Primary/subgroup analysis
| Intervention (N=407) | Control (N=402) | RR (95% CI) | p Value | |
|---|---|---|---|---|
| Primary analysis | ||||
| Death or ICU | 40 (9.8%) | 36 (8.9%) | 1.09 (0.7 to 1.6) | 0.6 |
| Death | 18 (4.4%) | 18 (4.4%) | 0.9 (0.5 to 1.8) | 0.9 |
| ICU | 22 (5.3%) | 18 (4.4%) | 1.2 (0.6 to 2.2) | 0.5 |
| Rehospitalisation | 68 (16.7%) | 67 (16.6%) | 1.0 (0.7 to 1.3) | 0.9 |
| Days of hospitalisation (mean (95% CI)) | 6.5 (5.7 to 7.2) | 6.0 (5.4 to 6.5) | – | 0.2 |
| Intervention (N=78) | Control (N=73) | RR (95% CI) | p Value | |
|---|---|---|---|---|
| Subgroup analysis: among patients who generated at least one question | ||||
| Death or ICU | 10 (12.8%) | 10 (13.7%) | 0.93 (0.41 to 2.1) | 0.8 |
| Death | 5 (6.4%) | 2 (2.7%) | 2.3 (0.4 to 11.3) | 0.2 |
| ICU | 5 (6.4%) | 8 (11%) | 0.5 (0.2 to 1.7) | 0.3 |
| Rehospitalisation | 12 (15.3%) | 14 (19.1%) | 0.8 (0.39 to 1.6) | 0.5 |
| Days of hospitalisation (mean (95% CI)) | 8.5 (6 to 11) | 6.8 (5 to 9) | – | 0.2 |
ICU, intensive care unit.