Osteoporosis & bone health

Characterizing types and circumstances of fractures in the Canadian Multicentre Osteoporosis Study

Osteoporos IntPublished Prospective cohort study

Authors' conclusion

Falls are a leading cause of all fracture types in Canadian adults.

Study context

Population
Community-dwelling females and males aged ≥ 25 years in the Canadian Multicentre Osteoporosis Study, followed over 10 years1,533 confirmed fractures
Participants
9,423 females
Outcome
Type and circumstances of incident fractures (recorded annually by questionnaire, confirmed by X-ray)
Follow-up
10 years
Methodological detailsmulticentre, descriptive analyses, Medical and lifestyle history, incl. self-reported physical activity, obtained by interview at baseline, year 5 and year 10
  • Multicentre
  • Descriptive analyses
  • Medical and lifestyle history, incl. self-reported physical activity, obtained by interview at baseline, year 5 and year 10

Main finding

As reported in the abstract

Hip fractures
13%
Pelvic fractures
4%
Vertebral fractures
12%
Other fractures
71%
Fractures in females
82%
Fractures in those aged ≥ 50 years
93%
Fractures in those with BMD T-score ≤ −1.0 SD
84%
All fractures due to falls during daily activities
65%
Vertebral fractures due to falls during daily activities
39%
All fractures from sporting injuries
6%

Observational data: associations, not effects.

Original publication

Characterizing types and circumstances of fractures in the Canadian Multicentre Osteoporosis Study. Osteoporos Int. Published 25 June 2025. doi:10.1007/s00198-025-07435-y

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