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Obes Surg. 2012 May;22(5):838-42. doi: 10.1007/s11695-012-0629-9.

Sociodemographic trends in bariatric surgery utilization in the USA.

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1
University of Pennsylvania, Philadelphia, PA, USA. octavia.pickett-blakely@uphs.upenn.edu

Abstract

Although bariatric surgery has become more accessible in recent years, it is unclear whether populations disproportionately affected by obesity are utilizing this treatment. A cross-sectional analysis of the Nationwide Inpatient Sample was performed. The sociodemographic characteristics (race, sex, age, insurance, median income), co-morbidities, and weight loss surgery type were analyzed. Bariatric surgeries increased six-fold from 17,678 in 1998 to 112,882 in 2004 (p < 0.001). Thereafter, bariatric surgeries declined to 93,733 in 2007 (p = 0.24). The proportion of individuals of Other race undergoing bariatric surgery significantly increased, while the proportion of Whites significantly decreased over time. The proportion of individuals in the lowest income quartile (< $25,000) increased, while those in the highest income percentile (> $45,000) decreased. From 1998 to 2007, the sociodemographic characteristics of the bariatric surgery population have changed, although those that are disproportionately affected by morbid obesity continue to be underrepresented.

PMID:
22399326
DOI:
10.1007/s11695-012-0629-9
[Indexed for MEDLINE]
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