American Perceptions of Aging in the 21st Century [APA21], 2000 (ICPSR 3326)
Knowledge, Attitudes, and Practice of Contraception in Taiwan: Fifth Province-Wide Fertility Survey (KAP V), 1979 (ICPSR 6866)
Knowledge, Attitudes, and Practice of Contraception in Taiwan: First Province-Wide Fertility Survey (KAP I), 1965 (ICPSR 6862)
Knowledge, Attitudes, and Practice of Contraception in Taiwan: Fourth Province-Wide Fertility Survey (KAP IV), 1973 (ICPSR 6865)
Knowledge, Attitudes, and Practice of Contraception in Taiwan: Second Province-Wide Fertility Survey (KAP II), 1967 (ICPSR 6863)
Knowledge, Attitudes, and Practice of Contraception in Taiwan: Sixth Province-Wide Fertility Survey (KAP VI), 1986 (ICPSR 6867)
Knowledge, Attitudes, and Practice of Contraception in Taiwan: Third Province-Wide Fertility Survey (KAP III), 1970 (ICPSR 6864)
Midlife in the United States (MIDUS): Survey of Minority Groups [Chicago and New York City], 1995-1996 (ICPSR 2856)
National Health Interview Survey, 1987: AIDS Supplement (ICPSR 9271)
National Health Interview Survey, 1988: AIDS Knowledge and Attitudes Supplement (ICPSR 9411)
National Health Interview Survey, 1989: AIDS Knowledge and Attitudes Supplement (ICPSR 9708)
National Health Interview Survey, 1990: AIDS Knowledge and Attitudes Supplement (ICPSR 9909)
National Health Interview Survey, 1991: AIDS Knowledge and Attitudes Supplement (ICPSR 6050)
National Health Interview Survey, 1992: AIDS Knowledge and Attitudes Supplement (ICPSR 6347)
National Health Interview Survey, 1993: AIDS Knowledge and Attitudes Supplement (ICPSR 6529)
National Health Interview Survey, 1994: AIDS Knowledge and Attitudes Supplement (ICPSR 6871)
National Health Interview Survey, 1995: AIDS Knowledge and Attitudes Supplement (ICPSR 2531)
Survey of Midlife in Japan (MIDJA 2), May-October 2012 (ICPSR 36427)
In 2008, with funding from the National Institute on Aging (NIA), baseline survey data for the Survey of Midlife in Japan (MIDJA), April-September 2008 were collected from a probability sample of Japanese adults (N=1,027) aged 30 to 79 from the Tokyo metropolitan area (ICPSR 30822). In 2009-2010 biomarker data was obtained from a subset of these cases (ICPSR 34969).
The survey and biomarker measures obtained parallel those in a national longitudinal sample of Americans known as Midlife in the United States or MIDUS (ICPSR 2760: MIDUS 1 and ICPSR 4652: MIDUS 2). The central objective was to compare the Japanese sample (MIDJA) with the United States sample (MIDUS) to test hypotheses about the role of psychosocial factors in the health (broadly defined) of mid- and later-life adults in Japan and the United States.
In 2012, with additional support from NIA, a longitudinal follow-up of the MIDJA sample was completed. The data collection for this second wave (N=657) largely repeated the baseline assessments. The goal of the follow-up wave was to conduct comparisons of longitudinal data available from the Japanese sample (MIDJA) and the United States sample (MIDUS) to test the hypothesis about the role of psychosocial factors in predicting health changes (including biomarkers) in both cultural contexts. Cultural influences on age differences in health and well-being were also of interest.
Demographic and background information included gender, age, education, marital status, household composition, and income.