Table 5 Impact of HOR UV index on risk of lower limb fractures stratified by racial group/ethnicity
Men | Women | ||||||
|---|---|---|---|---|---|---|---|
Variable | Strata –UV index | n | Odds ratio (95%CI) | p-value | n | Odds ratio (95%CI) | p-value |
White | High | 71,845 | 1.0 | Referent | 12,721 | 1.0 | Referent |
Medium | 107,128 | 0.94 (0.85-1.05) | 0.28 | 16,868 | 0.94 (0.78-1.13) | 0.50 | |
Low | 107,536 | 0.85 (0.76-0.94) | <0.01 | 16,190 | 0.80 (0.65-0.97) | 0.02 | |
Black | High | 21,196 | 1.0 | Referent | 9,888 | 1.0 | Referent |
Medium | 29,301 | 1.33 (0.98-1.80) | 0.07 | 12,124 | 1.15 (0.85-1.56) | 0.37 | |
Low | 14,773 | 1.48 (1.05-2.09) | 0.02 | 5,249 | 1.01 (0.68-1.50) | 0.97 | |
Hispanic | High | 28,724 | 1.0 | Referent | 6,725 | 1.0 | Referent |
Medium | 9,032 | 1.26 (0.96-1.67) | 0.10 | 2,391 | 1.52 (1.01-2.28) | 0.04 | |
Low | 9,691 | 1.11 (0.84-1.47) | 0.47 | 2,454 | 0.98 (0.61-1.57) | 0.94 | |
Asian | High | 5,775 | 1.0 | Referent | 1,262 | 1.0 | Referent |
Medium | 4,137 | 0.72 (0.40-1.29) | 0.27 | 915 | 0.92 (0.41-2.05) | 0.84 | |
Low | 3,693 | 1.19 (0.70-2.00) | 0.52 | 720 | 0.70 (0.27-1.81) | 0.46 | |
Am. Indian | High | 1,331 | 1.0 | Referent | 638 | 1.0 | Referent |
Medium | 1,530 | 1.13 (0.50-2.59) | 0.77 | 424 | 1.00 (0.41-2.48) | 0.99 | |
Low | 1,486 | 0.45 (0.15-1.31) | 0.14 | 451 | 0.35 (0.10-1.25) | 0.11 | |