Mother, how are you? : Studies on self-rated health and childbirth experience

Sammanfattning: Pregnancy and childbirth are characterised by emotional and physical changes, which can affect the mother’s mental health postpartum, as well as the infant. One step towards alleviating adverse consequences is to measure health status and childbirth experience. The aim of this thesis was to investigate women’s subjective health prior to pregnancy in relation to infant birth outcomes and childbirth experience, and to explore childbirth experience and its measurement from different perspectives.The thesis consists of four papers, of which the first two were based on data from the Swedish Pregnancy Register 2013­-2018. In Paper I, self-rated health (SRH) prior to pregnancy was explored in relation to adverse birth outcomes, while Paper II investigated risk factors for negative childbirth experience. In Paper III, 112 written descriptions of negative childbirth experience were qualitatively explored in relation to events during labour and birth. In Paper IV, a single-item question about overall childbirth experience was compared to the validated four-dimensional Childbirth Experience Questionnaire 2, completed by 2,953 women.Overall, the prevalence of poor SRH prior to pregnancy was 9.9%. Among primiparas, 8.5% reported poor SRH, and 8.4% negative childbirth experience. Poor SRH was independently associated with small for gestational age, preterm birth, and negative childbirth experience. It was also associated with stillbirth, but not after adjustment for other risk factors. The main contributing factors to negative childbirth experience were related to labour and birth, with operative birth modes being the most prominent. Poor SRH was the only pre-gestational factor independently associated with negative childbirth experience. Only small differences between type of negative childbirth experience, in terms of qualitative sub-themes, were found between birth modes and complications during labour. Fear-based emotions was the most common sub-theme. The single-item measurement of overall childbirth experience mainly captured experiences of perceived safety, to a lesser extent own capacity and participation, but not experiences related to professional support.In conclusion, findings show the potential of using SRH assessments clinically to identify women in need of more extensive attention during pregnancy and childbirth. This thesis provides further proof of negative childbirth experience being multidimensional and subjective, and dominated by fear. When using single-item ratings of childbirth experience clinically, one must be aware that experiences of support are not well represented.