Skip to main content
. 2019 Dec 17;30:e1. doi: 10.1017/S2045796020001158

Table 5.

Multivariable logistic regression models for post-traumatic distress (IES-R ⩾ 24), anxiety (SAS ⩾ 36) and depression (PHQ-9 ⩾ 10) (n = 2195)

Post-traumatic distress Anxiety Depression
p value p value p value
Adjusted OR (95% CI) Category Overall LR test Adjusted OR (95% CI) Category Overall LR test Adjusted OR (95% CI) Category Overall LR test
Gender
Male 1 0·053 1 <0·001 1 <0·001
Female 1·34 (1·00–1·81) 0·053 2·18 (1·71–2·78) <0·001 1·70 (1·28–2·26) <0·001
Living condition
With family/other relatives 1 0·005 1 0·613 1 <0·001
Alone 1·58 (1·15–2·18) 0·005 1·07 (0·82–1·40) 0·613 1·70 (1·29–2·24) <0·001
Work place
Intensive care units 1 <0·001 1 0·101 1 0·011
Sub-intensive care wards for COVID-19 ptsa 0·82 (0·49–1·35) 0·431 0·73 (0·45–1·17) 0·190 0·69 (0·44–1·10) 0·118
Frontline services dealing with COVID-19 ptsb 0·47 (0·28–0·79) 0·005 0·70 (0·43–1·15) 0·158 0·58 (0·35–0·95) 0·030
Non-COVID wards 0·40 (0·27–0·60) <0·001 0·59 (0·41–0·85) 0·005 0·52 (0·36–0·75) <0·001
Laboratory diagnostic servicesc 0·52 (0·29–0·94) 0·030 0·68 (0·42–1·10) 0·114 0·54 (0·33–0·89) 0·015
Administration 0·24 (0·11–0·51) <0·001 0·74 (0·42–1·30) 0·294 0·41 (0·22–0·76) 0·005
Length of working experience
<6 yrs 1 0·017 1 0·685 1 0·478
6–20 yrs 1·12 (0·78–1·60) 0·538 1·15 (0·84–1·56) 0·385 1·22 (0·88–1·70) 0·236
>20 yrs 1·58 (1·10–2·26) 0·013 1·09 (0·81–1·48) 0·560 1·18 (0·85–1·64) 0·321
Occupation
Physicians 1 <0·001 1 <0·001 1 0·161
Residents 0·74 (0·43–1·27) 0·269 1·29 (0·83–2·01) 0·256 1·52 (0·92–2·50) 0·099
Nurses 2·06 (1·40–3·04) <0·001 2·27 (1·64–3·14) <0·001 1·59 (1·09–2·31) 0·015
Other healthcare staff 1·45 (0·94–2·22) 0·089 1·70 (1·20–2·41) 0·003 1·56 (1·04–2·34) 0·030
Administrative staff 1·58 (0·75–3·31) 0·227 1·51 (0·92–2·50) 0·104 1·54 (0·86–2·76) 0·150
Having pre-existing psychological problems
No 1 <0.001 1 <0.001 1 <0.001
Yes 2.63 (1.51–4.58) 0.001 2.71 (1.73–4.24) <0.001 2.61 (1.75–3.89) <0.001
Experienced traumatic event
No 1 <0·001 1 <0·001
Yes 2·63 (2·12–3·26) <0·001 2·45 (1·90–3·17) <0·001
Afraid of falling ill with COVID-19
No 1 <0·001 1 <0·001 1 0·012
Yes 2·40 (1·55–3·73) <0·001 2·94 (2·15–4·03) <0·001 1·69 (1·18–2·43) 0·004
Don't know 1·45 (0·64–3·30) 0·369 2·00 (1·08–3·69) 0·027 1·47 (0·72–2·99) 0·285
Number of observations 1212 1938 1926
LR test, p value Chi2(16) = 138·31, <0·001 Chi2(17) = 339·20, <0·001 Chi2(17) = 187·82, <0·001
Hosmer−Lemeshow goodness-of-fit (10 groups) Chi2(8), p value 4.57, 0·802 4.15, 0·843 14.62, 0·067
Pearson goodness-of-fit Number of covariate patterns Chi2(df), p value 306Chi2(289) = 312·61, 0·162 536Chi2(518) = 540·91, 0·235 531Chi2(513) = 559·46, 0·076
Area under ROC curve 0·689 0·729 0·697
a

Infectious Disease Unit, Pulmonary Medicine, Internal Medicine units converted specifically to COVID-19; .

b

Radiology and Emergency Department;.

c

Laboratory Medicine, Transfusion Medicine, Immunology, Pathology, Microbiology.