Total cohort (n = 1592) | NSW (n = 366) | SA (n = 566) | WA (n = 660) | |
---|---|---|---|---|
Prescribed ≥800 IU/day of vitamin D, n (%) | 750 (47.1) | 196 (53.6) | 246 (43.5) | 308 (46.7) |
95% CI, % | 41.4, 52.8 | |||
Dosage range (IU/day) | 800–5000 | |||
p value for association with calcium supplement usea | 0.0001 | |||
p value for association with osteoporosis medication usea | 0.03 | |||
p value for comparison between statesa | 0.3 |