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Risk Factors and Patient-Reported Outcomes in Chinese Women with Postpartum Diastasis Recti Abdominis: An Observational Study

Year: 2024

Type: article

Abstract: Purpose: Diastasis recti abdominis (DRA) is a condition in which the linea alba is stretched and widened, and the abdominal muscles are separated from each other. DRA typically occurs in pregnant and postpartum women. We aimed to determine the risk factors and patient-reported outcomes (PROs) of DRA in Chinese postpartum women. Methods: This observational study was conducted in Hangzhou Hospital of Traditional Chinese Medicine, and involved 534 women who filled out the following risk-factor and PRO questionnaires: SF-MPQ-2, SF-ICIQ, LDQ, EPDS, MBIS, HerQles, and SF-36 (all Chinese versions). The inter-recti distance was measured by palpation. Statistical analyses were performed using SPSS v25.0 software and the Mann–Whitney U -test, chi-square test, binary logistic regression analysis (for risk factors of DRA), and the Kendall and Spearman tests (for correlation analysis). Results: After childbirth, 78.1% (417/534) of the enrolled women had DRA. Abdominal surgery ( P = 0.002), number of pregnancies ( P = 0.035), parity ( P = 0.012), number of births ( P = 0.02), fetal birth weight ( P = 0.014), and waist-to-hip ratio in the supine position ( P = 0.045) significantly differed between the DRA and non-DRA groups. Caesarean delivery was an independent risk factor for DRA. The PROs were significantly worse in the DRA group than in the non-DRA group. Conclusion: Caesarean delivery was an independent risk factor for DRA. Women with DRA are more likely to have limited physical activity or function after childbirth, lower self-confidence, and a decreased quality of life. Keywords: risk factors, patient-reported outcome measures, diastasis recti abdominis, postpartum period

Source: International Journal of Women s Health

DOI: 10.2147/ijwh.s437088