Table 4 Ordered logistic regression analysis of factors affecting changes in the sleep quality of workers.

From: Study on fatigue, sleep quality and PTSD symptoms and influencing factors among prevention and control workers during the COVID-19 outbreak in China

Variable

β

SE

Wald　χ2

P

OR

OR 95% CI

Male

− 0.271

0.273

0.988

0.320

0.763

0.447–1.302

Doctor or nurse

0.475

0.376

1.593

0.207

1.608

0.770–3.360

Disease control worker

− 0.352

0.42

0.704

0.401

0.703

0.309–1.602

Participated in emergencies

− 0.220

0.267

0.678

0.410

0.803

0.475–1.355

Direct contact

− 1.143

0.266

18.471

< 0.001

0.318

0.189–0.537

  1. The reference groups were female, community workers, those not participating in public health emergencies and those without direct contact with COVID-19 patients, respectively.
  2. SE: standard error; OR: odds ratio.
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