Table 2 Depression and anxiety symptoms with self-rating biological rhythm disorders
Variables | Depression symptoms | Anxiety symptoms | |||||
|---|---|---|---|---|---|---|---|
Without | With | χ2 | Without | With | χ2 | ||
N (%) | 2063 (55.86) | 1630 (44.14) | 2358 (63.85) | 1335 (36.15) | |||
Sleep rhythm | Low (%) | 717 (75.71) | 230 (24.29) | 276.37** | 743 (78.46) | 204 (21.54) | 196.72** |
Middle (%) | 992 (54.84) | 817 (45.16) | 1170 (64.68) | 639 (35.32) | |||
High (%) | 354 (37.78) | 583 (62.22) | 445 (47.49) | 492 (52.51) | |||
Activity rhythm | Low (%) | 782 (83.37) | 156 (16.63) | 590.28** | 812 (86.57) | 126 (13.43) | 465.43** |
Middle (%) | 1081 (55.10) | 881 (44.90) | 1256 (64.02) | 706 (35.98) | |||
High (%) | 200 (25.22) | 593 (74.78) | 290 (36.57) | 503 (63.43) | |||
Eating habits rhythm | Low (%) | 794 (80.53) | 192 (19.47) | 464.35** | 828 (83.98) | 158 (16.02) | 384.16** |
Middle (%) | 1003 (54.39) | 841 (45.61) | 1184 (64.21) | 660 (35.79) | |||
High (%) | 266 (30.82) | 597 (69.17) | 346 (40.10) | 517 (59.91) | |||
Digital media use | Low (%) | 740 (76.84) | 223 (23.16) | 333.88** | 781 (81.10) | 182 (18.90) | 257.93** |
Middle (%) | 1040 (54.79) | 858 (45.21) | 1206 (64.55) | 692 (35.45) | |||
High (%) | 283 (34.01) | 549 (71.39) | 371 (44.59) | 461 (55.41) | |||
Biological rhythm (Total) | Low (%) | 830 (84.18) | 156 (15.82) | 649.65** | 862 (87.42) | 124 (12.58) | 519.17** |
Middle (%) | 960 (56.17) | 749 (43.83) | 1113 (65.13) | 596 (34.87) | |||
High (%) | 273 (27.35) | 725 (72.65) | 383 (38.38) | 615 (61.62) | |||