Variables | Group 1 (N = 320) | Group 2 (N = 120) | Group 3 (N = 92) | Group 4 (N = 32) | Total participants (N = 564) | X2 or F value | P value |
---|---|---|---|---|---|---|---|
The Children's Sleep Habits Questionnaire subscales | |||||||
 Total bedtime subscale | 14.9 ± 4.6 | 15.4 ± 4.1 | 16.7 ± 4.1 | 17.3 ± 4.7 | 16.18 ± 4.49 | 6.3 | 0.001* |
 Total sleep behavior subscales | 7.8 ± 7.4 | 8.6 ± 8.1 | 9.1 ± 10.6 | 9.7 ± 8.7 | 8.89 ± 8.78 | 0.5 | 0.66 |
 Total waking during the night subscale | 1.5 ± 1.5 | 1.9 ± 1.7 | 1.9 ± 1.5 | 2.3 ± 2.5 | 1.90 ± 1.73 | 2.4 | 0.05 |
 Total morning wakes up subscale | 4.3 ± 2.6 | 5.08 ± 3.1 | 5.3 ± 2.4 | 6.7 ± 2.3 | 5.05 ± 2.93 | 6.3 | 0.001* |
 Total Score of scale | 29.9 ± 14.1 | 32.44 ± 12.2 | 32.4 ± 12.4 | 34.3 ± 12.8 | 32.01 ± 12.79 | 1.5 | 0.19 |
The interpretation of The Children's Sleep Habits Questionnaire | |||||||
 Goop sleep quality | 203 (63.3%) | 52 (43.3%) | 40 (43.5%) | 8 (25%) | 264 (46.8%) | 20.8 | 0.001* |
 Poor sleep quality | 117 (36.7%) | 68 (56.7%) | 52 (56.5%) | 24 (75%) | 300 (53.2%) | ||
Sleep time variables | |||||||
 Night-time sleep duration per hours | 8.9 ± 1.4 | 8.4 ± 1.7 | 8.3 ± 1.5 | 9.2 ± 1.6 | 8.7 ± 1.5 | 5.6 | 0.001* |
 Daytime sleep duration per minute | 24.8 ± 40.5 | 36.5 ± 65.04 | 14.5 ± 34.7 | 8.7 ± 13.6 | 24.7 ± 45.63 | 5.5 | 0.001* |
 Total sleep duration per hours | 9.3 ± 1.3 | 9.1 ± 1.3 | 8.6 ± 1.2 | 9.5 ± 1.6 | 9.2 ± 1.3 | 8.7 | 0.001* |