{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,30]],"date-time":"2025-06-30T22:22:06Z","timestamp":1751322126499,"version":"3.40.5"},"reference-count":41,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2021,10,9]],"date-time":"2021-10-09T00:00:00Z","timestamp":1633737600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Studies in Family Planning"],"published-print":{"date-parts":[[2021,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Examining women's reproductive experiences over time reveals a more dynamic view of women's behaviors and needs than current status measures alone. This study uses sequence and cluster analyses, which are designed for identifying patterns and subgroups in longitudinal data. We apply these methods to contraceptive calendar data in Burundi to identify discrete clusters of women based on contraceptive and pregnancy behaviors over the past 5 years. We identify six unique clusters; three characterized by no use of contraception (85 percent of women) and three by use (16 percent). The Quiet Calendar cluster (42 percent) comprise women who neither experience pregnancy nor use contraception. Family Builder 1 (25 percent) and 2 (18 percent) both include women who experience two pregnancies, but differ in unmet need and lifetime experience with contraception. Modern Mother (8 percent), Consistently Covered Mother (6 percent), and Traditional Mother (2 percent) clusters differ by type of contraception used following pregnancy. Factors associated with cluster membership are need for family planning, lifetime experience with contraception, marital status, pregnancy intention, and age. This clustering approach provides a new, more holistic way to measure the diverse needs across unique subpopulations and can inform the development of multifaceted, adaptable strategies to meet women's dynamic fertility needs over the reproductive life course.<\/jats:p>","DOI":"10.1111\/sifp.12179","type":"journal-article","created":{"date-parts":[[2021,10,10]],"date-time":"2021-10-10T16:28:55Z","timestamp":1633883335000},"page":"415-438","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Demographic and Fertility Characteristics of Contraceptive Clusters in Burundi"],"prefix":"10.1111","volume":"52","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2855-9370","authenticated-orcid":false,"given":"Kerry L.D.","family":"MacQuarrie","sequence":"first","affiliation":[{"name":"The DHS Program, Avenir Health  Rockville MD 20850 USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Courtney","family":"Allen","sequence":"additional","affiliation":[{"name":"The DHS Program ICF  Rockville MD 20850 USA"},{"name":"Department of Sociology University of Washington  Seattle WA USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alison","family":"Gemmill","sequence":"additional","affiliation":[{"name":"Department of Population Family, and Reproductive Health, Johns Hopkins Bloomberg School of Public Health  Baltimore MD 21205 USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2021,10,9]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10680-007-9134-6"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1177\/0049124109357532"},{"volume-title":"Causes and Consequences of Contraceptive Discontinuation: Evidence from 60 Demographic and Health Surveys","year":"2012","author":"Ali Mohamed M","key":"e_1_2_6_4_1"},{"key":"e_1_2_6_5_1","unstructured":"Avenir Health.2018.Burundi FP2020 Core Indicator Summary Sheet: 2017\u20132018 Annual Progress Report.Glastonbury CT:Avenir Health."},{"key":"e_1_2_6_6_1","unstructured":"Avenir Health.2019. \u201cAssessing Demand and Potential mCPR Growth.\u201dAvenir Health. Accessed July 29 2019.http:\/\/www.track20.org\/pages\/participating_countries\/countries_country_page.php?code=NP. 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