Results of the sleep questionnaire. all participants (n=56)
| Variable | Baseline (mean) | Postintervention (mean) | Mean difference (MD); 95% CI |
| All participants (n=56) | |||
| Time to settle (hours) | 2.03 | 1.37 | MD 0.67; 95% CI 0.25 to 1.08, p<0.05 |
| Time to fall asleep (hours) | 2.1 | 1.1 | MD 0.99; 95% CI 0.61 to 1.38, p<0.05 |
| Number of nights wake per week | 4.3 | 2.8 | MD 1.52; 95% CI 0.71 to 2.32, p<0.05 |
| Number of wakenings per night | 1.8 | 1.09 | MD 0.68; 95% CI 0.28 to 1.08, p<0.05 (n=54) |
| Duration of wakenings (min) | 49.51 | 29.05 | MD 14.98; 95% CI −6.11 to 36.08, p=0.18 (n=41) |
| Number of hours sleep (hours) | 6.25 | 7.88 | MD 1.63; 95% CI 1.04 to 2.23, p<0.05 |
| Participants who completed (n=39) | |||
| Time to settle (hours) | 1.76 | 0.81 | MD 0.95; 95% CI 0.5 to 1.4, p<0.05 |
| Time to fall asleep (hours) | 2.1 | 0.67 | MD 1.43; 95% CI 0.95 to 1.91, p<0.05 |
| Number of nights wake per week | 4.0 | 1.87 | MD 2.18; 95% CI 0.55 to 2.36, p<0.05 |
| Number of wakenings per night | 1.54 | 0.58 | MD 0.97; 95% CI 0.43 to 1.39, p<0.05 |
| Duration of wakenings (min) | 33.59 | 10.55 | MD 23.31; 95% CI 7.65 to 35.6, p<0.05 |
| Number of hours sleep (hours) | 6.27 | 8.62 | MD 2.35; 95% CI 1.64 to 3.06, p<0.05 |