Table 1.
The distribution of demographic characteristics and lifestyle factors according to the status of depression, anxiety, and stress symptoms among 686 male college students at baseline (year 2014).
| Variables | All subjects | Depression symptom | p-valuesa | Anxiety symptom | p-valuesa | Stress symptom | p-valuesa | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| (N = 686) | No (n = 620) | Yes (n = 66) | No (n = 556) | Yes (n = 130) | No (n = 631) | Yes (n = 55) | |||||
| n | Median (25th, 75th percentile) or n (%) | Median (25th, 75th percentile) or n (%) | Median (25th, 75th percentile) or n (%) | Median (25th, 75th percentile) or n (%) | Median (25th, 75th percentile) or n (%) | Median (25th, 75th percentile) or n (%) | Median (25th, 75th percentile) or n (%) | ||||
| Age (years) | 686 | 21 (21, 22) | 21 (21, 22) | 21 (21, 22) | 0.382 | 21 (21, 22) | 21 (21, 22) | 0.315 | 21 (21, 22) | 21 (21, 22) | 0.646 |
| Raceb (Han) | 676 | 576 (85.2) | 522 (85.4) | 54 (83.1) | 0.611 | 469 (85.4) | 107 (84.3) | 0.737 | 529 (85.2) | 47 (85.5) | 0.957 |
| Weight (kg) | 681 | 63.10 (58.30, 70.35) | 63.10 (58.20, 70.48) | 62.90 (59.65, 69.95) | 0.894 | 63.20 (58.30, 70.50) | 62.70 (57.73, 69.78) | 0.301 | 63.10 (58.18, 70.50) | 62.90 (59.20, 69.20) | 0.808 |
| Height (cm) | 681 | 173 (170, 176) | 173 (170, 176) | 174 (169, 177) | 0.624 | 173 (170, 176) | 173 (170, 176) | 0.630 | 173 (170, 176) | 174 (170, 178) | 0.195 |
| BMI (kg/m2) | 681 | 21.28 (19.65, 23.09) | 21.28 (19.70, 23.10) | 21.26 (19.41, 22.88) | 0.859 | 21.25 (19.76, 23.14) | 21.31 (19.30, 22.76) | 0.266 | 21.29 (19.63, 23.12) | 21.23 (19.77, 22.60) | 0.626 |
| Body fat (%) | 681 | 15.60 (13.20, 19.50) | 15.70 (13.30, 19.50) | 15.30 (13.00, 19.35) | 0.831 | 15.70 (13.50, 19.70) | 15.35 (12.60, 18.85) | 0.204 | 15.70 (13.30, 19.53) | 14.80 (12.80, 18.20) | 0.214 |
| Sleep latencyc (minutes) | 686 | 30.00 (15.00, 50.00) | 30.00 (10.00, 47.25) | 30.00 (20.00, 50.00) | 0.021 | 30.00 (10.00, 49.50) | 30.00 (15.00, 50.00) | 0.109 | 30.00 (15.00, 50.00) | 30.00 (15.00, 50.00) | 0.443 |
| Sleep duration (hours) | 686 | 7.00 (6.50, 8.00) | 7.00 (6.50, 8.00) | 7.00 (6.00, 8.00) | 0.659 | 7.00 (6.50, 8.00) | 7.00 (6.50, 8.00) | 0.300 | 7.00 (6.50, 8.00) | 7.00 (6.00, 8.00) | 0.224 |
| Computer usage time (hours/day) | 686 | 4.00 (3.00, 6.00) | 4.00 (3.00, 6.00) | 5.00 (3.00, 6.00) | 0.011 | 4.00 (3.00, 6.00) | 4.00 (3.00, 6.00) | 0.222 | 4.00 (3.00, 6.00) | 4.00 (3.00, 5.50) | 0.436 |
| Time remaining seated (≥ 6 hours/day) | 686 | 457 (66.6) | 407 (65.6) | 50 (75.8) | 0.098 | 371 (66.7) | 86 (66.2) | 0.901 | 417 (66.1) | 40 (72.7) | 0.316 |
| Physical activity (≥ 3 times/week) | 682 | 237 (34.8) | 218 (35.4) | 19 (28.8) | 0.284 | 195 (35.2) | 42 (32.8) | 0.609 | 217 (34.6) | 20 (37.0) | 0.713 |
| Current tobacco smoking | 685 | 153 (22.3) | 136 (22.0) | 17 (25.8) | 0.483 | 127 (22.9) | 26 (20.0) | 0.477 | 143 (22.7) | 10 (18.2) | 0.441 |
| Current alcohol drinking | 686 | 511 (74.5) | 462 (74.5) | 49 (74.2) | 0.961 | 414 (74.5) | 97 (74.6) | 0.971 | 471 (74.6) | 40 (72.7) | 0.755 |
| Current tea consumption | 686 | 155 (22.6) | 145 (23.4) | 10 (15.2) | 0.128 | 130 (23.4) | 25 (19.2) | 0.308 | 146 (23.1) | 9 (16.4) | 0.249 |
| Current coke drinking | 686 | 431 (62.8) | 383 (61.8) | 48 (72.7) | 0.080 | 341 (61.3) | 90 (69.2) | 0.093 | 391 (62.0) | 40 (72.7) | 0.111 |
| Current coffee drinking | 686 | 199 (29.0) | 179 (28.9) | 20 (30.3) | 0.807 | 165 (29.7) | 34 (26.2) | 0.426 | 179 (28.4) | 20 (36.4) | 0.210 |
| Current milk tea drinking | 686 | 226 (32.9) | 198 (31.9) | 28 (42.4) | 0.085 | 172 (30.9) | 54 (41.5) | 0.021 | 201 (31.9) | 25 (45.5) | 0.040 |
| Fried food consumption (≥1 time/week) | 686 | 303 (44.2) | 263 (42.4) | 40 (60.6) | 0.005 | 224 (40.3) | 79 (60.8) | < 0.001 | 270 (42.8) | 33 (60.0) | 0.014 |
| Baked food consumption (≥ 1 time/week) | 686 | 125 (18.2) | 109 (17.6) | 16 (24.2) | 0.183 | 99 (17.8) | 26 (20.0) | 0.560 | 115 (18.2) | 10 (18.2) | 0.994 |
Values were presented as median (25th, 75th percentile) or number (%). The results in bold indicate that there were significantly differences in the viable between different status of depression, anxiety, and stress symptoms (p < 0.05).
a
Comparison between different status of depression, anxiety, and stress symptoms: continuous variable (Mann-Whitney U-test), categorical variables (χ2-test).
b
Han people are an ethnic group native to East Asiathe, and they are world's largest ethnic group with more than 1.3 billion people.
cTime from going to bed to falling asleep.