|  | Preference Electronic | Preference Paper | Total | p-value a |
---|---|---|---|---|---|
 |  | (N = 159) | (N = 23) | (N = 182) |  |
Sex | Â | Â | Â | Â | Â |
 | Female | 69 (92.0%) | 6 (8.0%) | 75 (100.0%) | 0.173 |
 | Male | 90 (84.1%) | 17 (15.9%) | 107 (100.0%) |  |
Age (3 categories) | Â | Â | Â | Â | Â |
 | 4-6 years | 45 (81.8%) | 10 (18.2%) | 55 (100.0%) | 0.238 |
 | 7-9 years | 58 (92.1%) | 5 (7.9%) | 63 (100.0%) |  |
 | 10-12 years | 56 (87.5%) | 8 (12.5%) | 64 (100.0%) |  |
Ward where the patient was hospitalized | Â | Â | Â | ||
 | Medecine | 30 (85.7%) | 5 (14.3%) | 35 (100.0%) | 0.778 |
 | Surgery | 129 (87.8%) | 18 (12.2%) | 147 (100.0%) |  |
Analgesic levels * | Â | Â | Â | Â | Â |
 | No | 30 (85.7%) | 5 (14.3%) | 35 (100.0%) | 0.959 |
 | Level 1 | 49 (86.0%) | 8 (14.0%) | 57 (100.0%) |  |
 | Level 2 | 43 (89.6%) | 5 (10.4%) | 48 (100.0%) |  |
 | Level 3 | 37 (88.1%) | 5 (11.9%) | 42 (100.0%) |  |
Analgesic treatment before assessment | Â | Â | Â | ||
 | Yes | 129 (87.8%) | 18 (12.2%) | 147 (100.0%) | 0.778 |
 | No | 30 (85.7%) | 5 (14.3%) | 35 (100.0%) |  |