Increased risk of hip fracture among spouses : evidence of a homogamy effect
Summary: Spouses tend to share habits and therefore have an increased risk of same diseases. We followed all married couples in Sweden, born 1902 to 1942, in hospital records from 1987 to 2002, and found that individuals whose spouse had a hip fracture had an increased risk of hip fracture. Introduction: The purpose of this study was to determine whether spouses of hip fracture patients have an el