TAI (in millions) | Prevalence sample | Case-control sample | |||||
---|---|---|---|---|---|---|---|
Sample (n) | Cases of wheeze(n (%)) | OR2-150 (95% CI) (n=27612) | Sample (n) | Cases of wheeze (n) | Adjusted OR2-151 (95% CI) (n=5589) | ||
Continuous TAI | p=0.95 | p=0.93 | |||||
Per 10 unit increase | 27668 | 5253 (19.0) | 1.00 (0.99 to 1.01) | 5936 | 2799 | 1.00 (0.98 to 1.02) | |
Tertiles: | p=0.23 | p=0.53 | |||||
Low ⩽22 | 9732 | 1877 (19.3) | 1 | 1937 | 910 | 1 | |
Medium 23–31 | 10314 | 1980 (19.2) | 0.99 (0.92 to 1.06) | 2510 | 1206 | 1.03 (0.91 to 1.17) | |
High ⩾32 | 7622 | 1396 (18.3) | 0.94 (0.87 to 1.01) | 1439 | 683 | 0.96 (0.83 to 1.10) |