Stethoscope and Non-Infrared Thermometer Disinfection among Physicians: A Cross-Sectional Study with Implications for the Control of COVID-19
Abstract
Background
Stethoscopes and non-infrared thermometers are the customary medical equipment used by the physicians on a daily basis, among various patients. With the rise of potential infections in the healthcare facilities and the transmission nature of the current volantly evolving COVID-19, consistent and correct disinfections of these devices after each use should not be pardoned. This study, therefore, describes the level of stethoscope and non-infrared thermometer disinfection practices among physicians and determines its associated factors during the COVID-19 pandemic.
Methods
A nationwide cross-sectional online survey was circulated using an anonymous and self-reporting questionnaire via Google form with a consent form appended to it.
Results
Four hundred twenty-two physicians participated (62.80% medical doctors, 33.65% seniors, and 3.55% residents). The proportion of stethoscope and non-Infrared thermometer disinfections after every use was 13.9% (95%CI: 10.9-17.6) and 20.4% (95%CI: 16.7-24.5), respectively. In adjusted analyses, taking COVID-19 training (Adjusted Odds Ratio [AOR]: 2.52; 95% [Confidence Interval (CI)]: 1.29-4.92) and the availability of stethoscope disinfection materials at the workplace (AOR: 3.03; 95% CI: 1.29-7.10) were significantly increased the odds of stethoscope disinfection after every use. The odds of stethoscope disinfection after every use was significantly decreased for those who reported the use of shared stethoscope (AOR: 0.34; 95% CI: 0.12-0.92). Among the physicians, disinfection after every use was significantly higher in resident physicians compared to those of general practitioners for both stethoscope (AOR: 4.61; 95%CI: 1.29-16.52) and non-Infrared thermometers (AOR: 7.10; 95%CI: 2.30-21.95).
Conclusion
Only a wee share of the respondents reported that they have disinfected their stethoscopes and non-infrared thermometers after every use – possibly jeopardizing both patients and clinicians safety, particularly during the COVID-19 pandemic – and these results must be sternly dealt with. Provisions of training and securing constant and available stethoscope disinfection supplies can significantly increase disinfection practices among the physicians after every use. These simple interventions could be replicated by other healthcare facilities.
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