Table 4 Change in anthropometry, Actical and sleep measures between baseline and 20 weeks
|  | n | Baseline | 20 weeks | Δ Mean | P value |
|---|---|---|---|---|---|
Mean (SD) | Mean (SD) | (95% CI) | |||
Anthropometric Measures | |||||
Weight (kg) | 33 | 55.8 (16.1) | 57.4 (15.8) | 1.61 (−1.02 to 2.21) | <0.001 |
Height (m) | 33 | 1.59 (0.13) | 1.62 (0.12) | 0.03 (0.02 to 0.03) | <0.001 |
Height z-score | 33 | 0.50 (1.06) | 0.56 (1.02) | 0.06 (−0.03 to 0.15) | 0.158 |
BMI (kg/m2) | 33 | 21.7 (4.50) | 21.7 (4.49) | −0.06 (−0.28 to 0.16) | 0.607 |
BMI z-score | 33 | 0.79 (1.18) | 0.66 (1.19) | −0.13 (−0.20 to 0.05) | 0.001 |
Waist Circumference (cm) | 32 | 78.9 (11.8) | 78.3 (15.5) | −0.64 (−3.55 to 2.28) | 0.659 |
Sleep Questionnaires | |||||
ASHS (Sleep Hygiene) | 32 | 4.70 (0.41) | 4.95 (0.31) | 0.19 (0.06 to 0.33) | 0.005 |
PSQI (Self report sleep quality) | 33 | 7.47 (2.43) | 4.47 (2.37) | −2.93 (−3.61 to −2.24) | <0.001 |
SDSC (Parent report sleep quality) | 32 | 53.4 (9.0) | 39.2 (9.2) | −14.1 (−17.1 to −11.1) | <0.001 |
PDSS (Daytime sleepiness) | 33 | 16.5 (6.0) | 11.3 (6.0) | −5.1 (−7.0 to −3.2) | <0.001 |
Actical® measures | |||||
Sleep Duration (minutes) | 32 | 552 (58) | 557 (63) | −1 (−19 to 16) | 0.906 |
Sleep total eea | 32 | 18.5 (54.8) | 5.5 (6.3) | −11.9 (−25.7 to 1.9) | 0.090 |
Day total ee | 32 | 568 (224) | 533 (263) | −38 (−119 to 43) | 0.356 |
Day sedentary/light ee | 32 | 238 (90) | 214 (80) | −27 (−50 to −3) | 0.025 |
Day moderate/vigorous ee | 32 | 330 (152) | 319 (206) | −12 (−80 to 57) | 0.740 |