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Stang, A.* ; Kluttig, A.* ; Moebus, S.* ; Völzke, H.* ; Berger, K.* ; Greiser, K.H.* ; Stöckl, D. ; Jöckel, K.-H.* ; Meisinger, C.

Educational level, prevalence of hysterectomy, and age at amenorrhoea: A cross-sectional analysis of 9536 women from six population-based cohort studies in Germany.

BMC Womens Health 14:10 (2014)
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BACKGROUND: Hysterectomy prevalence has been shown to vary by education level. Hysterectomy influences age at amenorrhoea. The aim of this study was to examine these associations in Germany within population-based data sets. METHODS: Baseline assessments in six population-based cohorts took place from 1997 through 2006 and included 9,548 women aged 20-84 years. All studies assessed hysterectomy history, school and professional degrees. Degrees were categorized into three levels each. Adjusted prevalence ratios and 95% confidence intervals (95% CI) were estimated. RESULTS: Prevalences were higher in West Germany than East Germany, increased by age, and leveled off starting at 55-64 years. The age- and study-adjusted prevalence ratio (lowest versus highest school level) was 2.61 (95% CI: 1.28-5.30), 1.48 (95% CI: 1.21-1.81), and 1.01 (95% CI: 0.80-1.28) for women aged 20-45, 45-64, and 65 and more years respectively. The estimated adjusted prevalence ratios per one unit decrement of the educational qualification score (range 1 = lowest, 8 = highest) were 1.29 (95% CI: 1.02-1.64), 1.08 (95% CI: 1.04-1.12), and 0.98 (95% CI: 0.93-1.03) for women aged 20-44, 45-64, and 65-84 years respectively. Age at amenorrhoea was on average 6.2 years lower (43.5 years versus 49.7 years) among women with a history of hysterectomy than those without. CONCLUSIONS: Lower educational level was associated with a higher hysterectomy prevalence among women aged 20-64 years. Several mediators associated with educational level and hysterectomy including women's disease risk, women's treatment preference, and women's access to uterus-preserving treatment may explain this association. At population level, hysterectomy decreases the age of amenorrhoea on average by 6.2 years.  
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Publication type Article: Journal article
Document type Scientific Article
Keywords Hysterectomy ; Population Surveillance ; Prevalence ; Education ; Amenorrhoea; Socioeconomic Position; Risk; Health; Reproducibility; Surveillance; Perceptions; Australia; Rates
e-ISSN 1472-6874
Quellenangaben Volume: 14, Issue: 1, Pages: , Article Number: 10 Supplement: ,
Publisher BioMed Central
Publishing Place London
Reviewing status Peer reviewed