| questionnaire | A list of questions submitted orally or in writing to obtain personal information or statistically useful data. Holmes-Rahe questionnaire, a survey to measure in life change units the stressfulness of various life events such as an acute illness, bankruptcy, death of a loved one, etc. (05 Mar 2000) |
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| questionnaires | Predetermined sets of questions used to collect data - clinical data, social status, occupational group, etc. The term is often applied to a self-completed survey instrument. (12 Dec 1998) |