BDI-II: Beck Depression Inventory II [38]. STAI-T: trait scale of the State-Trait-Anxiety-Inventory [39]. LEC: Life Events Checklist [40]. Test for differences between groups:...

Key sampling variables by recruitment site compared to the NYC/NJ distribution.

1Historical estimates for 1–1950 CE are from refs. [72]–[78]. The UN global census data for 1955–2012 is from ref. [24], which provides an open-access web-based summary of these...

Integrated use of web-based tools for field management and data collection.

Descriptive statistics by birth cohort of the mother for women with or without an extramarital birth: Hong Kong.

Descriptive statistics by birth cohort of the mother for women with or without a prenuptial birth: Hong Kong.

1The value in this column is the average distance, dt—as defined in the text—between the OC model population size and the estimated or measured population size for year t from...

Odds Ratios based on Logistic Regression Models assessing predictors of prenuptiala births by birth cohort of the mother: Hong Kong.

1The values in this column are calculated as in Table 2.2The values of P2100 CE yielded by all six sensitivity cases examined for the CC model fall within the upper range of UN...