Table 5 Outcome variables by group
Variables | Control n = 20 | Music n = 20 | Noise cancellation n = 20 | P value |
|---|---|---|---|---|
Mechanical ventilation—daysa | 7.3 (5.49) | 8.2 (5.49) | 7.3 (5.49) | 0.723 |
ICU LOS—daysa | 11.1 (8.33) | 16.0 (8.33) | 11.1 (8.33) | 0.145 |
Hospital LOS—daysa | 39.6 (47.0) | 59.2 (47.0) | 39.6 (47.0) | 0.585 |
Survival to hospital discharge, n (%)—yes | 18 (90%) | 17 (94.5%) | 19.0 (95%) | 0.999 |