Search Results for Fertile Period

Fig. 6 Estimating historical fertility. bTFR estimates of period fertility rates in four European countries using HMD historical age-sex and child mortality data. Shaded regions represent 90% posterior probability intervals; open circles are observed TFRs from the HFD; vertical dashed lines More

Fig. 2 Period and cohort total fertility under cubic fertility trajectories More

Fig. 3 Observed period and cohort total fertility and estimated total fertility, United States, 1917–2019 More

Fig. 2 Period completed fertility, ethnicity—weighted. Gray shading indicates the confidence envelopes defined by the 0.025 to 0.975 quantiles of the weighted pairs bootstrap as defined in the text More

Fig. 5 Cohort and period total fertility rate for different birth cohorts and the expected number of living daughters when Focal is at age 50. Panels a and b show the cohort and period TFR, respectively, and panel c shows the expected number of living daughters when Focal is at age 50, which More

Fig. 4 Selected period fertility age schedules in Holland, optimal fitted schedules from the period- and cohort-shift models, and the observed schedule More

Fig. 1 Age-specific fertility rates for men by data source: 1991–2000 period (ratio of rates r   =  .805*). Significant differences between the survey estimate and the population estimate at any given age are indicated by hollow circles ( p   <  .05; two-tailed test). * p   <  .05 (two More

Fig. 2 Age-specific fertility rates for NSFG men: 1991–2000 period. The line in each graph corresponds to the rate estimated for the population using multivariate imputation by chained equations. Significant differences between the survey estimate and the population estimate at any given age More

Fig. 4 Total marital fertility rates at age 20 by social class and 10-year period in the Netherlands, 1860–1939. The data are from the HSN Data Set Life Courses Release 2010.01. The data used for this figure include mothers of RPs whose fertility history is left-censored More

Fig. 1 Period and cohort age-specific birth rates with parabolic period rates and linear fertility change over time More

fertility during the shift years. b The fertility trajectories of two synthetic cohorts, one predating the shifts and one during a period with shifts More