Mean age (years) | 5.5 | 6.2 |
Male | 17 (55) | 14 (44) |
Age <7 years (Bieri faces tool used) | 24 (77) | 22 (69) |
Arrival time between 8pm and 8am | 23 (74) | 23 (72) |
Side of pain (unilateral:bilateral) | 30:1 | 32:0 |
Analgesia administered orally | | |
No analgesia in 4 hours before T0 | 7 (23) | 8 (25) |
Within 30 minutes before T0 | 6 (19) | 5 (16) |
Within 4 hours before T0 | 24 (77) | 24 (75) |
During study period (T10–T30) | 7 (23) | 4 (13) |
After study period (before going home) | 3 (10) | 6 (19) |
Pain score at T0 (mean, SD) | | |
Patient-measured | 6.9±2.3 | 6.6±3.2 |
Doctor-measured | 5.7±2.4 | 5.6±3.0 |