Crude | Standard adjustment | Adjustment for LRTI exposure | Adjustment for pollen exposure | Adjustment for both LRTI & pollen exposure | |||||
---|---|---|---|---|---|---|---|---|---|
Season of birth | OR | aOR* | Δ† | aOR** | Δ† | aOR** | Δ† | Δ† | |
Feb/Mar | 1 | 1 | - | 1 | - | 1 | - | 1 | - |
Apr/May | 1.01 (0.81-1.27) | 1.02 (0.81-1.28) | 0.7% | 1.00 (0.78-1.28) | −1.4% | 1.09 (0.84-1.41) | 7.8% | 1.08 (0.83-1.41) | 6.6% |
Jun/Jul | 1.05 (0.84-1.32) | 1.06 (0.85-1.34) | 1.1% | 1.03 (0.80-1.31) | −2.6% | 0.78 (0.57-1.05) | −26.3% | 0.78 (0.58-1.06) | −25.5% |
Aug/Sep | 1.11 (0.89-1.40) | 1.15 (0.91-1.44) | 3.3% | 1.04 (0.78-1.39) | −6.3% | 0.86 (0.63-1.19) | −22.3% | 0.88 (0.62-1.25) | −20.9% |
Oct/Nov | 1.63 (1.31-2.02) | 1.59 (1.28-1.97) | −2.5% | 1.41 (1.03-1.93) | −13.5% | 1.33 (0.95-1.87) | −18.0% | 1.35 (0.91-2.00) | −17.2% |
Dec/Jan | 1.30 (1.04-1.62) | 1.25 (1.00-1.56) | −3.6% | 1.16 (0.87-1.55) | −10.6% | 1.16 (0.81-1.66) | −10.5% | 1.15 (0.79-1.70) | −10.9% |