Comparison of RSV Case-Patients Included in the Case-Control Study With Other RSV Case-Patients During the Same Period, YK Delta, Alaska, October 1, 1993 to September 30, 1996
| Case-Patients Included in Case-Control Study (%) n = 204 | Other Eligible RSV Case-Patients (%) n = 166 | P Value | |
|---|---|---|---|
| Gender | |||
| Male | 108 (53) | 92 (55) | .710 |
| Definite case | 166 (81%) | 111 (67%) | .002 |
| Severity | |||
| 0 | 88 (43) | 73 (44) | |
| 1–2 | 95 (47) | 73 (44) | .895 for trend |
| ≥3 | 21 (10) | 20 (12) | |
| Age | |||
| <2 mo | 43 (21) | 40 (24) | |
| <6 mo | 108 (53) | 88 (53) | .909 for trend |
| <12 mo | 161 (79) | 128 (77) |