{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/19874"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/19874","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Contraceptive switching among American women: A dynamic analysis of event history","abstract":"Based on the retrospective information on month-by-month contraceptive status provided by American women 15-44 years of age in the 1976 and the 1988 National Survey of Family Growth NSFG-II and NSFG-IV, the study uses a method of event history to examine how American women change their birth control practices as they pass through their reproductive life and how their patterns of contraceptive switching vary by social and demographic characteristics.","abstract_html":"Based on the retrospective information on month-by-month contraceptive status provided by American women 15-44 years of age in the 1976 and the 1988 National Survey of Family Growth NSFG-II and NSFG-IV, the study uses a method of event history to examine how American women change their birth control practices as they pass through their reproductive life and how their patterns of contraceptive switching vary by social and demographic characteristics.","abstract_has_math":false,"creators":["Gu, Quanzhong"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Sociology","degree_department":null,"school":null,"contributors":["Swicegood, C. Gray"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011-05-07T12:21:26Z","date_published":"2011-05-07T12:21:26Z","updated_at":"2026-07-22T22:25:14Z","subjects":["Women's Studies","Sociology, Individual and Family Studies","Sociology, Demography"],"languages":["eng"],"rights":["Copyright 1994 Gu, Quanzhong"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["AAI9503200","(UMI)AAI9503200"],"render_values":[{"text":"AAI9503200","href":null,"code":true},{"text":"(UMI)AAI9503200","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/19874","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Swicegood, C. Gray"]},{"key":"dc:creator","label":"Author","values":["Gu, Quanzhong"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2011-05-07T12:21:26Z","10000-01-01","1994"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Sociology"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Women's Studies","Sociology, Individual and Family Studies","Sociology, Demography"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 1994 Gu, Quanzhong"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["AAI9503200","(UMI)AAI9503200","http://hdl.handle.net/2142/19874"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Based on the retrospective information on month-by-month contraceptive status provided by American women 15-44 years of age in the 1976 and the 1988 National Survey of Family Growth NSFG-II and NSFG-IV, the study uses a method of event history to examine how American women change their birth control practices as they pass through their reproductive life and how their patterns of contraceptive switching vary by social and demographic characteristics.","This study for the first time views women's contraceptive use in the context of family life cycle and work career, and examines the impacts of life events on birth control practices. The results clearly support the idea that important life course transitions affect the contraceptive behaviors of American women. Marriage tends to relax birth control practices more than to intensify them. Marriage also leads to greater involvement of husbands in birth control and greater use of methods that require partners' cooperation. Marital dissolution tends to increase the switching into more effective and coitus independent methods. Leaving the labor force increases a woman's possibility of switching into no contraception or use of a less effective method. Prior experience of an unplanned pregnancy is accompanied by higher rates of switching into method use, and use of highly effective methods, particularly among white women, unmarried women, and women in paid employment.","Dynamic models of contraceptive switching are estimated separately by women's race, marital and employment status with controls for a number of salient background factors including women's prior contraceptive status and husbands' characteristics for married women. The complex nature of contraceptive switching is interpreted as reflecting changes in contraceptive goals, contraceptive competence, contraceptive evaluation, and contraceptive accessibility associated with women's unfolding reproductive life course.","Made available in DSpace on 2011-05-07T12:21:26Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) 9503200.pdf: 7104869 bytes, checksum: a9b69059a0a9059bf0096f484e60cf56 (MD5) Previous issue date: 1994","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Howard Ding (hding2@illinois.edu) on 2011-05-07T14:40:01Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:17:01-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: ETDs are only available to UIUC Users without author permission","ETDs are only available to UIUC Users without author permission","U of I Only"]},{"key":"dc:title","label":"Title","values":["Contraceptive switching among American women: A dynamic analysis of event history"]}]}],"canonical_facts":{"dc:contributor":["Swicegood, C. Gray"],"dc:creator":["Gu, Quanzhong"],"dc:date":["2011-05-07T12:21:26Z","10000-01-01","1994"],"dc:description":["Based on the retrospective information on month-by-month contraceptive status provided by American women 15-44 years of age in the 1976 and the 1988 National Survey of Family Growth NSFG-II and NSFG-IV, the study uses a method of event history to examine how American women change their birth control practices as they pass through their reproductive life and how their patterns of contraceptive switching vary by social and demographic characteristics.","This study for the first time views women's contraceptive use in the context of family life cycle and work career, and examines the impacts of life events on birth control practices. The results clearly support the idea that important life course transitions affect the contraceptive behaviors of American women. Marriage tends to relax birth control practices more than to intensify them. Marriage also leads to greater involvement of husbands in birth control and greater use of methods that require partners' cooperation. Marital dissolution tends to increase the switching into more effective and coitus independent methods. Leaving the labor force increases a woman's possibility of switching into no contraception or use of a less effective method. Prior experience of an unplanned pregnancy is accompanied by higher rates of switching into method use, and use of highly effective methods, particularly among white women, unmarried women, and women in paid employment.","Dynamic models of contraceptive switching are estimated separately by women's race, marital and employment status with controls for a number of salient background factors including women's prior contraceptive status and husbands' characteristics for married women. The complex nature of contraceptive switching is interpreted as reflecting changes in contraceptive goals, contraceptive competence, contraceptive evaluation, and contraceptive accessibility associated with women's unfolding reproductive life course.","Made available in DSpace on 2011-05-07T12:21:26Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) 9503200.pdf: 7104869 bytes, checksum: a9b69059a0a9059bf0096f484e60cf56 (MD5) Previous issue date: 1994","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Howard Ding (hding2@illinois.edu) on 2011-05-07T14:40:01Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:17:01-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: ETDs are only available to UIUC Users without author permission","ETDs are only available to UIUC Users without author permission","U of I Only"],"dc:identifier":["AAI9503200","(UMI)AAI9503200","http://hdl.handle.net/2142/19874"],"dc:language":["eng"],"dc:rights":["Copyright 1994 Gu, Quanzhong"],"dc:subject":["Women's Studies","Sociology, Individual and Family Studies","Sociology, Demography"],"dc:title":["Contraceptive switching among American women: A dynamic analysis of event history"],"dc:type":["text"],"thesis:degree_discipline":["Sociology"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:25:14Z"}