Osteoarthritis

Risk factors for the development of knee osteoarthritis across the lifespan: A systematic review and meta-analysis

Osteoarthritis CartilagePublished Systematic review and meta-analysis

Study context

Population
Longitudinal cohort studies or RCTs evaluating participants who developed incident symptomatic and/or radiographic knee OA131 studies
Outcome
Incident radiographic knee OA
Methodological detailsrandom effects model, GRADE certainty of evidence, population attributable fractions
  • Random effects model
  • GRADE certainty of evidence
  • Population attributable fractions

Pooled result

As reported in the abstract

Risk factors for incident radiographic knee OA (pooled analysis)
Odds ratio (95% CI)
Previous knee injury
2.67(1.41–5.05)
Older age
1.15(1.00–1.33)
High BMD
1.82(1.12–2.94)

Further pooled results

Population attributable fraction of incident radiographic knee OA

Overweight/obesity and previous knee injury together accounted for
14%

Other modifiable risk factors

Other modifiable risk factors, including occupational physical activity, also contribute to radiographic or symptomatic knee OA

Original publication

Risk factors for the development of knee osteoarthritis across the lifespan: A systematic review and meta-analysis. Osteoarthritis Cartilage. Published 31 March 2025. doi:10.1016/j.joca.2025.03.003

Composed by AI from the published abstract and checked against it. How Briefs are made →

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