Citation

Streeten EA, McBride DJ, Lodge AL, Pollin TI, Stinchcomb DG, Agarwala R, Schäffer AA, Shapiro JR, Shuldiner AR, Mitchell BD. J. Bone Miner. Res. 2004; 19(2): 308-313.

Affiliation

Division of Endocrinology, Diabetes and Nutrition, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA. estreete@medicine.umaryland.edu

Copyright

(Copyright © 2004, American Society for Bone and Mineral Research)

DOI

10.1359/JBMR.0301223

PMID

14969401

Abstract

UNLABELLED: The incidence of hip fracture was estimated in a community of Old Order Amish and compared with available data from non-Amish whites. Hip fracture rates were 40% lower in the Amish, and the Amish also experienced higher BMD. INTRODUCTION: Understanding the patterns of fracture risk across populations could reveal insights about bone health and lead to the earlier detection and prevention of osteoporosis. Toward this aim, we compared hip fracture incidence and bone mineral density (BMD) between an Old Order Amish (OOA) community, characterized by a rural and relatively active lifestyle, and non-Amish U.S. whites. MATERIALS AND METHODS: All hospital admissions for hip fracture among OOA individuals in Lancaster County, PA, were identified between 1995 and 1998 from four area hospitals. Hip fracture incidence was calculated by cross-referencing an available Anabaptist genealogy database with communities located within these hospital service areas and compared with non-Amish whites obtained from National Hospital Discharge data. Additionally, BMD at the hip was compared between 287 Amish subjects and non-Amish whites from the National Health and Nutrition Examination Survey III survey. RESULTS AND CONCLUSIONS: OOA experienced 42% fewer hip fractures than would be expected had they experienced the same rate of hip fracture as observed in non-Amish whites (p < 0.01) and a higher mean BMD that was significant in women (p < 0.05) but not men. Further evaluation of lifestyle and/or genetic differences between Amish and non-Amish populations may shed insights into etiologic factors influencing hip fracture risk.

Language: en