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. Author manuscript; available in PMC: 2016 Aug 15.
Published in final edited form as: Osteoarthritis Cartilage. 2008 Mar 17;16(9):1039–1046. doi: 10.1016/j.joca.2008.01.008

Table III.

Odds of HP given associated correlates: multivariable backward analysis

HP Odd ratio (95% CI) P
BP (Y/N) 2.26 (1.36–3.76) 0.002
KP (Y/N) 5.73 (3.50–9.37) <0.001
SRH (score) 0.57 (0.40–0.80) 0.001
Lower extremity power (W) 0.99 (0.98–1.00) 0.006
Trunk flexibility (cm) 1.17 (1.09–1.25) <0.001
Hip abduction ROM (°) 0.94 (0.90–0.98) 0.005

Final model: Logistic Regression χ2 = 159.40; Prob > χ2 < 0.001; Pseudo R2 = 0.2616. The initial fully adjusted model for HP also included: age, sex, weight, BMI, FP, depression, PM, physical activity last year, work activity age 20–60 and hip adduction ROM.

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