If we see a "-o+" use pattern, then the "o" probably should not be imputed to "-" (as would happen with LOCF or LOCF-D); it should be "+". We'd need to add this as a new method to impute_missing_visits() and include other arguments (probably through ...).
If we see a
"-o+"use pattern, then the"o"probably should not be imputed to"-"(as would happen with LOCF or LOCF-D); it should be"+". We'd need to add this as a new method toimpute_missing_visits()and include other arguments (probably through...).