Reported exposure to RTI | Reported homologous symptoms: Person-week in relation to exposure/Number and proportion of weeks with symptoms of RTI infection/Statistical analysis | ||||||
---|---|---|---|---|---|---|---|
Record | Number of weeks | Same week | Following week | Either week | |||
Number | Proportion/predictive margina | Number | Proportion/predictive margina | Number | Proportion/predictive margina | ||
Yes | 3,279 | 976 | 0.298/0.290 (CIb 0.254 to 0.324) RRc(exposed/unexposed) = 4.9 (CI 4.0 to 5.9), P < 0.001 | 805 | 0.246/0.249 (CI 0.215 to 0.282) RR(exposed/unexposed) = 3.3 (CI 2.8 to 3.8), P < 0.001 | 1,282 | 0.391/0.392 (CI 0.352 to 0.431) RR(exposed/unexposed) = 3.4 (CI 3.0 to 3.9), P < 0.001 |
No | 8,365 | 494 | 0.059/0.060 (CI 0.050 to 0.069) | 594 | 0.071/0.076 (CI 0.066 to 0.085) | 904 | 0.108/0.115 (0.101 to 0.129) |