Table 3.
Group Differences of Sleep Quality by Demographic Factors and Laboratory Indicators
| Subjective Sleep Quality | F | Difficulty Falling Asleep | F | Frequent Nocturnal or Early Morning Awakening | F | Sleep Duration | F | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | |||||
| Age | ||||||||||||
| 18–40 | 1.24 | 0.90 | 1.327 | 1.30 | 0.88 | 2.976 | 1.36 | 1.08 | 1.385 | 1.27 | 1.01 | 1.500 |
| 41–60 | 1.45 | 0.98 | 1.61 | 1.06 | 1.67 | 1.09 | 1.65 | 1.08 | ||||
| ≥60 | 1.25 | 0.80 | 1.21 | 1.10 | 1.43 | 1.06 | 1.49 | 1.00 | ||||
| Gender | ||||||||||||
| Male | 1.29 | 0.90 | 0.549 | 1.24 | 1.09 | 2.721 | 1.52 | 1.13 | 0.045 | 1.46 | 0.99 | 1.265 |
| Female | 1.35 | 0.88 | 1.50 | 1.03 | 1.50 | 1.04 | 1.56 | 1.08 | ||||
| Family members or acquaintances infected | ||||||||||||
| No | 1.33 | 0.92 | 0.001 | 1.42 | 1.09 | 0.171 | 1.40 | 1.11 | 2.156 | 1.43 | 1.03 | 1.880 |
| Yes | 1.32 | 0.86 | 1.33 | 1.04 | 1.63 | 1.04 | 1.60 | 1.05 | ||||
| Lymphocyte count, ×10^9/L | ||||||||||||
| ≥1.5 | 1.36 | 0.88 | 0.120 | 1.42 | 1.06 | 0.201 | 1.56 | 1.07 | 0.289 | 1.52 | 1.05 | 0.004 |
| <1.5 | 1.27 | 0.91 | 1.31 | 1.06 | 1.44 | 1.08 | 1.50 | 1.04 | ||||
| The lowest SaO2, % | ||||||||||||
| >93% | 1.28 | 0.90 | 2.880 | 1.31 | 1.07 | 2.395 | 1.46 | 1.06 | 1.296 | 1.43 | 1.06 | 4.983* |
| ≤93% | 1.60 | 0.76 | 1.64 | 0.99 | 1.76 | 1.09 | 1.96 | 0.79 | ||||
Note: *p-value < 0.05.