Supplement to: Stevenson, A. J., Root, L., and Menken, J. (2026). Rethinking age-specific fecundability: Selection bias can generate apparent rapid decline with age. Vienna Yearbook of Population Research, 24. View article Supplementary file S1. Software for Conception Abortion Miscarriage Birth Simulation (CAMBS) Model in which fecundability is constant with age. Available online at https://doi.org/10.17605/OSF.IO/ZXPQE
Supplementary file S2. Additional details on assumptions and distributions in the Conception Abortion Miscarriage Birth Simulation (CAMBS) Model (S1) and supplementary results (S2).