Early Determinants of Length of Hospital Stay: A Case Control Survival Analysis among COVID-19 Patients admitted in a Tertiary Healthcare Facility of East India.
J Prim Care Community Health
; 12: 21501327211054281, 2021.
Article
in English
| MEDLINE | ID: covidwho-1496102
ABSTRACT
BACKGROUND:
Length of hospital stay (LOS) for a disease is a vital estimate for healthcare logistics planning. The study aimed to illustrate the effect of factors elicited on arrival on LOS of the COVID-19 patients. MATERIALS ANDMETHODS:
It was a retrospective, record based, unmatched, case control study using hospital records of 334 COVID-19 patients admitted in an East Indian tertiary healthcare facility during May to October 2020. Discharge from the hospital (cases/survivors) was considered as an event while death (control/non-survivors) as right censoring in the case-control survival analysis using cox proportional hazard model.RESULTS:
Overall, we found the median LOS for the survivors to be 8 days [interquartile range (IQR) 7-10 days] while the same for the non-survivors was 6 days [IQR 2-11 days]. In the multivariable cox-proportional hazard model; travel distance (>16 km) [adjusted hazard ratio (aHR) 0.69, 95% CI (0.50-0.95)], mode of transport to the hospital (ambulance) [aHR 0.62, 95% CI (0.45-0.85)], breathlessness (yes) [aHR 0.56, 95% CI (0.40-0.77)], number of co-morbidities (1-2) [aHR 0.66, 95% CI (0.47-0.93)] (≥3) [aHR 0.16, 95% CI (0.04-0.65)], COPD/asthma (yes) [ [aHR 0.11, 95% CI (0.01-0.79)], DBP (<60/≥90) [aHR 0.55, 95% CI (0.35-0.86)] and qSOFA score (≥2) [aHR 0.33, 95% CI (0.12-0.92)] were the significant attributes affecting LOS of the COVID-19 patients.CONCLUSION:
Factors elicited on arrival were found to be significantly associated with LOS. A scoring system inculcating these factors may be developed to predict LOS of the COVID-19 patients.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
COVID-19
Type of study:
Observational study
/
Prognostic study
Limits:
Humans
Country/Region as subject:
Asia
Language:
English
Journal:
J Prim Care Community Health
Year:
2021
Document Type:
Article
Affiliation country:
21501327211054281
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