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National Family Research of Japan 2008

Version
v0
Resource Type
Dataset : survey data
Creator
  • Inaba, Akihide (Tokyo Metropolitan University)
Other Title
  • Archival Version (Subtitle)
Publication Date
2015-09-08
Funding Reference
  • Japan Society for the Promotion of Science
Language
English
Free Keywords
child rearing; children; families; family life; family relations; family size; family work relationship; households; housework; income; job history; marital relations; marriage; parent child relationship; siblings; spouses
Description
  • Abstract

    The National Family Research of Japan (NFRJ) is a series of nationwide surveys of families selected by random sampling in Japan. It is organized by the National Family Research committee of the Japan Society of Family Sociology. The aims of the NFRJ are to provide data for further improvements of family research and to contribute to the accumulation of new knowledge in Japan. The NFRJ study group aims to describe and explain the changing individual attitudes and variations of experiences in regard to life events related to changes in families, and longitudinal variations of family groups recognized by individuals. National Family Research of Japan 2008 (NFRJ 2008) is the third survey in the NFRJ series. Most of the questions in NFRJ 2008 were taken from NFRJ 1998 and NFRJ 2003. However, the wording of some questions and the available responses were altered. NFRJ 2008 had three forms of questionnaire for separate age groups: younger (28-47 years), middle-aged (48-62 years), and older (63-72 years). Opinions were collected on marital quality, work and family, parenting, parent-child relationships, siblings relationships, and division of household labor. Additional topics include respondent relationships with siblings, in-laws, and parents, employment type, work environment, and work-life balance. Demographic information includes respondent age, gender, education level, income, and marriage and employment status.
  • Abstract

    This project has two primary objectives: to periodically collect national representative data that is useful in research on Japanese families, and to make these data available for secondary use by scholars.
  • Methods

    No weight variables are present in this collection.
  • 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: Created online analysis version with question text.; Checked for undocumented or out-of-range codes..
  • Methods

    Response Rates: 55.4 percent
  • Table of Contents

    Datasets:

    • DS1: National Family Research of Japan 2008
Temporal Coverage
  • Time period: 2008
  • 2009-01 / 2009-02
    Collection date: 2009-01--2009-02
Geographic Coverage
  • Japan
Sampled Universe
Men and women ages 28-72 years old living in Japan. Smallest Geographic Unit: Prefecture
Sampling
Stratified two-stage random sampling was used. Primary sampling units (Census tracts) were stratified into 108 by prefecture (47) and population size(3). The number of census tracts to be selected in each stratum was determined on the basis of the size of the target population (people aged 28 to 72). In total, 9400 individuals in 480 tracts were selected. The above tasks were carried out from November to December in 2008.
Collection Mode
  • self-enumerated questionnaire

    Additional information about the National Family Research of Japan can be found at the National Family Research of Japan Web site.

Note
2015-10-07 The variable RKEN, which contains information on prefecture codes, has been removed from the data due to disclosure risk. Funding insitution(s): Japan Society for the Promotion of Science (18203030).
Availability
Delivery
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 (help@icpsr.umich.edu).
Alternative Identifiers
  • 36127 (Type: ICPSR Study Number)
Relations
  • Is previous version of
    DOI: 10.3886/ICPSR36127.v1

Update Metadata: 2015-10-07 | Issue Number: 2 | Registration Date: 2015-09-08

Inaba, Akihide (2015): National Family Research of Japan 2008. Archival Version. Version: v0. ICPSR - Interuniversity Consortium for Political and Social Research. Dataset. https://doi.org/10.3886/ICPSR36127