| |
Prevalence n (%)
| |
|---|
| |
Depression
|
Non-depression
|
Adj. Odds ratio (95% CI)**
|
|---|
|
Gender
| | | |
|
Girls
|
172 (13.6)
|
1092 (86.4)
|
1
|
|
Boys
|
212 (18.0)
|
968 (82.0)
|
1.04 (0.79, 1.38)
|
|
School Grade
| | | |
|
7
|
102 (13.3)
|
666 (86.7)
|
1
|
|
8
|
145 (17.5)
|
684 (82.5)
|
1.06 (0.77, 1.45)
|
|
9
|
137 (16.2)
|
710 (83.8)
|
0.84 (0.61, 1.17)
|
|
Body Mass Index
| | | |
|
Non-overweight
|
329 (15.2)
|
1839 (84.8)
|
1
|
|
Overweight
|
35 (19.1)
|
148 (80.9)
|
1.23 (0.97, 1.56)
|
|
Obesity
|
20 (21.5)
|
73 (78.5)
|
1.43 (1.01, 2.02)
|
|
Parental job statuses
| | | |
|
Both employed
|
256 (14.1)
|
1564 (85.9)
|
1
|
|
Father unemployed
|
24 (24.0)
|
76 (76.0)
|
1.69 (0.96, 2.97)
|
|
Mother unemployed
|
66 (18.4)
|
292 (81.6)
|
1.25 (0.89, 1.77)
|
|
Both unemployed
|
38 (22.8)
|
128 (77.2)
|
1.60 (1.02, 2.51)
|
|
Family structure
| | | |
|
Both parents
|
320 (15.0)
|
1818 (85.0)
|
1
|
|
Single parent
|
40 (18.3)
|
178 (81.7)
|
1.11 (0.72, 1.70)
|
|
Others
|
24 (27.3)
|
64 (72.7)
|
2.39 (1.35, 4.29)
|
|
Study time†
| | | |
|
Low
|
120 (14.4)
|
711 (85.6)
|
1
|
|
Middle
|
128 (16.0)
|
671 (84.0)
|
1.03 (0.77, 1.38)
|
|
High
|
136 (16.7)
|
678 (83.3)
|
1.12 (0.84, 1.49)
|
|
Sleep time†
| | | |
|
Low
|
155 (19.4)
|
643 (80.6)
|
1
|
|
Middle
|
120 (15.1)
|
676 (84.9)
|
0.77 (0.58, 1.02)
|
|
High
|
109 (12.8)
|
741 (87.2)
|
0.63 (0.47, 0.85)
|
|
TV time†
| | | |
|
Low
|
128 (15.9)
|
678 (84.1)
|
1
|
|
Middle
|
99 (12.9)
|
671 (87.1)
|
0.84 (0.62, 1.13)
|
|
High
|
157 (18.1)
|
711 (81.9)
|
1.27 (0.94, 1.67)
|
|
Alcohol consumption
| | | |
|
Non
|
216 (12.2)
|
1558 (87.8)
|
1
|
|
Yes
|
168 (25.1)
|
502 (75.9)
|
1.97 (1.55, 2.52)
|
|
Smoking behavior
| | | |
|
Non
|
332 (14.3)
|
1984 (85.7)
|
1
|
|
Yes
|
52 (40.5)
|
76 (59.5)
|
2.69 (1.80, 4.03)
|
|
Unintentional injuries
| | | |
|
Non
|
207 (13.4)
|
1342 (86.6)
|
1
|
|
Yes
|
177 (19.4)
|
718 (80.2)
|
1.45 (1.34, 1.86)
|
|
Overall
|
384 (15.7)
|
2060 (84.3)
|
-
|
- n = number of participants within subgroup; % = Percentages across row.
- ** odds ratios adjusted for age, gender, school grade, BMI, TV time, study time, sleep time, smoking behavior, alcohol consumption, unintentional injuries, parents' educational attainments, parents' job statuses, family structure.
- † Study time, sleep time, and TV time were classified into tertiles, separately.
