Table 1.
Baseline and 1-year demographic, anthropometric, and eating in the absence of hunger characteristics for the total sample and by sex and weight status
| Characteristic* | Total Sample (N=196 baseline; N=163 1-year) | Non-Overweight Boys (n=48 baseline; n=39 1-year) | Overweight Boys (n=21 baseline; n=17 1-year) | Non-Overweight Girls (n=70 baseline; n=61 1-year) | Overweight Girls (n=56 baseline; n=44 1-year) |
|---|---|---|---|---|---|
| Baseline | |||||
| Age (years) | 15.3±1.4 (13.0-18.0) | 15.3±1.3 (13.0-18.0)a | 14.9±1.3 (13.4-17.3)a | 15.5±1.4 (13.1-17.8)a | 15.3±1.5 (13.0-18.0)a |
| Pubertal stage (median) | 4 (1-5) | 4 (1-5)a | 4 (2-5)a | 4 (1-5)a | 4.5 (2-5)b |
| Height (cm) | 165.3±8.1 (147.3-189.9) | 171.1±9.7 (151.6-189.9)a | 168.8±7.5 (155.4-184.5)a | 161.9±5.7 (147.3-177.8)b | 163.4±6.2 (152.2-177.8)b |
| Weight (kg) | 67.3.7±20.3 (35.9-153.0) | 60.3±10.8 (38.7-89.2)a | 76.6±11.3 (56.4-102.3)b | 54.1±6.5 (35.9-65.3)c | 86.8±24.1 (55.0-153.0)d |
| BMI (kg/m2) | 24.6±7.1 (16.3-58.9) | 20.5±2.1 (16.3-24.9)a | 26.8±2.3 (23.3-31.0)b | 20.6±2.0 (16.3-24.8)a | 32.3±8.2 (22.7-58.9)c |
| BMIz score | .7±1.02 (-2.2-2.8) | .05±.7 (−2.2-1.0)a | 1.6±0.3 (1.1-2.0)b | .07±.6 (−1.5-1.0)a | 1.8±.5 (1.0-2.8)b |
| Fat mass (kg) | 19.2±14.4 (2.3-86.5) | 8.2±3.7 (2.3-20.9)a | 22.8±6.3 (10.7-35.9)b | 13.2±4.0 (4.0-23.7)c | 34.8±16.7 (15.2-86.5)d |
| Observed EAH (kcal) | 318.3±152.0 (39.1-1042.6) | 360.0±171.6 (118.4-1042.6)a | 349.1±178.1 (39.1-861.5)a | 266.3±111.3 (63.6-632.0)b | 344.5±158.7 (82.1-821.8)a |
| Parent-reported EAH | 2.3±0.7 (1.0-4.3) | 2.2±0.7 (1.0-3.5)a,b | 2.5±0.6 (1.5-3.3)a,c | 2.1±0.7 (1.0-4.3)b | 2.7±0.7 (1.0-4.0)c |
| 1-year follow-up | |||||
| BMI (kg/m2) | 24.8±6.6 (16.6-54.6) | 21.4±2.3 (16.9-26.5)a | 26.8±3.2 (21.6-31.3)b | 21.4±2.1 (16.6-25.0)a | 32.1±8.0 (19.1-54.6)c |
| BMIz | .7±1.0 (-1.9-2.7) | .08±.8 (−1.9-1.3)a | 1.5±.6 (.3-2.1)b | .1±.7 (−1.9-1.1)a | 1.7±.6 (−.3-2.7)b |
| Fat mass (kg) | 19.1±13.5 (1.1-75.6) | 8.9±4.3 (1.1-21.6)a | 22.3±9.6 (8.7-34.8)b | 14.1±4.9 (−1.9-1.1)c | 33.8±15.3 (9.7-75.6)d |
| Observed EAH (kcal) | 323.3±149.3 (96.3-1074.0) | 336.9±149.4 (102.9-712.5)a | 388.8±138.8 (181.3-612.7)a | 283.7±112.1 (96.3-515.0)a | 348.4±194.4 (108.3-1074.0)a |
| Parent-reported EAH | 2.2±0.6 (1.0-4.0) | 2.1±0.6 (1.0-3.0)a | 2.4±0.6 (1.0-3.5)b | 2.1±0.6 (1.0-3.8)a | 2.4±0.7 (1.0-4.0)b |
*
Values presented are mean ± standard deviation (range), unless otherwise noted as median (range); means followed by different letters on the same line are considered significantly different; BMI = body mass index; EAH = eating in the absence of hunger