Table 2 Consent form return rates and whether consent was given for vaccination by school and trial arm (n=575)
School number/arm | ||||||||
|---|---|---|---|---|---|---|---|---|
Intervention arm | Standard invitation arm | |||||||
1 | 2 | 3 | 4 | 5 | 6 | Intervention arm n/N (%, 95% CI) | Standard invitation arm n/N (%, 95% CI) | |
Consent form returned | 66 (97.1) | 76 (100.0) | 80 (72.1) | 38 (39.6) | 139 (78.5) | 38 (80.8) | 222/255 (87.1, 47.5–98.0) | 215/320 (67.2, 34.6–88.8) |
Consent given for vaccination | 62 (91.2) | 67 (88.2) | 66 (59.5) | 35 (36.5) | 130 (73.5) | 31 (65.0) | 195/255 (76.5, 44.0–93.1) | 196/320 (61.3, 32.4–83.9) |
