Table 3.
Hazard ratios for fracture-related hospitalisation by vegetable serve intake 1.
All Participants | p Value | Vegetable Serve Intake | |||||
---|---|---|---|---|---|---|---|
<2 Serves/Day | 2 to <3 Serves/Day | ≥3 Serves/Day | p for Trend 2 | ||||
All fractures | Number | 1468 | 424 | 584 | 460 | ||
Events, n (%) | 415 (28.3) | 133 (31.4) | 172 (29.5) | 110 (23.9) | |||
Age-adjusted | 0.85 (0.77, 0.94) | 0.002 | 1.00 (Referent) | 0.87 (0.69, 1.09) | 0.67 (0.52, 0.87) | 0.002 | |
Multivariable-adjusted 3 | 0.88 (0.79, 0.98) | 0.024 | 1.00 (Referent) | 0.88 (0.70, 1.11) | 0.73 (0.55, 0.96) | 0.023 | |
Hip fractures | Events, n (%) | 158 (10.8) | 57 (13.4) | 66 (11.3) | 35 (7.6) | ||
Age-adjusted | 0.77 (0.65, 0.90) | 0.002 | 1.00 (Referent) | 0.78 (0.55, 1.12) | 0.52 (0.34, 0.79) | 0.002 | |
Multivariable-adjusted | 0.82 (0.69, 0.98) | 0.033 | 1.00 (Referent) | 0.88 (0.61, 1.27) | 0.61 (0.39, 0.97) | 0.037 |
1 Hazard ratios (95% CI) for fracture-related hospitalisation by vegetable serve intake analysed using Cox proportional hazard models. Vegetable serves were calculated based on the 2013 Australian Dietary Guidelines of a vegetable serve equal to 75 g/day; 2 Test for trend conducted using median value for each vegetable serve category (1.6, 2.5, and 3.6 serves/day); 3 Multivariable-adjusted model included age, BMI, treatment code, prevalent diabetes mellitus, socioeconomic status, physical activity, smoking history, and energy, protein, calcium, and alcohol intake.