Table 3.
Summary of study results
| Variables | Music group mean ± SD/ n (%) | Control group mean ± SD/ n (%) | p-value (2-tailed) |
|---|---|---|---|
| Heart rate (bpm) | |||
| T0 | 75.05 ± 10.24 | 77.85 ± 10.34 | 0.438 |
| T1 | 69.45 ± 14.83 | 71.57 ± 13.90 | |
| T2 | 66.63 ± 10.33 | 71.50 ± 12.93 | |
| Systolic blood pressure (SBP) (mmHg) | |||
| T0 | 126.30 ± 11.20 | 126.80 ± 10.57 | 0.937 |
| T1 | 122.85 ± 21.27 | 121.92 ± 18.94 | |
| T2 | 120.28 ± 12.72 | 120.88 ± 18.36 | |
| Diastole blood pressure (DBP (mmHg) | |||
| T0 | 80.52 ± 7.48 | 79.05 ± 8.64 | 0.891 |
| T1 | 65.38 ± 15.03 | 63.65 ± 12.36 | |
| T2 | 74.10 ± 11.48 | 73.57 ± 11.35 | |
| Procedure satisfaction (0-10 cm) | 8.57 ± 1.23 | 7.83 ± 1.91 | 0.043 |
| Satisfaction with pain management (0-10cm) | 8.28 ± 1.46 | 7.35 ± 2.49 | 0.045 |
| Use music next time | |||
| Yes | 39 (97.5) | 28(70) | 0.001 |
| No | 1 (2.5) | 12(30) | |
| State anxiety (score 20-80) | |||
| Before colonoscopy | 37.88 ± 11.47 | 39.13 ± 10.69 | 0.615 |
| After colonoscopy | 30.80 ± 6.60 | 30.05 ± 5.91 | 0.594 |
| Pain (0-10cm) | 3.24 ± 2.72 | 3.37 ± 3.07 | 0.830 |
| Additional sedation | |||
| Yes | 6 (15) | 11 (27.5) | 0.172 |
| No | 34 (85) | 29 (75.5) | |
| Additional analgesic | |||
| Yes | 7 (17.5) | 14 (35) | 0.075 |
| No | 33 (82.5) | 26 (65) |
Notes: Repeated measures of analysis of variance; Chi-square test. Bold values denote statistical significance where p<0.05. T0: baseline; T1: 5 minutes after commencement of colonoscopy; T2: 30 minutes after completion of colonoscopy.