𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Comprehensive sex research centers: Design and operation for effective functioning

✍ Scribed by Paul H. Gebhard


Book ID
105234206
Publisher
Springer US
Year
1975
Tongue
English
Weight
631 KB
Volume
4
Category
Article
ISSN
0004-0002

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## Abstract In order to obtain repeated measurements of depression in an efficient and relatively inexpensive design, a mixture of face‐to‐face interviews and mail questionnaires was employed. The aims of the study were to examine mode effects of face‐to‐face interviews versus mail questionnaires o