Table 10. Summary of children's sleep habits questionnaire according to noise level, stratified by NS (high NS).
| Characteristics | High NS (road traffic) (n = 145) | F | P value | High NS (aircraft) (n = 63) | F | P value | ||
|---|---|---|---|---|---|---|---|---|
| Low noise (n = 115) | High noise (n = 30) | Low noise (n = 41) | High noise (n = 22) | |||||
| Bedtime resistance | 9.68 ± 2.26 | 9.27 ± 2.57 | 0.621 | 0.432 | 9.51 ± 2.11 | 10.14 ± 2.77 | 4.039 | 0.049* |
| Sleep onset delay | 1.21 ± 0.50 | 1.23 ± 0.43 | 0.248 | 0.619 | 1.27 ± 0.55 | 1.09 ± 0.43 | 0.001 | 0.982 |
| Sleep duration | 3.83 ± 1.27 | 3.73 ± 1.02 | 0.112 | 0.738 | 3.76 ± 1.36 | 3.64 ± 1.14 | 0.026 | 0.872 |
| Sleep anxiety | 6.03 ± 1.93 | 5.87 ± 1.72 | 0.230 | 0.632 | 5.88 ± 1.65 | 6.55 ± 2.24 | 1.671 | 0.201 |
| Night waking | 3.48 ± 0.85 | 3.47 ± 0.68 | 0.030 | 0.862 | 3.44 ± 0.92 | 3.68 ± 0.99 | 0.054 | 0.817 |
| Parasomnias | 8.51 ± 1.25 | 8.50 ± 1.17 | 0.001 | 0.975 | 8.56 ± 1.14 | 8.64 ± 0.95 | 0.143 | 0.707 |
| Sleep disordered breathing | 3.19 ± 0.53 | 3.30 ± 0.47 | 0.945 | 0.333 | 3.17 ± 0.44 | 3.05 ± 0.21 | 0.970 | 0.329 |
| Daytime sleepiness | 13.38 ± 3.48 | 13.13 ± 3.33 | 0.097 | 0.756 | 13.39 ± 3.52 | 13.14 ± 3.28 | 0.006 | 0.938 |
| Total score | 45.97 ± 5.77 | 45.23 ± 5.61 | 0.332 | 0.565 | 45.66 ± 5.80 | 46.09 ± 4.81 | 0.564 | 0.456 |
Data are shown as mean ± standard deviation.
NS = noise sensitivity.
*P < 0.05.