Loads in a ADaM dataset and and convert all missing values to NA.
Examples
adam <- read_sas7bdat(sas_path)
head(adam)
#> # A tibble: 6 × 21
#> STUDYID USUBJID SUBJID SITEID TRT01A TRT01AN AGE AGEU SEX RACE ETHNIC
#> <chr> <chr> <dbl> <dbl> <chr> <dbl> <dbl> <chr> <chr> <chr> <chr>
#> 1 CDISCPILO… CDISCP… 1 701 Place… 0 63 YEARS F WHITE NOT H…
#> 2 CDISCPILO… CDISCP… 2 701 Place… 0 71 YEARS M WHITE NOT H…
#> 3 CDISCPILO… CDISCP… 3 701 Xanom… 1 55 YEARS F WHITE HISPA…
#> 4 CDISCPILO… CDISCP… 4 702 Xanom… 1 68 YEARS M BLAC… NOT H…
#> 5 CDISCPILO… CDISCP… 5 702 Xanom… 2 74 YEARS F WHITE NOT H…
#> 6 CDISCPILO… CDISCP… 6 702 Xanom… 2 59 YEARS M WHITE NOT H…
#> # ℹ 10 more variables: SAFFL <chr>, ITTFL <chr>, EFFFL <chr>, REGION1 <chr>,
#> # REGION1N <dbl>, COUNTRY <chr>, HEIGHTBL <dbl>, WEIGHTBL <dbl>, BMIBL <dbl>,
#> # TRTSDT <chr>