Higher parity and risk of metabolic syndrome in Korean postmenopausal women: Korea National Health and Nutrition Examination Survey 2010–2012. Issue 11 (29th July 2018)

• Record Type: Journal Article
• Authors: Lee, Young; Lee, Hae Nam; Kim, Sa Jin; Koo, Jahyun; Lee, Kyung Eun; Shin, Jae Eun
• Is Part Of: Journal of obstetrics and gynaecology research. Volume 44:Issue 11(2018)
• Page Start: 2045
• Page End: 2052
• Publication Date: 2018-07-29
• Subjects: menopause -- metabolic syndrome -- parity; Gynecology -- Periodicals; Obstetrics -- Periodicals; 618.1005
• DOI: 10.1111/jog.13766
• Languages: English
• ISSNs: 1341-8076

Abstract

Abstract: Aim: We sought to examine whether parity is associated with higher incidence of metabolic syndrome in postmenopausal women. Methods: We conducted a cross‐sectional study on 4098 Korean postmenopausal women by using nationally representative data from the Korea National Health and Nutrition Examination Survey 2010–2012. Multivariate logistic regression was performed to evaluate the relationship between parity and metabolic syndrome, with adjustment for potential confounding variables. Results: The rate of metabolic syndrome was significantly higher with increasing number of parity, with dose–response relationship in univariate analysis ( P <0.001). In addition, higher parity (≥3 live births) was associated with more prevalence of all components of metabolic syndrome compared with two live births (parity 2 vs 3 vs ≥4: 5.5 vs 12.1 and 14.4%, respectively; P < 0.001). However, after adjusting for demographic, socioeconomic, lifestyle and reproductive factors, we found that only higher parity was significantly associated with metabolic syndrome compared with two live births, and failed to show a dose‐dependent relationship (parity 2 vs 3 vs ≥4: odds ratio 1 vs 1.404 vs 1.379, respectively; P = 0.043). We also proved that among the components of metabolic syndrome, only waist circumference had a significant positive relationship with parity in a multivariable adjusted model (parity 2 vs 3 vs ≥4: odds ratio 1 vs 1.559 vs 1.656, respectively; P < 0.001). Conclusion: Higher parity was independently associated with a higher risk of metabolic syndrome in postmenopausal women.