Table 2 Mean differences of metabolic parameters according sleep duration and sleep quality, by sex
Boys | Girls | |||||
|---|---|---|---|---|---|---|
Sleep duration | Recommended durationa | Short-Long durationa | P value | Recommended durationa | Short-Long durationa | P value |
Waist circumference, (cm) | 65.91 (7.58) | 65.04 (7.38) | 0.545 | 63.77 (7.18) | 63.12 (7.62) | 0.393 |
HDL-c, (mg/dL) | 46.50 (12.41) | 47.49 (12.52) | 0.652 | 48.11 (12.75) | 47.50 (11.62) | 0.438 |
Triglycerides, (mg/dL) | 85.78 (38.87) | 83.70 (36.91) | 0.463 | 96.03 (53.37) | 95.31 (43.76) | 0.722 |
Fasting blood glucose, (mg/dL) | 84.76 (15.79) | 83.70 (36.91) | 0.191 | 82.07 (16.16) | 82.44 (16.20) | 0.905 |
Systolic blood pressure, (mmHg) | 113.72 (14.17) | 114.00 (13.78) | 0.427 | 110.70 (12.20) | 110.89 (12.38) | 0.801 |
Diastolic blood pressure, (mmHg) | 68.29 (9.60) | 68.32 (9.34) | 0.618 | 68.67 (8.81) | 68.49 (8.94) | 0.899 |
Bedtime problems | Yes | No | P value | Yes | No | P value |
Waist circumference, (cm) | 65.75 (0.45) | 65.41 (0.48) | 0.601 | 63.40 (0.41) | 63.69 (0.32) | 0.693 |
HDL-c, (mg/dL) | 45.68 (0.89) | 46.30 (0.97) | 0.653 | 47.00 (0.87) | 48.06 (0.69) | 0.370 |
Triglycerides, (mg/dL) | 90.86 (2.89) | 86.41 (3.13) | 0.496 | 95.64 (3.98) | 97.67 (3.17) | 0.948 |
Fasting blood glucose, (mg/dL) | 84.97 (1.23) | 85.93 (1.33) | 0.602 | 80.12 (1.13) | 81.47 (0.90) | 0.463 |
Systolic blood pressure, (mmHg) | 114.22 (1.09) | 114.82 (1.17) | 0.738 | 108.82 (0.87) | 111.89 (0.69) | 0.007 |
Diastolic blood pressure, (mmHg) | 67.44 (0.72) | 69.70 (0.77) | 0.030 | 67.50 (0.61) | 68.91 (0.48) | 0.088 |
Excessive day sleepiness | ||||||
Waist circumference, (cm) | 65.77 (0.55) | 65.39 (0.36) | 0.693 | 63.11 (0.35) | 63.98 (0.38) | 0.090 |
HDL-c, (mg/dL) | 46.25 (1.10) | 45.73 (0.73) | 0.808 | 48.07 (0.76) | 46.99 (0.81) | 0.185 |
Triglycerides, (mg/dL) | 93.41 (3.54) | 83.86 (2.35) | 0.032 | 93.27 (3.48) | 100.04 (3.71) | 0.135 |
Fasting blood glucose, (mg/dL) | 85.81 (1.50) | 85.09 (1.00) | 0.575 | 79.98 (0.99) | 81.62 (1.05) | 0.208 |
Systolic blood pressure, (mmHg) | 114.64 (1.33) | 114.40 (0.88) | 0.741 | 110.44 (0.76) | 110.27 (0.81) | 0.743 |
Diastolic blood pressure, (mmHg) | 69.28 (0.88) | 67.87 (0.59) | 0.153 | 68.12 (0.53) | 68.28 (0.57) | 0.821 |
Awakenings during the night | ||||||
Waist circumference, (cm) | 66.05 (0.57) | 65.10 (0.33) | 0.185 | 63.46 (0.44) | 63.63 (0.28) | 0.615 |
HDL-c, (mg/dL) | 45.20 (1.14) | 46.77 (0.66) | 0.129 | 48.26 (0.93) | 46.80 (0.60) | 0.175 |
Triglycerides, (mg/dL) | 90.81 (3.68) | 86.46 (2.14) | 0.420 | 98.26 (4.26) | 95.05 (2.77) | 0.129 |
Fasting blood glucose, (mg/dL) | 85.50 (1.56) | 85.39 (0.91) | 0.916 | 80.44 (1.21) | 81.15 (0.78) | 0.593 |
Systolic blood pressure, (mmHg) | 115.04 (1.38) | 114 (0.81) | 0.509 | 111.20 (0.93) | 109.51 (0.60) | 0.199 |
Diastolic blood pressure, (mmHg) | 69.05 (0.91) | 68.09 (0.53) | 0.342 | 68.56 (0.65) | 67.84 (0.42) | 0.422 |
Regularity and duration of sleep | ||||||
Waist circumference, (cm) | 64.97 (0.51) | 66.19 (0.42) | 0.127 | 63.58 (0.33) | 63.51 (0.40) | 0.953 |
HDL-c, (mg/dL) | 46.05 (1.02) | 45.93 (0.83) | 0.791 | 47.06 (0.70) | 48.00 (0.85) | 0.369 |
Triglycerides, (mg/dL) | 87.21 (3.29) | 90.06 (2.70) | 0.631 | 97.90 (3.23) | 95.40 (3.92) | 0.557 |
Fasting blood glucose, (mg/dL) | 85.66 (1.40) | 85.23 (1.15) | 0.828 | 81.91 (0.92) | 79.69 (1.11) | 0.126 |
Systolic blood pressure, (mmHg) | 114.48 (1.23) | 114.56 (1.02) | 0.987 | 111.00 (0.70) | 109.71 (0.86) | 0.244 |
Diastolic blood pressure, (mmHg) | 68.59 (0.81) | 68.56 (0.67) | 0.932 | 68.45 (0.49) | 67.96 (0.60) | 0.563 |