A dataset containing the treatment and ordinal responses measured at baseline and 3 post-baseline visits
schizowA data frame with 437 rows and 5 variables:
treatment, 1 for treated and 0 for placebo
ordinal response at the baseline
ordinal response at the post-baseline week 1, 3, and 6.
long-to-wise tranformation of schizo data, i.e. schizow = data.table::dcast(schizo, id + tx ~ week, value.var = "imps79o")