title: [Risk factors for osteoporosis and osteoporotic fractures in a series of 5,195 women older than 65 years].
abstract: OBJECTIVE
  Although the risk factors of osteoporosis are well known, their prevalence in the general population has not been clearly analyzed. The aim of the present study was to determine the prevalence of several risk factors for osteoporosis and fragility fractures in a population of women from Spain.
  
  
  METHODS
  We recruited 5,195 women aged 65 year or older, attended in 58 primary care centers. Recruitment was done through a non-probabilistic sampling of consecutive cases. Demographic, anthropometric, and clinical variables were collected, and subjects were administered a questionnaire of risk factors for osteoporosis and fragility fractures.
  
  
  RESULTS
  The prevalence of main osteoporosis risk factors was: early menopause (< 45 years): 25.4%; history of fragility fractures: 20.1%; familial history of fragility fractures: 16.7%; low weight (< 57 kg): 14.6%. Any of these four factors was present in 56.3% of women. 26.2% of women were treated with benzodiazepines, and 26.7% reported at least one fall during the previous year. We noticed a low prevalence of several risk factors that are commonly reported in Anglo-Saxon series including tobacco and alcohol consumption, low calcium intake and thyroid hormone treatment.
  
  
  CONCLUSIONS
  Besides age, the main risk factors of osteoporosis and fragility fractures in our series were a history of fragility fractures, early menopause, benzodiazepine use and previous falls. The evaluation of these risk factors may be an useful tool to identify women at high risk for osteoporosis and to implement appropriate clinical strategies.
authors.affiliation: Departamento de Medicina Interna, Hospital Universitario Marqués de Valdecilla, Santander, Spain. mirgmj@humv.es
authors.forename: Jesús
authors.initials: J
authors.lastname: González-Macías
authors.forename: Fernando
authors.initials: F
authors.lastname: Marín
authors.forename: Joan
authors.initials: J
authors.lastname: Vila
authors.forename: Adolfo
authors.initials: A
authors.lastname: Díez-Pérez
authors.forename: Mercedes
authors.initials: M
authors.lastname: Abizanda
authors.forename: Rocío
authors.initials: R
authors.lastname: Alvarez
authors.forename: Andrés
authors.initials: A
authors.lastname: Gimeno
authors.forename: Elena
authors.initials: E
authors.lastname: Pegenaute
mesh_terms: D000368:Aged; D005260:Female; D050723:Fractures, Bone / Q000453:epidemiology*; D006801:Humans; D010024:Osteoporosis / Q000453:epidemiology*; D015995:Prevalence; D012307:Risk Factors; D013030:Spain / Q000453:epidemiology