Table 2 Distribution of questionnaire responses for primary outcomes with between-group analyses
Outcome | Baseline | Â | Follow-up | P value | Follow-up | P value | |||
|---|---|---|---|---|---|---|---|---|---|
Intention-to-treat | Per protocol | ||||||||
|  | Intervention group (n = 171)* | Control group (n = 100)* |  | Intervention group (n = 168)* | Control group (n = 88)* |  | Intervention group (n = 97)* | Control group (n = 88)* |  |
Awareness that guidelines exist |  |  | ns |  |  | p = 0.030 |  |  | p = 0.003 |
  Yes | 53 (31.0%) | 37 (37.0%) |  | 99 (58.9%) | 39 (44.3%) |  | 65 (67.0%) | 39 (44.3%) |  |
  Partially | 108 (63.2%) | 57 (57.0%) |  | 68 (40.5%) | 46 (52.3%) |  | 32 (33.0%) | 46 (52.3%) |  |
  No | 10 (5.8%) | 6 (6.0%) |  | 1 (0.6%) | 3 (3.4%) |  | 0 (0.0%) | 3 (3.4%) |  |
Knowledge of where to find guidelines |  |  | ns |  |  | p < 0.001 |  |  | p < 0.001 |
  Yes | 25 (14.7%) | 11 (11.1%) |  | 67 (39.9%) | 14 (15.9%) |  | 45 (46.4%) | 14 (15.9%) |  |
  Partially | 108 (63.5%) | 67 (67.7%) |  | 90 (53.6%) | 57 (64.8%) |  | 47 (48.5%) | 57 (64.8%) |  |
  No | 37 (21.8%) | 21 (21.2%) |  | 11 (6.5%) | 17 (19.3%) |  | 5 (5.2%) | 17 (19.3%) |  |
Easy access to guidelines |  |  | ns |  |  | p < 0.001 |  |  | p < 0.001 |
  Yes | 14 (8.2%) | 11 (11.1%) |  | 43 (25.6%) | 6 (6.8%) |  | 31 (32.0%) | 6 (6.8%) |  |
  Partially | 92 (53.8%) | 52 (52.5%) |  | 105 (62.5%) | 56 (63.6%) |  | 62 (63.9%) | 56 (63.6%) |  |
  No | 65 (38.0%) | 36 (36.4%) |  | 20 (11.9%) | 26 (29.5%) |  | 4 (4.1%) | 26 (29.5%) |  |
Use of guidelines |  |  | ns |  |  | p = 0.081 |  |  | p = 0.043 |
  Frequently | 78 (46.2%) | 48 (48.0%) |  | 93 (55.4%) | 42 (47.7%) |  | 61 (62.9%) | 42 (47.7%) |  |
  Sometimes | 70 (41.4%) | 41 (41.0%) |  | 69 (41.1%) | 37 (42.0%) |  | 33 (34.0%) | 37 (42.0%) |  |
  Infrequently | 21 (12.4%) | 11 (11.0%) |  | 6 (3.6%) | 9 (10.2%) |  | 3 (3.1%) | 9 (10.2%) |  |