Affiliation:
1. Department of Obstetrics and Gynecology Duke University Medical Center Durham North Carolina USA
2. Department of Obstetrics and Gynecology University of Pennsylvania Health System Philadelphia Pennsylvania USA
3. Department of Biostatistics and Bioinformatics Duke University School of Medicine Durham North Carolina USA
4. Department of Surgery Dartmouth Hitchcock Medical Center Lebanon New Hampshire USA
Abstract
AbstractObjectivesTo describe population rate of hysterectomy for benign disease in the USA, including geographic variation across states and Hospital Service Areas (HSAs; areas defined by common patient flows to healthcare facilities).DesignCross‐sectional study.SettingFour US states including 322 HSAs.PopulationA total of 316 052 cases of hysterectomy from 2012 to 2016.MethodsWe compiled annual hysterectomy cases, merged female populations, and adjusted for reported rates of previous hysterectomy. We assessed small‐area variation and created multi‐level Poisson regression models.Main Outcome MeasuresPrior‐hysterectomy‐adjusted population rates of hysterectomy for benign disease.ResultsThe annual population rate of hysterectomy for benign disease was 49 per 10 000 hysterectomy‐eligible residents, declining slightly over time, mostly among reproductive‐age populations. Rates peaked among residents ages 40–49 years, and declined with increasing age, apart from an increase with universal coverage at age 65 years. We found large differences in age‐standardised population rates of hysterectomy across states (range 42.2–69.0), and HSAs (range: overall 12.9–106.3; 25th–75th percentile 44.0–64.9). Among the non‐elderly population, those with government‐sponsored insurance had greater variation than those with private insurance (coefficient of variation 0.61 versus 0.32). Proportions of minimally invasive procedures were similar across states (71.0–74.8%) but varied greatly across HSAs (27–96%). In regression models, HSA population characteristics explained 31.8% of observed variation in annual rates. Higher local proportions of government‐sponsored insurance and non‐White race were associated with lower population rates.ConclusionsWe found substantial variation in rate and route of hysterectomy for benign disease in the USA. Local population characteristics explained less than one‐third of observed variation.
Funder
National Institutes of Health
Subject
Obstetrics and Gynecology
Cited by
2 articles.
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