256  -5.66506160  2.9437557   2.4764556   5.5807070
#> enjlf   -22.860844   2.612722  -0.81132596 -0.1868870  -6.2627894 -11.1559459
#> fltsd    18.262607 -12.859641  -6.77663062  4.0119311   0.3388251   0.7736555
#> cldgng   22.361882  -4.666792   3.13875007  0.2831803   7.0686444   7.7368368
#>              dosprt       cgtsmke     alcfreq        fltdpr     flteeff
#> gndr     -3.7437659  1.074394e+01  21.6564230  1.045181e+01   7.0971179
#> agea     -3.4476994  7.272972e+00 -10.6704224 -1.250345e+00  -3.4426456
#> eisced    7.5277643  4.792248e+00 -15.0811796 -8.014688e+00  -7.1556032
#> pweight -16.0598313  1.241076e+00   0.5798686  8.152878e-01  -7.8061023
#> pspwght   0.0909242  5.819874e-01   6.3061341 -2.547793e+00   1.4256772
#> health  -16.3771073 -1.020892e+01   7.0219109  2.487673e+01  26.8952960
#> height    5.6582837 -9.959769e+00 -17.3359497 -9.229989e+00  -5.9503280
#> weight   -1.8145078 -5.509803e+00 -10.1321170 -4.357904e+00  -0.1353220
#> icbrnct  -1.3566714  6.250457e+00  14.0265731  1.324549e+00  -0.8888274
#> etfruit  -9.4298763 -1.918037e+01  -2.0417206  3.660447e+00   5.8812812
#> eatveg   -5.4838972 -1.310632e+01   3.6858862  5.574685e+00   7.1008310
#> dosprt          Inf  3.250663e+00  -5.8295059 -7.381267e+00  -9.6453252
#> cgtsmke   3.2506626  5.702279e+09  12.6421164 -6.522675e+00  -6.6934725
#> alcfreq  -5.8295059  1.264212e+01         Inf  6.526144e+00   7.4850051
#> fltdpr   -7.3812674 -6.522675e+00   6.5261444  5.693980e+09  37.6469753
#> flteeff  -9.6453252 -6.693472e+00   7.4850051  3.764698e+01         Inf
#> slprl    -7.5664150 -4.954980e+00   4.4556969  2.693679e+01  27.0687981
#> wrhpp     5.2931445  5.894070e+00  -1.4600014 -3.971714e+01 -24.7692848
#> fltlnl   -6.9537226 -4.278195e+00   8.7973168  3.237758e+01  18.7853715
#> enjlf     6.7408727  4.784475e+00  -3.9293907 -3.700622e+01 -27.7672767
#> fltsd    -5.8494082 -3.315722e+00   7.2777391  4.974146e+01  26.4191646
#> cldgng  -10.6134844 -6.268609e+00   7.5955829  2.778502e+01  37.2844809
#>               slprl      wrhpp     fltlnl      enjlf       fltsd      cldgng
#> gndr     12.0032883  -1.626846   7.105955  -4.817932  13.4998012   5.8982082
#> agea      2.2812184  -4.147275   1.112309  -1.401005   1.0847044   0.7743688
#> eisced   -5.3880700   2.153985 -11.971559   2.471655  -8.2489886  -9.9338154
#> pweight   1.2232721   5.194194  14.324494  15.978681  10.2943887  -4.3926758
#> pspwght  -1.7632082   5.846923  -8.808549   3.519187  -2.6574390   0.9765807
#> health   21.8080988 -21.784759  15.597641 -22.860844  18.2626067  22.3618819
#> height  -10.3118902   1.887681  -9.199256   2.612722 -12.8596408  -4.6667925
#> weight   -0.7171302  -1.960629  -5.665062  -0.811326  -6.7766306   3.1387501
#> icbrnct  -3.5494895   1.438190   2.943756  -0.186887   4.0119311   0.2831803
#> etfruit   3.1473620  -5.312760   2.476456  -6.262789   0.3388251   7.0686444
#> eatveg    3.5182307  -8.876070   5.580707 -11.155946   0.7736555   7.7368368
#> dosprt   -7.5664150   5.293144  -6.953723   6.740873  -5.8494082 -10.6134844
#> cgtsmke  -4.9549798   5.894070  -4.278195   4.784475  -3.3157221  -6.2686086
#> alcfreq   4.4556969  -1.460001   8.797317  -3.929391   7.2777391   7.5955829
#> fltdpr   26.9367950 -39.717137  32.377578 -37.006220  49.7414598  27.7850222
#> flteeff  27.0687981 -24.769285  18.785371 -27.767277  26.4191646  37.2844809
#> slprl           Inf -19.043013  17.119243 -18.007803  23.8596046  23.8765979
#> wrhpp   -19.0430129        Inf -25.444753  63.736576 -32.0307954 -20.3428737
#> fltlnl   17.1192426 -25.444753        Inf -23.972310  37.6201402  19.7986726
#> enjlf   -18.0078032  63.736576 -23.972310        Inf -28.6682381 -22.8895129
#> fltsd    23.8596046 -32.030795  37.620140 -28.668238         Inf  23.6639769
#> cldgng   23.8765979 -20.342874  19.798673 -22.889513  23.6639769         Inf
#> 
#> $n
#>         gndr agea eisced pweight pspwght health height weight icbrnct etfruit
#> gndr    7226 7189   7195    7226    7226   7219   7175   6998    7226    7220
#> agea    7189 7189   7164    7189    7189   7185   7144   6972    7189    7184
#> eisced  7195 7164   7195    7195    7195   7190   7147   6975    7195    7190
#> pweight 7226 7189   7195    7226    7226   7219   7175   6998    7226    7220
#> pspwght 7226 7189   7195    7226    7226   7219   7175   6998    7226    7220
#> health  7219 7185   7190    7219    7219   7219   7169   6993    7219    7215
#> height  7175 7144   7147    7175    7175   7169   7175   6974    7175    7171
#> weight  6998 6972   6975    6998    6998   6993   6974   6998    6998    6996
#> icbrnct 7226 7189   7195    7226    7226   7219   7175   6998    7226    7220
#> etfruit 7220 7184   7190    7220    7220   7215   7171   6996    7220    7220
#> eatveg  7218 7182   7188    7218    7218   7213   7169   6995    7218    7218
#> dosprt  7201 7168   7172    7201    7201   7197   7152   6977    7201    7197
#> cgtsmke 7222 7187   7193    7222    7222   7216   7172   6995    7222    7217
#> alcfreq 7216 7182   7187    7216    7216   7210   7166   6989    7216    7211
#> fltdpr  7201 7168   7175    7201    7201   7196   7162   6987    7201    7198
#> flteeff 7205 7172   7178    7205    7205   7200   7166   6991    7205    7202
#> slprl   7205 7172   7178    7205    7205   7200   7166   6990    7205    7202
#> wrhpp   7192 7159   7165    7192    7192   7187   7152   6976    7192    7189
#> fltlnl  7205 7172   7178    7205    7205   7200   7166   6990    7205    7202
#> enjlf   7193 7163   7166    7193    7193   7189   7154   6978    7193    7190
#> fltsd   7201 7169   7174    7201    7201   7197   7162   6986    7201    7198
#> cldgng  7198 7166   7171    7198    7198   7195   7159   6983    7198    7195
#>         eatveg dosprt cgtsmke alcfreq fltdpr flteeff slprl wrhpp fltlnl enjlf
#> gndr      7218   7201    7222    7216   7201    7205  7205  7192   7205  7193
#> agea      7182   7168    7187    7182   7168    7172  7172  7159   7172  7163
#> eisced    7188   7172    7193    7187   7175    7178  7178  7165   7178  7166
#> pweight   7218   7201    7222    7216   7201    7205  7205  7192   7205  7193
#> pspwght   7218   7201    7222    7216   7201    7205  7205  7192   7205  7193
#> health    7213   7197    7216    7210   7196    7200  7200  7187   7200  7189
#> height    7169   7152    7172    7166   7162    7166  7166  7152   7166  7154
#> weight    6995   6977    6995    6989   6987    6991  6990  6976   6990  6978
#> icbrnct   7218   7201    7222    7216   7201    7205  7205  7192   7205  7193
#> etfruit   7218   7197    7217    7211   7198    7202  7202  7189   7202  7190
#> eatveg    7218   7195    7215    7210   7196    7201  7201  7188   7200  7188
#> dosprt    7195   7201    7198    7195   7179    7183  7183  7170   7183  7173
#> cgtsmke   7215   7198    7222    7213   7198    7202  7202  7189   7203  7190
#> alcfreq   7210   7195    7213    7216   7194    7199  7199  7186   7198  7187
#> fltdpr    7196   7179    7198    7194   7201    7197  7196  7183   7196  7184
#> flteeff   7201   7183    7202    7199   7197    7205  7202  7188   7201  7189
#> slprl     7201   7183    7202    7199   7196    7202  7205  7188   7201  7189
#> wrhpp     7188   7170    7189    7186   7183    7188  7188  7192   7188  7176
#> fltlnl    7200   7183    7203    7198   7196    7201  7201  7188   7205  7189
#> enjlf     7188   7173    7190    7187   7184    7189  7189  7176   7189  7193
#> fltsd     7197   7179    7198    7195   7193    7198  7198  7185   7198  7188
#> cldgng    7194   7176    7195    7192   7190    7196  7195  7182   7194  7185
#>         fltsd cldgng
#> gndr     7201   7198
#> agea     7169   7166
#> eisced   7174   7171
#> pweight  7201   7198
#> pspwght  7201   7198
#> health   7197   7195
#> height   7162   7159
#> weight   6986   6983
#> icbrnct  7201   7198
#> etfruit  7198   7195
#> eatveg   7197   7194
#> dosprt   7179   7176
#> cgtsmke  7198   7195
#> alcfreq  7195   7192
#> fltdpr   7193   7190
#> flteeff  7198   7196
#> slprl    7198   7195
#> wrhpp    7185   7182
#> fltlnl   7198   7194
#> enjlf    7188   7185
#> fltsd    7201   7194
#> cldgng   7194   7198
#> 
#> $ci.low
#>                 gndr         agea       eisced      pweight      pspwght
#> gndr              NA           NA           NA           NA           NA
#> agea    -0.021731115           NA           NA           NA           NA
#> eisced  -0.088241675 -0.157926806           NA           NA           NA
#> pweight  0.009401509 -0.016618147 -0.101966893           NA           NA
#> pspwght -0.025204268 -0.282681298 -0.249786344 -0.083463719           NA
#> health   0.017217127  0.257822144 -0.214495621 -0.063690258 -0.089415613
#> height  -0.713037815 -0.195919169  0.139112393 -0.166281917  0.007492958
#> weight  -0.513894003  0.074152828 -0.003316919 -0.166236736 -0.022753663
#> icbrnct -0.012393112 -0.089664715  0.017713360  0.008383020  0.070525962
#> etfruit -0.179873981 -0.224819315 -0.105478072 -0.062310314  0.051283533
#> eatveg  -0.162229153 -0.097953333 -0.150664763 -0.208855823 -0.002903830
#> dosprt  -0.067110047 -0.063784583  0.065541892 -0.208181108 -0.022026416
#> cgtsmke  0.102677382  0.062491646  0.033355648 -0.008462343 -0.016217331
#> alcfreq  0.225281530 -0.147641822 -0.197488135 -0.016249012  0.051056303
#> fltdpr   0.099443532 -0.037906409 -0.117094763 -0.013492008 -0.053075290
#> flteeff  0.060357120 -0.063707451 -0.107096668 -0.114439097 -0.006297629
#> slprl    0.117325327  0.003789041 -0.086484311 -0.008682073 -0.043840855
#> wrhpp   -0.042275568 -0.072047345  0.002288095  0.038083984  0.045751996
#> fltlnl   0.060460507 -0.010012242 -0.162539769  0.143888655 -0.126024268
#> enjlf   -0.079729741 -0.039697098  0.006039626  0.162755936  0.018371543
#> fltsd    0.134521982 -0.010340350 -0.119818154  0.097619756 -0.054363232
#> cldgng   0.046334841 -0.014008263 -0.139294824 -0.074726315 -0.011593844
#>              health        height      weight      icbrnct      etfruit
#> gndr             NA            NA          NA           NA           NA
#> agea             NA            NA          NA           NA           NA
#> eisced           NA            NA          NA           NA           NA
#> pweight          NA            NA          NA           NA           NA
#> pspwght          NA            NA          NA           NA           NA
#> health           NA            NA          NA           NA           NA
#> height  -0.12601416            NA          NA           NA           NA
#> weight   0.09467876  0.5368344584          NA           NA           NA
#> icbrnct -0.04431997 -0.0757076196 -0.03459477           NA           NA
#> etfruit  0.02889830  0.1161349570  0.04575049 -0.092784580           NA
#> eatveg   0.07886629  0.0893294986  0.06725616 -0.078532386  0.482606644
#> dosprt  -0.21174857  0.0436580165 -0.04516357 -0.039070662 -0.133253843
#> cgtsmke -0.14201991 -0.1395837621 -0.08904310  0.050383389 -0.242103563
#> alcfreq  0.05945668 -0.2227721378 -0.14337448  0.140391681 -0.047095277
#> fltdpr   0.26002716 -0.1312673110 -0.07542855 -0.007491060  0.020028291
#> flteeff  0.28105023 -0.0931307968 -0.02505959 -0.033555146  0.046123437
#> slprl    0.22716082 -0.1436890071 -0.03201548 -0.064814441  0.013982604
#> wrhpp   -0.27047803 -0.0008583126 -0.04691239 -0.006155779 -0.085538473
#> fltlnl   0.15837758 -0.1308764353 -0.09091290  0.011582610  0.006081091
#> enjlf   -0.28178174  0.0077119080 -0.03316954 -0.025312906 -0.096619176
#> fltsd    0.18829029 -0.1728088064 -0.10407665  0.024160434 -0.019109904
#> cldgng   0.23321914 -0.0781453546  0.01409690 -0.019765614  0.060065474
#>              eatveg      dosprt     cgtsmke     alcfreq     fltdpr    flteeff
#> gndr             NA          NA          NA          NA         NA         NA
#> agea             NA          NA          NA          NA         NA         NA
#> eisced           NA          NA          NA          NA         NA         NA
#> pweight          NA          NA          NA          NA         NA         NA
#> pspwght          NA          NA          NA          NA         NA         NA
#> health           NA          NA          NA          NA         NA         NA
#> height           NA          NA          NA          NA         NA         NA
#> weight           NA          NA          NA          NA         NA         NA
#> icbrnct          NA          NA          NA          NA         NA         NA
#> etfruit          NA          NA          NA          NA         NA         NA
#> eatveg           NA          NA          NA          NA         NA         NA
#> dosprt  -0.08750170          NA          NA          NA         NA         NA
#> cgtsmke -0.17497414  0.01520311          NA          NA         NA         NA
#> alcfreq  0.02031088 -0.09153510  0.12459735          NA         NA         NA
#> fltdpr   0.04254313 -0.10971208 -0.09959144  0.05371377         NA         NA
#> flteeff  0.06041724 -0.13586240 -0.10155049  0.06491969  0.3861835         NA
#> slprl    0.01835009 -0.11183154 -0.08128214  0.02938444  0.2815511  0.2828083
#> wrhpp   -0.12695077  0.03930696  0.04631513 -0.04032841 -0.4431661 -0.3016282
#> fltlnl   0.04260204 -0.10471223 -0.07336054  0.08024188  0.3362973  0.1940396
#> enjlf   -0.15313353  0.05631228  0.03327116 -0.06935263 -0.4194227 -0.3319932
#> fltsd   -0.01398646 -0.09186878 -0.06210347  0.06251288  0.4885584  0.2761470
#> cldgng   0.06788669 -0.14704988 -0.09665363  0.06624445  0.2904007  0.3828748
#>              slprl      wrhpp     fltlnl      enjlf     fltsd cldgng
#> gndr            NA         NA         NA         NA        NA     NA
#> agea            NA         NA         NA         NA        NA     NA
#> eisced          NA         NA         NA         NA        NA     NA
#> pweight         NA         NA         NA         NA        NA     NA
#> pspwght         NA         NA         NA         NA        NA     NA
#> health          NA         NA         NA         NA        NA     NA
#> height          NA         NA         NA         NA        NA     NA
#> weight          NA         NA         NA         NA        NA     NA
#> icbrnct         NA         NA         NA         NA        NA     NA
#> etfruit         NA         NA         NA         NA        NA     NA
#> eatveg          NA         NA         NA         NA        NA     NA
#> dosprt          NA         NA         NA         NA        NA     NA
#> cgtsmke         NA         NA         NA         NA        NA     NA
#> alcfreq         NA         NA         NA         NA        NA     NA
#> fltdpr          NA         NA         NA         NA        NA     NA
#> flteeff         NA         NA         NA         NA        NA     NA
#> slprl           NA         NA         NA         NA        NA     NA
#> wrhpp   -0.2410771         NA         NA         NA        NA     NA
#> fltlnl   0.1754848 -0.3085572         NA         NA        NA     NA
#> enjlf   -0.2297930  0.5862981 -0.2933737         NA        NA     NA
#> fltsd    0.2492167 -0.3735968  0.3859148 -0.3409563        NA     NA
#> cldgng   0.2494460 -0.2551937  0.2053159 -0.2821550 0.2471969     NA
#> 
#> $ci.high
#>                 gndr         agea      eisced     pweight      pspwght
#> gndr              NA           NA          NA          NA           NA
#> agea     0.024502331           NA          NA          NA           NA
#> eisced  -0.042224184 -0.112459605          NA          NA           NA
#> pweight  0.055467978  0.029613435 -0.05604125          NA           NA
#> pspwght  0.020910528 -0.239602231 -0.20597318 -0.03751754           NA
#> health   0.063279711  0.300463221 -0.16997459 -0.01762921 -0.043482075
#> height  -0.689525010 -0.150935914  0.18426868 -0.12095837  0.053728193
#> weight  -0.478577860  0.120654735  0.04360149 -0.12033910  0.024106580
#> icbrnct  0.033716652 -0.043636673  0.06385071  0.05445249  0.116238624
#> etfruit -0.134883058 -0.180469900 -0.05956273 -0.01624736  0.097163407
#> eatveg  -0.116988371 -0.051957290 -0.10518506 -0.16432250  0.043217972
#> dosprt  -0.021004768 -0.017560002  0.11146742 -0.16358307  0.024168525
#> cgtsmke  0.148079663  0.108393862  0.07942926  0.03765560  0.029908285
#> alcfreq  0.268612899 -0.102107442 -0.15266625  0.02989579  0.096950399
#> fltdpr   0.144948387  0.008384712 -0.07122668  0.03269872 -0.006921889
#> flteeff  0.106218758 -0.017495496 -0.06115535 -0.06864413  0.039871519
#> slprl    0.162602320  0.050043788 -0.04040169  0.03749051  0.002321400
#> wrhpp    0.003931324 -0.025828050  0.04856904  0.08413517  0.091757261
#> fltlnl   0.106321353  0.036268077 -0.11717633  0.18879234 -0.080334012
#> enjlf   -0.033657704  0.006607590  0.05230787  0.20739262  0.064512796
#> fltsd    0.179577004  0.035950039 -0.07397106  0.14314494 -0.008213485
#> cldgng   0.092317279  0.032295539 -0.09363151 -0.02864519  0.034604656
#>               health      height        weight      icbrnct       etfruit
#> gndr              NA          NA            NA           NA            NA
#> agea              NA          NA            NA           NA            NA
#> eisced            NA          NA            NA           NA            NA
#> pweight           NA          NA            NA           NA            NA
#> pspwght           NA          NA            NA           NA            NA
#> health            NA          NA            NA           NA            NA
#> height  -0.080208679          NA            NA           NA            NA
#> weight   0.140905003  0.56940856            NA           NA            NA
#> icbrnct  0.001796521 -0.02955727  1.225965e-02           NA            NA
#> etfruit  0.074924020  0.16153375  9.239373e-02 -0.046875493            NA
#> eatveg   0.124545137  0.13504447  1.137424e-01 -0.032534197  0.5172116504
#> dosprt  -0.167200478  0.08980447  1.745036e-03  0.007112531 -0.0876098229
#> cgtsmke -0.096529814 -0.09392679 -4.237527e-02  0.096263040 -0.1981973543
#> alcfreq  0.105309341 -0.17832793 -9.716267e-02  0.185314133 -0.0009589908
#> fltdpr   0.302579645 -0.08549108 -2.865850e-02  0.038692685  0.0661470842
#> flteeff  0.323031783 -0.04705074  2.182401e-02  0.012621961  0.0920944922
#> slprl    0.270497184 -0.09805826  1.486814e-02 -0.018712866  0.0601109605
#> wrhpp   -0.227101580  0.04547159 -4.128421e-06  0.040054825 -0.0394857036
#> fltlnl   0.203066149 -0.08510911 -4.424005e-02  0.057709314  0.0522335870
#> enjlf   -0.238680716  0.05401424  1.375341e-02  0.020907547 -0.0506396175
#> fltsd    0.232452097 -0.12753334 -5.748236e-02  0.070252431  0.0270939798
#> cldgng   0.276430931 -0.03195552  6.094140e-02  0.026438492  0.1059610854
#>              eatveg      dosprt     cgtsmke      alcfreq     fltdpr    flteeff
#> gndr             NA          NA          NA           NA         NA         NA
#> agea             NA          NA          NA           NA         NA         NA
#> eisced           NA          NA          NA           NA         NA         NA
#> pweight          NA          NA          NA           NA         NA         NA
#> pspwght          NA          NA          NA           NA         NA         NA
#> health           NA          NA          NA           NA         NA         NA
#> height           NA          NA          NA           NA         NA         NA
#> weight           NA          NA          NA           NA         NA         NA
#> icbrnct          NA          NA          NA           NA         NA         NA
#> etfruit          NA          NA          NA           NA         NA         NA
#> eatveg           NA          NA          NA           NA         NA         NA
#> dosprt  -0.04147976          NA          NA           NA         NA         NA
#> cgtsmke -0.12989692  0.06134001          NA           NA         NA         NA
#> alcfreq  0.06639022 -0.04553804  0.16975360           NA         NA         NA
#> fltdpr   0.08855551 -0.06379474 -0.05365825  0.099659291         NA         NA
#> flteeff  0.10629111 -0.09020081 -0.05564421  0.110764413  0.4247905         NA
#> slprl    0.06446583 -0.06594434 -0.03524725  0.075458820  0.3235304  0.3247355
#> wrhpp   -0.08121518  0.08542157  0.09232638  0.005901066 -0.4052400 -0.2590267
#> fltlnl   0.08860132 -0.05876859 -0.02728900  0.125955114  0.3766337  0.2380771
#> enjlf   -0.10768351  0.10230607  0.07935479 -0.023211765 -0.3805763 -0.2902369
#> fltsd    0.03221753 -0.04582246 -0.01596929  0.108389498  0.5229516  0.3182682
#> cldgng   0.11372287 -0.10148948 -0.05069034  0.112100584  0.3321495  0.4216057
#>              slprl      wrhpp     fltlnl      enjlf     fltsd cldgng
#> gndr            NA         NA         NA         NA        NA     NA
#> agea            NA         NA         NA         NA        NA     NA
#> eisced          NA         NA         NA         NA        NA     NA
#> pweight         NA         NA         NA         NA        NA     NA
#> pspwght         NA         NA         NA         NA        NA     NA
#> health          NA         NA         NA         NA        NA     NA
#> height          NA         NA         NA         NA        NA     NA
#> weight          NA         NA         NA         NA        NA     NA
#> icbrnct         NA         NA         NA         NA        NA     NA
#> etfruit         NA         NA         NA         NA        NA     NA
#> eatveg          NA         NA         NA         NA        NA     NA
#> dosprt          NA         NA         NA         NA        NA     NA
#> cgtsmke         NA         NA         NA         NA        NA     NA
#> alcfreq         NA         NA         NA         NA        NA     NA
#> fltdpr          NA         NA         NA         NA        NA     NA
#> flteeff         NA         NA         NA         NA        NA     NA
#> slprl           NA         NA         NA         NA        NA     NA
#> wrhpp   -0.1970604         NA         NA         NA        NA     NA
#> fltlnl   0.2198737 -0.2661400         NA         NA        NA     NA
#> enjlf   -0.1855545  0.6158489 -0.2505616         NA        NA     NA
#> fltsd    0.2920357 -0.3331276  0.4245290 -0.2994627        NA     NA
#> cldgng   0.2922681 -0.2114571  0.2491458 -0.2390509 0.2900774     NA
#> 
#> $desc
#> # A tibble: 22 × 3
#>    var          M     SD
#>    <chr>    <dbl>  <dbl>
#>  1 gndr      1.52  0.500
#>  2 agea     50.6  18.5  
#>  3 eisced    4.35  4.83 
#>  4 pweight   2.45  0.211
#>  5 pspwght   1     0.597
#>  6 health    2.26  0.915
#>  7 height  170.   10.2  
#>  8 weight   74.9  16.6  
#>  9 icbrnct   1.12  0.320
#> 10 etfruit   3.04  1.43 
#> # ℹ 12 more rows
#> 
#> attr(,"class")
#> [1] "cor_matrix" "list"