Process / pipelineNuptiality measures

Singulate Mean Age at Marriage

The singulate mean age at marriage (SMAM) is an indirect demographic estimate of the average age at first marriage, computed entirely from the proportions of people who have never married by age, as recorded in a single census or survey. Introduced by John Hajnal in 1953, it sidesteps the need for registered marriage dates: by treating the never-married proportions as a synthetic-cohort survival curve in the single state, it recovers the mean number of years lived single before first marriage among those who eventually marry.

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Singulate Mean Age at Marriage

Child-Woman Ratio Coale-McNeil Marriage Mo…Uchanganuzi wa Jedwali l…Total Fertility Rate Coale Fertility Indices

Vyanzo

Hajnal, J. (1953). Age at marriage and proportions marrying. Population Studies, 7(2), 111–136. DOI: 10.2307/2172028 ↗
Preston, S. H., Heuveline, P., & Guillot, M. (2001). Demography: Measuring and Modeling Population Processes. Blackwell. ISBN: 9781557864512

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 22). Singulate Mean Age at Marriage (Hajnal's SMAM). ScholarGate. https://scholargate.app/sw/demography/singulate-mean-age-at-marriage

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Child-Woman RatioDemografia↔ linganisha
Coale-McNeil Marriage ModelDemografia↔ linganisha
Uchanganuzi wa Jedwali la MaishaDemografia↔ linganisha
Total Fertility RateDemografia↔ linganisha

Linganisha bega kwa bega →

Imerejelewa na

Coale Fertility Indices Coale-McNeil Marriage Model

Mbinu zinazofanana

Coale-McNeil Marriage Model Mean Age at Childbearing Own-Children Method Preston-Coale Method Coale Fertility Indices Family Reconstitution Child-Woman Ratio Historical Life Table Construction

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