Table E4.
ORs for reported outcomes at the time of sampling and with time lags associated with an hRV-positive breath sample
| Outcome | No lag |
Lag of 3-4 d |
Lag of 6-8 d |
||||||
|---|---|---|---|---|---|---|---|---|---|
| OR | 95% CI | P value | OR | 95% CI | P value | OR | 95% CI | P value | |
| Cough/phlegm | 1.12 | 0.70 to 1.79 | .62 | 1.65 | 0.92 to 2.98 | .94 | 0.71 | 0.40 to 1.28 | .26 |
| Wheeze/chest tightness | 0.79 | 0.43 to 1.44 | .44 | 1.65 | 0.84 to 3.27 | .15 | 1.61 | 0.83- to 3.12 | .16 |
| Reliever use | 0.90 | 0.55 to 1.48 | .67 | 1.15 | 0.63 to 2.13 | .65 | 1.03 | 0.58 to 1.83 | .92 |
| Composite febrile | 0.45 | 0.17 to 1.17 | .11 | 1.84 | 0.75 to 4.51 | .18 | 1.14 | 0.45 to 2.87 | .78 |
| Composite coryzal | 0.75 | 0.44 to 1.29 | .30 | 1.55 | 0.76 to 3.17 | .23 | 1.21 | 0.61 to 2.39 | .59 |
| Difference | |||||||||
| PEF z score | −0.040 | −0.22 to 0.14 | .66 | 0.14 | −0.080 to 0.35 | .22 | 0.20 | 0.0097 to 0.40 | .040 |
| FEV1z score | −0.0048 | −0.18 to 0.17 | .96 | −0.04 | −0.25 to 0.18 | .75 | 0.22 | 0.03 to 0.42 | .030 |
Only those samples recorded in the period of 3 and 4 days and the period of 6, 7, and 8 days after the initial sample were used in the analysis of lags.
OR, Odds ratio.
Values in boldface are P < .05.