The effect of hydrotherapy on sleep quality in the intervention and control groups (pre–post test design) (n=33)_
| Mean | SD | Difference | P | ||
|---|---|---|---|---|---|
| Mean | SD | ||||
| Intervention group | |||||
| Pretest | 9.09 | 2.57 | 4.67 | 1.14 | 0.000 |
| Posttest | 4.42 | 1.43 | |||
| Control group | |||||
| Pretest | 7.51 | 2.00 | 0.42 | 0.48 | 0.059 |
| Posttest | 7.09 | 1.62 | |||
Sleep quality in the intervention group (n=33)_
| Sleep quality index | Mean | SD | Min–max |
|---|---|---|---|
| K1: Subjective sleep quality | |||
| Pretest | 1.39 | 0.49 | 1–2 |
| Posttest | 1.00 | 0.35 | 0–2 |
| K2: Sleep latency | |||
| Pretest | 2.66 | 0.64 | 1–3 |
| Posttest | 0.75 | 0.75 | 0–3 |
| K3: Duration of sleep | |||
| Pretest | 0.93 | 0.78 | 0–2 |
| Posttest | 0,54 | 0.61 | 0–2 |
| K4: Sleep efficiency | |||
| Pretest | 0.63 | 0.69 | 0–2 |
| Posttest | 0.03 | 0.17 | 0–1 |
| K5: Sleep disturbance | |||
| Pretest | 1.72 | 0.62 | 1–3 |
| Posttest | 1.30 | 0,58 | 0–2 |
| K6: Use of medicines | |||
| Pretest | 0.39 | 0.74 | 0–2 |
| Posttest | 0.00 | 0.00 | 0–0 |
| K7: Daytime sleepiness | |||
| Pretest | 1.33 | 0.64 | 0–3 |
| Posttest | 0.78 | 0.82 | 0–2 |
Pretest and posttest sleep quality indexes in the intervention and control groups (n=33)_
| Sleep quality index | Mean | SD | Min–max |
|---|---|---|---|
| Intervention group | |||
| Pretest | 9.09 | 2.57 | 6–15 |
| Posttest | 4.42 | 1.43 | 2–8 |
| Control group | |||
| Pretest | 7.51 | 2.00 | 6–14 |
| Posttest | 7.09 | 1.62 | 4–11 |
Sleep quality in the control group (n=33)_
| Sleep quality index | Mean | SD | Min–max |
|---|---|---|---|
| K1: Subjective sleep quality | |||
| Pretest | 1.15 | 0.44 | 0–2 |
| Posttest | 1.12 | 0.41 | 0–2 |
| K2: Sleep latency | |||
| Pretest | 1.30 | 0.88 | 0–3 |
| Posttest | 0.93 | 0.74 | 0–3 |
| K3: Duration of sleep | |||
| Pretest | 1.21 | 0.89 | 0–3 |
| Posttest | 1.21 | 0.81 | 0–3 |
| K4: Sleep efficiency | |||
| Pretest | 1.00 | 0.86 | 0–3 |
| Posttest | 1.03 | 0.88 | 0–3 |
| K5: Sleep disturbance | |||
| Pretest | 1.36 | 0.54 | 0–2 |
| Posttest | 1.30 | 0.58 | 0–2 |
| K6: Use of medicines | |||
| Pretest | 0.42 | 0.50 | 0–1 |
| Posttest | 0.42 | 0.50 | 0–1 |
| K7: Daytime sleepiness | |||
| Pretest | 1.00 | 0.82 | 0–2 |
| Posttest | 0.93 | 0.78 | 0–2 |