Research note: Exploring the Full Spectrum of Reproductive Experiences

Objective: The study examines changes across cohorts in terms of the timing and frequency of the full spectrum of reproductive events and explores whether these reproductive trajectories reflect broader trends towards the destandardisation of family formation. Furthermore, the study assesses the quality and limitations of Czech health registry data by comparing them with official vital statistics.Background: Analysing fertility alone is insufficient with respect to understanding individual reproductive trajectories since reproductive experiences are interconnected across the lifespan and may be influenced by other reproductive events that affect both the tempo and the quantum – especially within the context of fertility postponement.Method: This study employs individual data obtained from the Czech National Health Information System (NHIS) that enable the holistic analysis of reproductive trajectories including live births, induced abortions, in vitro fertilisation, miscarriages and stillbirths across selected cohorts of women (1976–1991).Results: The younger cohorts experienced delayed and less frequent reproductive events. However, the lower incidence of adverse events partly reflected fewer conceptions due to the postponement of reproduction to older ages. The most common combination of event types involved live births with induced abortions or miscarriages. Reproductive trajectories were found to diversify with age but exhibited limited variation across the cohorts, and an early live birth remained linked to higher completed fertility. The NHIS data were largely in line with the vital statistics, with the moderate underestimation of live births and the under-reporting of early miscarriages and induced abortions.Conclusion: The findings highlight the potential and limitations of health registry data in terms of capturing the full spectrum of reproductive events. Forming a deeper understanding of women’s reproductive trajectories and experiences, enabled via the use of linked health register data, is essential in terms of developing policies on reproductive health and rights in the context of declining fertility levels and the postponement of childbearing to later ages.