Add punctuation: The data was analyzed to determine the degree to which drug problems recurred among Narconon program graduates The following results were obtained when graduates or collaterals were asked about drug use during the 30 days preceding the survey interview
The data was analyzed to determine the degree to which drug problems recurred among Narconon program graduates. The following results were obtained when graduates (or collaterals) were asked about drug use during the 30 days preceding the survey interview: