Table 2.
Characteristics | 6-12 y | P-Value | 13-17 y | P-Value | ||
---|---|---|---|---|---|---|
Before | During | Before | During | |||
Height (cm)a | 135.3 ± 14.1 | 162.5 ± 11.1 | ||||
HAZb | ||||||
Normal | 213 (86.9) | 217 (93.5) | ||||
Stunted | 18 (7.3) | 9 (3.9) | ||||
Severely stunted | 14 (5.7) | 6 (2.6) | ||||
Weight (kg)a | 33.4 ± 10.5 | 35.7 ± 11.5 | < 0.001 | 58.1 ± 16.1 | 59.8 ± 16.7 | < 0.001 |
BAZa | 0.32 ± 1.9 | 0.82 ± 1.9 | < 0.001 | 0.35 ± 1.43 | 0.54 ± 1.47 | < 0.001 |
BMI classificationb | ||||||
Severe thinness | 13 (5.3) | 10 (4.1) | < 0.001 | 5 (2.2) | 3 (1.3) | < 0.001 |
Thinness | 13 (5.3) | 7 (2.9) | 6 (2.6) | 6 (2.6) | ||
Normal | 134 (54.7) | 110 (44.9) | 137 (59.1) | 137 (59.1) | ||
Overweight | 44 (18.0) | 59 (24.1) | 54 (23.3) | 48 (20.7) | ||
Obese | 41 (16.7) | 59 (24.1) | 30 (12.9) | 38 (16.4) | ||
Studyingb | ||||||
Less than 1 h | 22 (9.0) | 79 (32.2) | < 0.001 | 31 (13.4) | 112 (48.3) | < 0.001 |
1 - 2 h | 106 (43.3) | 67 (27.3) | 79 (34.1) | 60 (25.9) | ||
2 - 3 h | 85 (34.7) | 56 (22.9) | 72 (31.0) | 19 (8.2) | ||
More than 3 h | 32 (13.1) | 43 (17.6) | 50 (21.6) | 41 (17.7) | ||
Screen timeb | ||||||
Less than 1 h | 83 (34.0) | 39 (16.0) | < 0.001 | 37 (15.9) | 13 (5.6) | < 0.001 |
1 - 2 hours | 83 (34.0) | 49 (20.1) | 54 (23.3) | 28 (12.1) | ||
2 - 3 h | 39 (16.0) | 52 (21.3) | 43 (18.5) | 25 (10.8) | ||
3 - 4 h | 23 (9.4) | 43 (17.6) | 46 (19.8) | 52 (22.4) | ||
More than 4 h | 16 (6.6) | 61 (25.0) | 52 (22.4) | 114 (49.1) | ||
Watching TVb | ||||||
Not watching TV | 24 (9.8) | 24 (9.8) | < 0.001 | 87 (37.5) | 85 (86.3) | < 0.001 |
Less than 1 h | 80 (32.7) | 41 (16.7) | 59 (25.4) | 36 (15.5) | ||
1 - 2 h | 99 (40.4) | 69 (28.2) | 51 (21.4) | 39 (16.8) | ||
2 - 3 h | 66 (10.6) | 59 (24.1) | 22 (9.5) | 25 (10.8) | ||
3 - 4 h | 12 (4.9) | 27 (11.0) | 4 (1.7) | 26 (11.2) | ||
More than 4 h | 4 (1.6) | 25 (10.2) | 4 (1.7) | 21 (9.1) | ||
Having food while watching TVb | ||||||
Yes | 117 (48.0) | 106 (45.7) | ||||
No | 60 (24.6) | 42 (18.1) | ||||
Some times | 68 (27.4) | 84 (36.2) | ||||
Playing timeb | ||||||
None | 41.(16.7) | 73 (29.8) | < 0.001 | 44 (19.0) | 99 (42.7) | |
Less than 1 h | 62 (25.3) | 49 (20.0) | 62 (26.7) | 44 (19.0) | ||
1 h | 63 (25.7) | 41 (16.7) | 50 (21.6) | 36 (15.5) | ||
2 h | 49 (20.0) | 43 (17.6) | 40 (17.2) | 19 (8.2) | ||
≥ 3 h | 30 (12.2) | 39 (16.1) | 36 (15.5) | 34 (14.6) |
Mean ± SD.
n (%).