From: High sedentary time in children is not only due to screen media use: a cross-sectional study
Total | Low ST | Medium ST | High ST | Significance | |||||
---|---|---|---|---|---|---|---|---|---|
n | N (%) | n | N (%) | n | N (%) | n | N (%) | ||
Boys | 198 | 87 (43.9) | 66 | 38 (57.6) | 66 | 30 (45.5) | 66 | 19 (28.8) | p = 0.00** |
Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | ||||||
Age (years) | 198 | 7.1 (0.7) | 66 | 7.1 (0.7) | 66 | 7.2 (0.7) | 66 | 7.0 (0.6) | p = 0.20 |
Height (cm) | 198 | 124.0 (6.0) | 66 | 124.5 (6.3) | 66 | 124.9 (6.6) | 66 | 122.5 (4.8) | p = 0.05* |
Weight (kg) | 198 | 24.6 (4.9) | 66 | 25.1 (5.7) | 66 | 25.5 (5.1) | 66 | 23.3 (3.1) | p = 0.02* |
BMI | 198 | 15.9 (2.2) | 66 | 16.0 (2.3) | 66 | 16.3 (2.6) | 66 | 15.5 (1.5) | p = 0.13 |
BMIPCTa | 198 | 46.9 (26.8) | 66 | 46.9 (28.5) | 66 | 50.4 (27.7) | 66 | 43.4 (24.0) | p = 0.33 |
Weight statusb | N (%) | N (%) | N (%) | N (%) | |||||
Underweight | 198 | 13 (6.6) | 66 | 6 (9.1) | 66 | 2 (3.0) | 66 | 5 (7.6) | p = 0.37 |
Normalweight | 198 | 168 (84.8) | 66 | 52 (78.8) | 66 | 58 (87.9) | 66 | 58 (87.9) | p = 0.81 |
Overweight/Obese | 198 | 17 (8.6) | 66 | 8 (12.1) | 66 | 6 (9.1) | 66 | 3 (4.5) | p = 0.33 |
Migration backgroundc | 195 | 48 (24.6) | 66 | 10 (15.2) | 64 | 18 (28.1) | 65 | 20 (30.8) | p = 0.09 |
Screen time | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | |||||
Total (min/day) | 198 | 81.3 (54.9) | 66 | 77.2 (59.4) | 66 | 82.8 (50.5) | 66 | 83.8 (55.0) | p = 0.14 |
Weekday (min/day) | 198 | 61.9 (51.5) | 66 | 58.6 (54.5) | 66 | 62.3 (47.2) | 66 | 64.8 (53.1) | p = 0.45 |
Weekend (min/day) | 198 | 129.7 (77.1) | 66 | 123.6 (80.8) | 66 | 134.1 (75.4) | 66 | 131.4 (75.9) | p = 0.34 |
Reaching screen-media guideline | N (%) | N (%) | N (%) | N (%) | |||||
≤ 1 h/dayd | 198 | 84 (42.4) | 66 | 28 (42.4) | 66 | 28 (42.4) | 66 | 28 (42.4) | p = 1.00 |
≤ 2 h/daye | 198 | 166 (83.8) | 66 | 57 (86.4) | 66 | 56 (84.8) | 66 | 53 (80.3) | p = 0.62 |
Percentage of screen time of STf | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | |||||
Total (min/day) | 198 | 46.2 (41.4) | 66 | 71.3 (56.3) | 66 | 39.8 (26.1) | 66 | 27.4 (17.7) | p = 0.00** |
Weekday (min/day) | 198 | 39.6 (43.6) | 66 | 64.5 (60.0) | 66 | 31.6 (28.6) | 66 | 22.8 (18.9) | p = 0.01* |
Weekend (min/day) | 198 | 67.9 (60.0) | 66 | 98.6 (80.6) | 66 | 65.6 (45.5) | 66 | 39.5 (23.3) | p = 0.00** |
Sedentary time | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | |||||
Total (min/day) | 198 | 212.6 (87.7) | 66 | 116.4 (35.6) | 66 | 212.5 (26.9) | 66 | 309.0 (49.7) | p = 0.00** |
Weekday (min/day) | 198 | 201.7 (92.8) | 66 | 102.1 (40.5) | 66 | 207.0 (36.3) | 66 | 295.9 (63.2) | p = 0.00** |
Weekend (min/day) | 198 | 240.0 (105.4) | 66 | 152.1 (65.4) | 66 | 226.2 (68.3) | 66 | 341.6 (78.7) | p = 0.00** |
Recording times (min/day) | 198 | 1424.9 (34.1) | 66 | 1430.9 (29.7) | 66 | 1421.7 (38.7) | 66 | 1422.0 (32.9) | p = 0.22 |