Table 4.
Differences in body image distortion according to the time of sedentary behavior and smartphone use during leisure time. The values are presented as the mean± standard error or unweighted number (weighted %).
| Variables | Categories | Total | Body Image Distortion | Rao–Scott χ2 | p | |
|---|---|---|---|---|---|---|
| n (%) | No | Yes | ||||
| n (%) | n (%) | |||||
| Time of sedentary behavior | <2 h/day | 955 (2.4) |
766 (80.9) |
189 (19.1) |
6.31 | 0.043 |
| 2–4 h/day | 889 (2.2) |
702 (79.8) |
187 (20.2) |
|||
| ≥4 h/day | 38,370 (95.5) |
29,930 (78.0) |
8440 (22.0) |
|||
| Time of using smartphones | <2 h/day | 98 (0.2) |
80 (85.2) |
18 (14.8) |
6.65 | 0.027 |
| 2–4 h/day | 375 (0.9) |
312 (81.8) |
63 (18.2) |
|||
| ≥4 h/day | 39,107 (98.9) |
30,429 (77.8) |
8678 (22.2) |
|||
All values are presented as unweighted numbers (weighted %). The total number of some variables is different due to missing values. p-values were obtained using a Rao–Scott χ2 test.