Table 2 Mental health symptoms and QOL and COVID-19 treating frontline work by GLM after controlling for the WPV (in the matched sample, n = 520).

From: Post COVID-19 mental health symptoms and quality of life among COVID-19 frontline clinicians: a comparative study using propensity score matching approach

Outcome variables

Corelated factors

Wald χ2

b

95% CI

p

PHQ-9 total score

COVID-19 treating frontline work

1.4

0.4

−0.3–1.2

0.23

Experienced WPV

18.0

2.6

1.4–3.8

<0.001

GAD-7 total score

COVID-19 treating frontline work

1.0

0.3

−0.3–0.9

0.32

Experienced WPV

10.9

1.6

0.6–2.5

0.001

ISI total score

COVID-19 treating frontline work

0.4

0.3

−0.6–1.2

0.55

Experienced WPV

7.5

2.0

0.6–3.5

0.006

Global QOL

COVID-19 treating frontline work

4.1

0.3

0.01–0.5

0.042

Experienced WPV

12.8

−0.8

−1.2– −0.3

<0.001

  1. Bold values indicates statistical significant p values (p < 0.05); b unstandardized regression coefficient, CI confidence interval, COVID-19 coronavirus disease 2019, GAD-7 generalized anxiety disorder-7, GLM generalized linear model, PHQ-9 patient health questionnaire-9, QOL quality of life, ISI insomnia severity index, WPV workplace violence.