Table 1 Comparison of demographic and clinical symptoms between the normal group (PSQI total score < 7) and the sleep disorder group (PSQI total score ≥ 7)
From: Sleep disorders in the acute phase of coronavirus disease 2019: an overview and risk factor study
|  | Total subjects (n = 53) | Normal group (n = 28) | Sleep disorders group (n = 25) | p value |
|---|---|---|---|---|
Age (y, mean ± SD) | 54.26 ± 17.37 | 49.64 ± 18.80 | 59.44 ± 14.69 | 0.041* |
 > 50 | 35 (66.04) | 21 (75.00) | 14 (56.00) | 0.009* |
  ≤ 50 | 28 (52.83) | 7 (25.00) | 11 (44.00) | |
Gender (n, %) | ||||
 Male | 31 (58.49) | 18 (64.29) | 13 (52.00) | 0.365 |
 Female | 22 (41.51) | 10 (35.71) | 12 (48.00) | |
Education level (n, %) | ||||
 Low | 4 (7.55) | 2 (7.14) | 2 (8.00) | 0.526 |
 Medium | 30 (56.60) | 14 (50.00) | 16 (64.00) | |
 High | 19 (35.85) | 12 (42.86) | 7 (28.00) | |
Marriage status (n, %) | ||||
 Unmarried | 7 (13.21) | 4 (14.29) | 3 (12.00) | 0.848 |
 Married | 43 (81.13) | 22 (78.57) | 21 (84.00) | |
 Widowed | 3 (5.66) | 2 (7.14) | 1 (4.00) | |
Clinical symptoms (n, %) | ||||
 Fever | ||||
  With | 33 (62.27) | 17 (60.71) | 16 (64.00) | 0.805 |
  Without | 20 (33.74) | 11 (39.29) | 9 (36.00) | |
Respiratory disorders | ||||
 Chest distress | ||||
  With | 28 (52.83) | 12 (42.86) | 16 (64.00) | 0.124 |
  Without | 25 (47.17) | 16 (57.14) | 9 (36.00) | |
Dyspnea | ||||
 With | 18 (33.96) | 7 (25.00) | 11 (44.00) | 0.145 |
 Without | 35 (66.04) | 21 (75.00) | 14 (56.00) | |
Digestive symptoms | ||||
 With | 21 (39.62) | 11 (39.29) | 10 (40.00) | 0.958 |
 Without | 32 (60.38) | 17 (60.71) | 15 (60.00) | |
Neurological symptoms | ||||
 With | 8 (15.09) | 3 (10.71) | 5 (20.00) | 0.577 |
 Without | 45 (84.91) | 25 (89.29) | 20 (80.00) | |