Table 2.
Characteristics of enrolled students divided into non-anxiety and anxiety groups (N = 2,048).
| Variables | Total (N = 2,048) | Non-anxiety (N = 1,442) | Anxiety (N = 606) | χ2 | P-value |
|---|---|---|---|---|---|
| n (%) | n (%) | n (%) | |||
| Gender | 3.081 | 0.158 | |||
| Male | 822 (40.1) | 561 (68.2) | 261 (31.8) | ||
| Female | 1,226 (59.9) | 881 (71.9) | 345 (28.1) | ||
| Grade | 3.685 | 0.435 | |||
| Freshmen | 616 (30.1) | 416 (67.5) | 200 (32.5) | ||
| Sophomores | 770 (37.6) | 548 (71.2) | 222 (28.8) | ||
| Juniors | 662 (32.3) | 478 (72.2) | 184 (27.8) | ||
| Native place | 0.609 | 0.279 | |||
| Yunnan Province | 1,952 (95.3) | 1,371 (70.2) | 581 (29.8) | ||
| Outside Yunnan Province | 96 (4.7) | 71 (74.0) | 25 (26.0) | ||
| Only child | 1.173 | 0.561 | |||
| Yes | 1,563 (76.3) | 351 (72.4) | 134 (27.6) | ||
| No | 484 (23.7) | 1,091 (69.8) | 472 (30.2) | ||
| Smoking | 2.055 | 0.561 | |||
| None | 1,943 (94.9) | 1,370 (70.7) | 570 (29.3) | ||
| Once per week | 25 (1.2) | 18 (72.0) | 7 (28.0) | ||
| Twice per week | 19 (0.9) | 13 (68.4) | 6 (31.6) | ||
| More than twice per week | 61 (3.0) | 38 (62.3) | 23 (37.7) | ||
| Drinking | 0.022 | ||||
| None | 1,913 (93.4) | 1,361 (71.1) | 552 (28.9) | ||
| Once per week | 125 (6.1) | 76 (60.8) | 49 (39.2) | ||
| Twice per week | 5 (0.2) | 2 (40.0) | 3 (60.0) | ||
| More than twice per week | 5 (0.2) | 3 (60.0) | 2 (40.0) | ||
| Exercising | 17.622 | 0.001 | |||
| None | 171 (8.3) | 100 (58.5) | 71 (41.5) | ||
| Once per week | 387 (18.9) | 264 (68.2) | 123 (31.8) | ||
| Twice per week | 783 (38.2) | 580 (74.1) | 203 (25.9) | ||
| More than twice per week | 707 (34.5) | 498 (70.4) | 209 (29.6) | ||
| Taking medication | 51.462 | <0.001 | |||
| None | 1,450 (70.8) | 1,075 (74.1) | 375(25.9) | ||
| Once per week | 395 (19.3) | 264 (66.8) | 131 (33.2) | ||
| Twice per week | 112 (5.5) | 61 (54.5) | 51 (45.5) | ||
| More than twice per week | 9 (4.4) | 42 (46.2) | 49 (53.8) | ||
| Irregular diet | 105.854 | <0.001 | |||
| None | 1,039 (50.7) | 827 (79.6) | 212 (20.4) | ||
| Once per week | 465 (22.7) | 313 (67.3) | 152 (32.7) | ||
| Twice per week | 359 (17.5) | 209 (58.2) | 150 (41.8) | ||
| More than twice per week | 185 (9.0) | 93 (50.3) | 92 (49.7) | ||
| Time spent on the smartphone | 35.093 | <0.001 | |||
| <30 min per day | 57 (2.8) | 45 (78.9) | 12 (2.1) | ||
| 30–60 min per day | 268 (13.1) | 215 (80.2) | 53 (19.8) | ||
| 1–2 h per day | 593 (29.0) | 445 (75.0) | 148 (25.0) | ||
| More than 2 h per day | 1,130 (55.2) | 737 (65.2) | 393 (34.8) | ||
| Influence of COVID-19 | 65.413 | <0.001 | |||
| None | 223 (10.9) | 190 (85.2) | 33 (14.8) | ||
| Small influence | 1,185 (57.9) | 867 (73.2) | 318 (26.8) | ||
| Moderate influence | 502 (24.5) | 313 (62.4) | 189 (37.6) | ||
| Great impact | 138 (6.7) | 72 (52.2) | 66 (47.8) | ||
| Offline teaching | 80.704 | <0.001 | |||
| Well-adapted | 291 (14.2) | 239 (82.1) | 52 (17.9) | ||
| More adaptable | 1,480 (72.3) | 1,065 (72.0) | 415 (28.0) | ||
| Almost inadaptable | 246 (12.0) | 127 (51.6) | 119 (48.4) | ||
| Inadaptable | 31 (1.5) | 11 (35.5) | 20 (64.5) | ||
| Depression | 653.143 | <0.001 | |||
| No | 972 (47.5) | 948 (97.5) | 24 (2.5) | ||
| Yes | 1,076 (52.5) | 494 (45.9) | 582 (54.1) |