J Occup Environ Med. 2021 Jul 27. doi: 10.1097/JOM.0000000000002336. Online ahead of print.
ABSTRACT
OBJECTIVE: To investigate whether health care workers’ (HCWs) return to work (RTW) after coronavirus disease 2019 (COVID-19) was associated with time to a negative viral detection test.
METHODS: To evaluate the association of return to work (RTW) with an undetectable RT-PCR adjusting for different factors.
RESULTS: 375 HCWs who required medical leave for COVID-19 at a hospital in Madrid. Multivariable analyses confirmed the association of delayed RTW with interval to negative PCR (ORadj 1.12, 95% CI 1.08, 1.17) as well as age, sex, and nursing staff and clinical support services compared to physicians. A predictive model based on those variables is proposed, which had an area under the receiver operating curve of 0.82.
CONCLUSIONS: Delayed RTW was associated with longer interval to a negative RT-PCR after symptom onset, adjusting for occupational category, age, and sex.
PMID:34325436 | DOI:10.1097/JOM.0000000000002336
