Compliance techniques to increase mailed questionnaire return rates from alcoholics.
The effects of three compliance techniques were examined. None elicited more returns than did a conventional mailed questionnaire.
D000437:Alcoholism / Q000534:rehabilitation*; D005500:Follow-Up Studies; D006801:Humans; D010349:Patient Compliance; D010565:Persuasive Communication; D012201:Reward; D011795:Surveys and Questionnaires