|
Primary knee replacement (n = 541)
|
Primary hip replacement (n = 468)
|
Heterogeneity of hazard ratios
|
---|
|
Hazard ratio (95% confidence interval)
|
P value
|
Hazard ratio (95% confidence interval)
|
P value
|
(P value)
|
---|
Weight (per 10 kg)
|
1.58 (1.51 to 1.65)
|
<0.001
|
1.22 (1.15 to 1.30)
|
<0.001
|
<0.0001
|
Body mass index (per 5 kg/m2)
|
1.88 (1.76 to 2.00)
|
<0.001
|
1.26 (1.15 to 1.38)
|
<0.001
|
<0.0001
|
Waist circumference (per 10 cm)
|
1.62 (1.53 to 1.72)
|
<0.001
|
1.10 (1.01 to 1.19)
|
0.03
|
<0.0001
|
Waist-to-hip ratio (per 0.1 unit)
|
1.43 (1.29 to 1.58)
|
<0.001
|
1.01 (0.85 to 1.19)
|
0.92
|
0.0004
|
Fat mass (per 10 kg)
|
1.88 (1.76 to 2.00)
|
<0.001
|
1.29 (1.18 to 1.41)
|
<0.001
|
<0.0001
|
Percentage fat (per 10%)
|
2.84 (2.47 to 3.26)
|
<0.001
|
1.37 (1.19 to 1.57)
|
<0.001
|
<0.0001
|
- All models adjusted for age, country of birth, and highest level of education, stratifying by gender, representing an approximate change of one standard deviation for each of the adiposity measures.