作者: Robert F. Schoeni , Frank Stafford , Katherine A. Mcgonagle , Patricia Andreski
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摘要: It has been well documented that response rates to cross-sectional surveys have declined over the past few decades. is less clear whether longitudinal experienced similar changes time. This article examines trends in several major, national United States and abroad. The authors find for most of these surveys, wave-to-wave rate not declined. also describes various approaches use minimize attrition.