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Table 6 Multivariate regression analysis for independent predictors of Moderate and severe insomnia

From: Sleep in post-COVID-19 recovery period and its impact on different domains of quality of life

Independent predictors Multivariate regression analysis
β SE p value OR (95% CI)
Age/ years
  > 36 y
0.649 0.284 0.022 1.9 (1.1–3.3
Gender
 Female
0.539 0.274 0.049 1.7 (1.01–2.9)
Marital status
 Single
0.766 0.306 0.012 2.2 (1.2–3.9)
Physical functioning
 ≤ 60
0.649 0.272 0.017 1.9 (1.12–3.3)
Role limitation due to physical health
 ≤ 50
0.854 0.279 0.002 2.3 (1.4–4.1)
Role limitation due to emotional problems
 ≤ 33.33
1.112 0.290  ≤ 0.001 3.0 (1.7–5.4)
General health
 ≤ 15
0.568 0.280 0.042 1.8 (1.02–3.1)
Global PSQI Score
 ≤ 17
4.377 0.496  ≤ 0.001 79.6 (30–210)
  1. Continues variables were divided according to median value
  2. SE standard error, OR odds ratio, CI confidence interval, PSQI Pittsburgh sleep quality index