Table 3.
Frequency distribution and percentages of participants classified in groups based on Pittsburg sleep quality index cutoff scores.
| Characteristics | Participants with good sleep quality (n=32) | Participants with poor sleep quality (n=59) | |||
|---|---|---|---|---|---|
| n % | n % | p-value | |||
| Gender | |||||
| Girl | 31 | 96.9 | 48 | 81.4 | 0.50 |
| Boy | 1 | 3.1 | 11 | 18.6 | |
| Curve pattern | |||||
| Thoracic | 9 | 28.1 | 24 | 40.7 | 0.282 |
| Lumbar | 11 | 34.4 | 12 | 20.3 | |
| Double curve | 12 | 37.5 | 23 | 39 | |
| Pain | |||||
| No pain | 25 | 78.1 | 23 | 39 | <0.001** |
| Pain presence | 7 | 21.9 | 36 | 61 | |
| Epworth sleepiness scale | |||||
| <10 normal limits | 29 | 90.6 | 49 | 83.1 | 0.531 |
| >10 excessive sleepiness | 3 | 9.4 | 10 | 16.9 | |
| Beck depression scale | |||||
| <10 normal limits | 21 | 62.5 | 39 | 66.1 | 0.731 |
| >11 depression | 12 | 37.5 | 20 | 33.9 | |
Notes: Values are frequence (percentage); Significant results of group comparisons,
**
p<0.001.