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Survey of Midlife in Japan (MIDJA), April-September 2008

Resource Type
Dataset : survey data
  • Ryff, Carol D.
  • Kitayam, Shinobu
  • Karasawa, Mayumi
  • Markus, Hazel
  • Kawakami, Norito
  • Coe, Christopher
Other Title
  • Version 2 (Subtitle)
Collective Title
  • Midlife in the United States (MIDUS) Series
Publication Date
Publication Place
Ann Arbor, Michigan
  • Inter-University Consortium for Political and Social Research
Funding Reference
  • United States Department of Health and Human Services. National Institutes of Health. National Institute on Aging
Free Keywords
Schema: ICPSR
activities of daily living; adults; alcohol; family life; health care; health status; illness; life satisfaction; lifestyles; marital satisfaction; medications; mental health; midlife; psychological wellbeing; siblings; smoking; social indicators; work attitudes
  • Abstract

    The MIDJA study is a probability sample of Japanese adults (N = 1,027) aged 30 to 79 from the Tokyo metropolitan area. Survey data were collected on sociodemographic characteristics (age, gender, marital status, educational status), psychosocial characteristics (e.g., independence/interdependence, personality traits, sense of control, goal orientations, social support, family obligation, social responsibility), mental health (depression, anxiety, well-being, life satisfaction), and physical health (chronic conditions, health symptoms, functional limitations, health behaviors). These measures parallel those in a national longitudinal sample of midlife Americans known as MIDUS (ICPSR 4652: MIDUS II and ICPSR 2760: MIDUS I). The central objective is to compare the Japanese sample (MIDJA) with the United States sample (MIDUS) to test the hypothesis that the construct of interdependence predicts well-being and health in Japan, whereas the construct of independence predicts well-being and health in the United States. Cultural influences on age differences in health and well-being are also of interest.
  • Abstract

    The overarching goal of the MIDJA (Midlife in Japan) study was to conduct a multidisciplinary study of health and well-being in a sample of middle- and older-aged Japanese adults. A first primary aim was to collect survey data on a probability sample of adults from the city of Tokyo, Japan. A second aim was to recruit a subsample of respondents from the above survey to participate in a related biomarker study (to be released for public use at a later date).
  • Methods

    Central Research Services (CRS) based in Tokyo, Japan, conducted the MIDJA Survey from April 2008-September 2008. All respondents were sent an advance letter that included an explanation of the research and an invitation to complete a self-administered questionnaire (SAQ) approximately 46 pages in length. Monetary incentives were used to maximize participation; individuals completing the survey received 3,000 yen (~$28-30). Japanese survey research relies on a "deliver and pick-up" method of questionnaire administration, thus written consent was obtained when the SAQ was delivered to the participant's home.
  • Methods

    ICPSR data undergo a confidentiality review and are altered when necessary to limit the risk of disclosure. ICPSR also routinely creates ready-to-go data files along with setups in the major statistical software formats as well as standard codebooks to accompany the data. In addition to these procedures, ICPSR performed the following processing steps for this data collection: Standardized missing values.; Created online analysis version with question text.; Checked for undocumented or out-of-range codes..
  • Methods

    Presence of Common Scales: See the "Documentation of Scales and Constructed Variables in MIDJA" available through the ICPSR and NACDA Web sites for complete information regarding the scales for the MIDJA data collection.
  • Methods

    Response Rates: The overall response rate was 56.2 percent. Reasons for nonresponse included: moved, address unknown, absent during time of survey, illness/injury, hospitalized, deceased. Detailed information regarding the response rates for various aspects of the MIDJA data collection is located in the following document: "Description of the MIDJA Study." This document is available for download through the ICPSR and NACDA Web sites.
  • Abstract


    • DS1: Survey of Midlife Development in Japan (MIDJA), April - September 2008
Temporal Coverage
  • Time period: 2008-04-01--2008-09-30
  • 2008-04-01 / 2008-09-30
  • Collection date: 2008-04-01--2008-09-30
  • 2008-04-01 / 2008-09-30
Geographic Coverage
  • Global
  • Japan
  • Tokyo
Sampled Universe
Noninstitutionalized, Japanese-speaking adults, aged 30-79 and living in one of the 23 wards of Tokyo from April 2008-September 2008.
The MIDJA survey data were collected from a total of 1,027 participants. Central Research Services (CRS) based in Tokyo, Japan, conducted the MIDJA Survey from April 2008-September 2008. The sample was selected from the Basic Resident Register Book for the 23 wards in Tokyo, Japan, via two-stage stratified random sampling. Within each ward 5 groups were created based on age (30-39, 40-49, 50-59, 60-69, 70-79) and stratified by gender. Thus, ten strata, based on gender and age were created. For each strata a total of 100 samples are allotted and proportionally distributed among each ward based on the number of registered residents in the Basic Resident Register Book for Tokyo, as of March 31, 2007. Approximately ten samples were assigned per sampling spot. The primary sampling unit was based on the basic survey units fixed at the 2005 National Census. The sampling spots were sampled from a table of random numbers. Respondents for each sampling spot were selected from the Basic Resident Register Book using a systematic sampling method. Two reserve samples were allotted per respondent. If the primary selected respondent was ineligible, regardless of reason, the reserve samples were used. To ensure adequate sampling of men from the three youngest decades (30-39, 40-49, 50-59), three reserve samples were allotted per respondent. If sampling could not be conducted from the basic resident register book, samples were transferred to a different ward within the same area.
Collection Mode
  • mail questionnaire
  • self-enumerated questionnaire
2018-03-09 This collection is being updated, per request from the PI, to reflect a title change; the corresponding downloadable files are only being updated to reflect the title change, where applicable.2011-10-27 The document titled DDI codebook has been renamed Codebook. Funding insitution(s): United States Department of Health and Human Services. National Institutes of Health. National Institute on Aging (5R37AG027343-02).
This version of the study is no longer available on the web. If you need to acquire this version of the data, you have to contact ICPSR User Support (
Alternative Identifiers
  • 30822 (Type: ICPSR Study Number)
  • Is previous version of
    DOI: 10.3886/ICPSR30822.v3
  • Is new version of
    DOI: 10.3886/ICPSR30822.v1
  • Kitayama, Shinobu, Park, Jiyoung. Emotion and biological health: The socio-cultural moderation. Current Opinion in Psychology.17, 99-105.2017.
    • ID: 10.1016/j.copsyc.2017.06.016 (DOI)
  • Yoo, Jiah, Miyamoto, Yuri, Rigotti, Attilio, Ryff, Carol D.. Linking positive affect to blood lipids: A cultural perspective. Psychological Science.2017.
    • ID: 10.1177/0956797617713309 (DOI)
  • Akutsu, Satoshi, Yamaguchi, Ayano, Kim, Min-Sun, Oshio, Atsushi. Self-construals, anger regulation, and life satisfaction in the United States and Japan. Frontiers in Psychology.7, 7682016.
    • ID: 10.3389/fpsyg.2016.00768 (DOI)
  • Levine, Cynthia S., Miyamoto, Yuri, Markus, Hazel Rose, Rigotti, Attilio, Boylan, Jennifer Morozink, Park, Jiyoung, Kitayama, Shinobu, Karasawa, Mayumi, Kawakami, Norito, Coe, Christopher L., Love, Gayle D., Ryff, Carol D.. Culture and healthy eating: The role of independence and interdependence in the United States and Japan. Personality and Social Psychology Bulletin.2016.
    • ID: 10.1177/0146167216658645 (DOI)
  • Yoo, Jiah, Miyamoto, Yuri, Ryff, Carol D.. Positive affect, social connectedness, and healthy biomarkers in Japan and the U.S.. Emotion.16, (8), 1137-1146.2016.
    • ID: 10.1037/emo0000200 (DOI)
  • Andersson, M.A.. How do we assign ourselves social status? A cross-cultural test of the cognitive averaging principle. Social Science Research.52, 317-329.2015.
    • ID: 10.1016/j.ssresearch.2015.02.009 (DOI)
  • Costello-White, Reagan, Ryff, Carol D., Coe, Christopher L.. Aging and low-grade inflammation reduce renal function in middle-aged and older adults in Japan and the USA. AGE.37, (4), Art. 752015.
    • ID: 10.1007/s11357-015-9808-7 (DOI)
  • Gnambs, Timo, Stiglbauer, Barbara, Selenko, Eva. Psychological effects of (non)employment: A cross-national comparison of the United States and Japan. Scandinavian Journal of Psychology.2015.
    • ID: 10.1111/sjop.12240 (DOI)
  • Kitayama, S., Park, J., Boylan, J., M., Miyamoto, Y., Levine, C.S., Markus, H.R., Karasawa, Mayumi, Coe, Christopher L., Kawakami, Norito, Love, Gayle D., Ryff, C.D.. Expression of anger and ill health in two cultures: An examination of inflammation and cardiovascular risk.. Psychological Science.26, (2), 211-220.2015.
    • ID: 10.1177/0956797614561268 (DOI)
  • Ryff, C.D., Miyamoto, Y., Boylan, J.M., Coe, C.L., Karasawa, M., Kawakami, N., Kan, C., Love, G.D., Levine, C., Markus, H.R., Park, J., Kitayama, S.. Culture, inequality, and health: Evidence from the MIDUS and MIDJA comparison. Culture and Brain.2015.
    • ID: 10.1007/s40167-015-0025-0 (DOI)
  • Sutin, Angelina R., Stephan, Yannick, Wang, Lei, Gao, Shoumin, Wang, Ping, Terracciano, Antonio. Personality traits and body mass index in Asian populations. Journal of Research in Personality.2015.
    • ID: 10.1016/j.jrp.2015.07.006 (DOI)
  • Taniguchi, Hiromi. Interpersonal mattering in friendship as a predictor of happiness in Japan: The case of Tokyoites. Journal of Happiness Studies.16, (6), 1475-1491.2015.
    • ID: 10.1007/s10902-014-9570-z (DOI)
  • Whisman, Mark A., Judd, Charles M.. A cross-national analysis of measurement invariance of the satisfaction with life scale. Psychological Assessment.2015.
    • ID: 10.1037/pas0000181 (DOI)
  • Yamaguchi, Ayano, Kim, Min-Sun, Akutsu, Satoshi, Oshio, Atsushi. Effects of anger regulation and social anxiety on perceived stress. Health Psychology Open.2, (2), 20551029156015832015.
    • ID: 10.1177/2055102915601583 (DOI)
  • Curhan, K.B., Sims, T., Markus, H.R., Kitayama, S., Karasawa, M., Kawakami, N., Love, G.D., Coe, C.L., Miyamoto, Y., Ryff, C.D.. Just how bad negative affect is for your health depends on culture. Psychological Science.2014.
    • ID: 10.1177/0956797614543802 (DOI)
  • Delaney, Rebecca K.. National Survey of Midlife Development in the United States. International Journal of Aging and Human Development.79, (4), 329-331.2014.
    • ID: 10.1177/0091415015574174 (DOI)
  • Ryff, C.D.. Psychological well-being revisited: Advances in the science and practice of eudaimonia. Psychotherapy and Psychosomatics.83, (1), 10-28.2014.
    • ID: 10.1159/000353263 (DOI)
  • Ryff, C.D., Boylan, J.M., Coe, C.L., Karasawa, M., Kawakami, N., Kitayama, S., Park, J.. Adult development in Japan and the U.S.: Comparing theories and findings about growth, maturity, and well-being. Oxford Handbook of Human Development and Culture: An Interdisciplinary Perspective.New York, NY: Oxford University Press. 2014.
  • Ryff, C.D., Love, G.D., Miyamoto, Y.. Culture and the promotion of well-being in East and West: Understanding varieties of attunement to the surrounding context. Increasing Psychological Well-being across Cultures.New York, NY: Springer. 2014.
  • Dunkel, C.S.. Evidence for the role of the general factor of personality (GFP) in enculturation: The GFP and self-construal in Japanese and American samples. Personality and Individual Differences.55, (4), 417-421.2013.
    • ID: 10.1016/j.paid.2013.04.002 (DOI)
  • Kan, C., Kawakami, N., Karasawa, M., Love, G.D., Coe, C.L., Miyamoto, Y., Ryff, C.D., Kitayama, S., Curhan, K.B., Markus, H.R.. Psychological resources as mediators of the association between social class and health: Comparative findings from Japan and the US. International Journal of Behavioral Medicine.2013.
    • ID: 10.1007/s12529-012-9249-y (DOI)
  • Miyamoto, Y., Boylan, J.M., Coe, C.L., Curhan, K.B., Levine, C.S., Markus, H.R., Park, J., Kitayama, S., Kawakami, N., Karasawa, M., Love, G.D., Ryff, C.D.. Negative emotions predict elevated interleukin-6 in the United States but not in Japan. Brain, Behavior, and Immunity.2013.
    • ID: 10.1016/j.bbi.2013.07.173 (DOI)
  • Novin, S., Tso, I.F., Konrath, S.H.. Self-related and other-related pathways to subjective well-being in Japan and the United States. Journal of Happiness Studies.2013.
    • ID: 10.1007/s10902-013-9460-9 (DOI)
  • Park, J., Kitayama, S., Karasawa, M., Curhan, K., Markus, H.R., Kawakami, N., Miyamoto, Y., Love, G., Coe, C., Ryff, C.. Clarifying the links between social support and health: Culture, stress, and neuroticism matter. Journal of Health Psychology.2013.
    • ID: 10.1177/1359105312439731 (DOI)
  • Park, J., Kitayama, S., Markus, H.R., Coe, C.L., Miyamoto, Y., Karasawa, M., Curhan, K.B., Love, G.D., Kawakami, N., Boylan, J.M., Ryff, C.D.. Social status and anger expression: The cultural moderation hypothesis. Emotion.2013.
    • ID: 10.1037/a0034273 (DOI)
  • Karasawa, M.. Ageing and well-being: Cross-cultural perspective. Japanese Psychological Review.55, (1&2), 137-151.2012.
  • Coe, Christopher L., Love, Gayle D., Karasawa, Mayumi, Kawakami, Norito, Kitayama, Shinobu, Markus, Hazel R., Tracy, Russell P., Ryff, Carol D.. Population differences in proinflammatory biology: Japanese have healthier profiles than Americans. Brain, Behavior, and Immunity.25, (3), 494-502.2011.
    • ID: 10.1016/j.bbi.2010.11.013 (DOI)
  • Karasawa, Mayumi, Curhan, Katherine, Markus, Hazel, Kitayama, Shinobu, Love, Gayle, Radler, Barry, Ryff, Carol. Cultural perspectives on aging and well-being: A comparison of Japan and the United States. International Journal of Aging and Human Development.73, (1), 73-98.2011.
    • ID: 10.2190/AG.73.1.d (DOI)
  • Kitayama, S., Karasawa, M., Curhan, K.B., Ryff, C.D., Markus, H.R.. Independence and interdependence predict health and wellbeing: Divergent patterns in the United States and Japan. Frontiers in Psychology.1, (163), 2010.
    • ID: 10.3389/fpsyg.2010.00163 (DOI)

Update Metadata: 2018-03-09 | Issue Number: 7 | Registration Date: 2015-06-16

Ryff, Carol D.; Kitayam, Shinobu; Karasawa, Mayumi; Markus, Hazel; Kawakami, Norito et. al. (2011): Survey of Midlife in Japan (MIDJA), April-September 2008. Version 2. Midlife in the United States (MIDUS) Series. Version: v2. ICPSR - Interuniversity Consortium for Political and Social Research. Dataset.