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The Substance Use (SU) domain is an interventions domain that contains substance use ((e.g., recreational product use). Recreational drugs are chemical substances taken for enjoyment, or leisure purposes, rather than for medical reasons.
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| CDASH Variable | Order | Question Text | Prompt | CRF Completion Instructions | Type | SDTMIG Target Variable | SDTMIG Target Mapping | Controlled Terminology Code List Name | Permissible Values | Pre-Populated Value | Query Display | List Style | Hidden | SUCAT | 1 | What is the category of the substance used? | Substance Use Category | Record the Substance Used category, if not pre-printed on the CRF. | Text | SUCAT | Recreational Drugs | SUYN | 2 | Were any recreational drugs used? | Any Recreational Drugs Used | Indicate if the subject had used any recreational drugs. | Text | N/A | SUSTAT = "NOT DONE" where SUYN = "NOT DONE" | (NY) | Yes; No; Not Done | SUREASND | 3 | What was the reason the | SUTRT | 4 | What was the recreational drug used? | Type of Recreational Drug Used | Record the name of the recreational drug used. | Text | SUTRT | SUNCF | 5 | Does subject use recreational drugs? | Usage | Check the appropriate box to indicate if the subject currently or formerly used recreational drugs. | Text | SUOCCUR; SUSTRTPT; SUSTRF; SUENRTPT; SUENRF | SUOCCUR = "Y" WHEN SUNCF = "CURRENT". SUOCCUR = "Y" WHEN SUNCF = "FORMER". | (NCF) | Current; Former | Prompt | SUDSTXT | 6 | What was the amount of recreational drug used? | Amount | Indicate the amount of recreational drugs the subject consumes on a regular basis. | Text | SUDOSE; SUDOSTXT | SUDOSFRQ | 7 | What was the frequency of recreational drug use? | Frequency | Record how often the subject regularly uses recreational drugs. | Text | SUDOSFRQ | (FREQ) | QD; EVERY WEEK; QM; PA | Prompt | SUCDUR | 8 | What was the duration of recreational drug use consumption? | Duration | Provide the duration of the substance use (e.g., how long the subject has smoked). | Text | SUDUR | Prompt | SUCDURU | 9 | What was the unit of duration of recreational drug use? | Unit | Select the appropriate duration unit of the substance use. | Text | SUDUR | (UNIT) | DAYS; MONTHS; YEARS | Prompt |
This is the SDTM dataset used to represent the above collected data.
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Row | STUDYID | DOMAIN | USUBJID | SUSEQ | SUTRT | SUCAT | SUOCCUR | SUSTAT | SUREASND | SUDOSE | SUDOSU | SUDOSFRQ | SUSTDTC | SUENDTC | SUSTTPT | SUSTRTPT | SUENTPT | SUENRTPT | 1 | 1234 | SU | 1234005 | 1 | CIGARETTES | RECREATIONAL PRODUCT | Y | 2 | PACK | QD | 2006-01-01 | BEFORE | 2006-01-01 | ONGOING | 2 | 1234 | SU | 1234005 | 2 | COFFEE | RECREATIONAL PRODUCT | Y | 3 | CUP | QD | 2006-01-01 | 2006-01-01 | 3 | 1234 | SU | 1234006 | 1 | CIGARETTES | RECREATIONAL PRODUCT | Y | 1 | PACK | QD | 2003 | 2006-03-15 | BEFORE | 6 | 1234 | SU | 1234007 | 1 | RECREATIONAL PRODUCT | NOT DONE | Subject left office before CRF was completed | 7 | 1234 | SU | 1234007 | 2 | RECREATIONAL PRODUCT | NOT DONE | Subject left office before CRF was completed
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