Skip to main content
. 2025 Mar 10;13:e19089. doi: 10.7717/peerj.19089

Table 5. Uni and multivariate generalized linear model associations with HCWs’ performance at work.

Univariate Multivariate
B (SE) p-value B (SE) p-value 95% CI
Long COVID −0.83 (0.23) <0.001*** (a) (a) (a)
Age −0.02 (0.09) 0.049* −0.01 (0.01) 0.411 [−0.02 to 0.01]
Female −0.53 (0.27) 0.050 −0.21 (0.24) 0.383 [−0.67 to 0.26]
Education
9 to12 years REF REF REF REF REF
University degree 0.14 (0.25) 0.589 0.05 (0.30) 0.872 [−0.53 to 0.63]
Masters degree or PhD 0.49 (0.25) 0.047* 0.33 (0.33) 0.321 [−0.32 to 0.97]
Profession
Medical Doctor REF REF REF REF REF
Nurse −0.53 (0.26) 0.039* −0.02 (0.23) 0.930 [−0.47 to 0.43]
Clinical secretary −0.69 (0.27) 0.012* 0.04 (0.33) 0.903 [−0.62 to 0.70]
Health or diagnostic and
therapeutic technician
−0.43 (0.30) 0.154 0.04 (0.28) 0.894 [−0.50 to 0.58]
Place of work
Hospital REF REF REF REF REF
Non-hospital healthcare facility −0.08 (0.19) 0.665
History of chronic diseases
No diseases REF REF REF REF REF
1 disease −0.53 (0.21) 0.010* −0.11 (0.19) 0.545 [−0.48 to 0.25]
2 or more diseases −0.99 (0.24) <0.001*** −0.44 (0.23) 0.054 [−0.88 to 0.01]
Extreme fatigue −1.37 (0.17) <0.001*** −0.86 (0.19) <0.001*** [−1.24 to −0.49]
Cognitive dysfunction −1.28 (0.11) <0.001*** −0.83 (0.19) <0.001*** [−1.19 to −0.46]
Shortness of breath −0.80 (0.20) <0.001*** −0.07 (0.20) 0.734 [−0.47 to 0.33]
Cough −0.21 (0.19) 0.270

Notes:

Results presented as unstandardized coefficients (B), standard errors (SE) and 95% confidence intervals (CI).

p < 0.10.

*

p < 0.05.

***

p < 0.001.

n = 277 (excluded the 71 participants with no SARS-CoV-2 infection).

(a) Removed due to strong association with long COVID symptoms.