BACKGROUND: Previous trend studies have shown large increases in hip fracture incidence rates among the elderly. International research, however, suggests a levelling off, or decline, of hip fracture incidence rates, although for Sweden this remains to be studied. METHODS: Data were obtained regarding hip fractures among individuals 65 years and above from 1987 to 2009. Analysis was performed in three steps. First, age- and sex-specific trends in hip fracture rates per 100 000 and the mean age when sustaining a hip fracture were analysed. Secondly, the annual percentage change was used to compare time periods that helped to quantify changes in secular trends. Finally, linear and Poisson regression models were used to examine the trend data and observed rates. RESULTS: The absolute number of hip fractures among the elderly in Sweden has largely remained constant between 1987 and 2009, while incidence rates have decreased for all age- and sex-specific groups, with the largest changes in the younger age groups and among women. The mean age of sustaining a hip fracture has increased for both men and women. CONCLUSIONS: This study supports other international studies in showing a decrease in hip fracture incidence rates among the elderly, especially since the mid-1990s.
BACKGROUND: Previous trend studies have shown large increases in hip fracture incidence rates among the elderly. International research, however, suggests a levelling off, or decline, of hip fracture incidence rates, although for Sweden this remains to be studied. METHODS: Data were obtained regarding hip fractures among individuals 65 years and above from 1987 to 2009. Analysis was performed in three steps. First, age- and sex-specific trends in hip fracture rates per 100 000 and the mean age when sustaining a hip fracture were analysed. Secondly, the annual percentage change was used to compare time periods that helped to quantify changes in secular trends. Finally, linear and Poisson regression models were used to examine the trend data and observed rates. RESULTS: The absolute number of hip fractures among the elderly in Sweden has largely remained constant between 1987 and 2009, while incidence rates have decreased for all age- and sex-specific groups, with the largest changes in the younger age groups and among women. The mean age of sustaining a hip fracture has increased for both men and women. CONCLUSIONS: This study supports other international studies in showing a decrease in hip fracture incidence rates among the elderly, especially since the mid-1990s.
Authors: A Lopez-de-Andrés; R Jiménez-García; I Jiménez-Trujillo; V Hernández-Barrera; J M de Miguel-Yanes; M Méndez-Bailón; N Perez-Farinos; J de Miguel-Diez; M Á Salinero-Fort; P Carrasco-Garrido Journal: Osteoporos Int Date: 2015-08-29 Impact factor: 4.507
Authors: R Azagra; F López-Expósito; J C Martin-Sánchez; A Aguyé; N Moreno; C Cooper; A Díez-Pérez; E M Dennison Journal: Osteoporos Int Date: 2013-12-10 Impact factor: 4.507