Sonia P Plaza-Ruiz1, Diana M Barbosa-Liz2, Andrés A Agudelo-Suárez3. 1. Orthodontic Posgraduate Program. Faculty of Dentistry, Fundación Universitaria CIEO-UniCIEO. Bogotá, Colombia. 2. Orthodontic Posgraduate Program. Faculty of Dentistry. University of Antioquia, Medellin, Colombia. 3. Faculty of Dentistry. University of Antioquia, Medellin, Colombia.
Abstract
BACKGROUND: This study evaluated the association between knowledge and management of ventilation and air-conditioning systems (VAC) to avoid the spread of the SARS-CoV-2 virus in health facilities by dentists and demographic variables. MATERIAL AND METHODS: A cross-sectional digital media survey was administered to dentists as part of global research. The core questionnaire was used including four additional questions on VAC (Q1: knowledge, Q2: work settings, Q3: temperature, and Q4: maintenance). A descriptive analysis was conducted for sociodemographic and VAC variables, and bivariate analysis was carried out using different tests. RESULTS: 5370 dentists answered the survey (median age of 45 years; 72.22% women). About half of the respondents said that they knew about the guidelines issued for the management of air conditioners (AC) during the pandemic, and 16.77% have made modifications to their VAC systems during this period. The most frequent AC temperature range used in the dentists' offices during the pandemic was 18°C to 20°C. As age increased, self-reported knowledge about VAC guidelines expanded. Remote and rural regions were perceived to have less knowledge of the guidelines. CONCLUSIONS: Although perceptions of knowledge about VAC systems during the COVID-19 pandemic was high, the temperature in dental offices was colder than that recommended. Greater disclosure of VAC management practices and adherence to VAC management guidelines are required. Key words:Air conditioning, dentistry, coronavirus. Copyright:
BACKGROUND: This study evaluated the association between knowledge and management of ventilation and air-conditioning systems (VAC) to avoid the spread of the SARS-CoV-2 virus in health facilities by dentists and demographic variables. MATERIAL AND METHODS: A cross-sectional digital media survey was administered to dentists as part of global research. The core questionnaire was used including four additional questions on VAC (Q1: knowledge, Q2: work settings, Q3: temperature, and Q4: maintenance). A descriptive analysis was conducted for sociodemographic and VAC variables, and bivariate analysis was carried out using different tests. RESULTS: 5370 dentists answered the survey (median age of 45 years; 72.22% women). About half of the respondents said that they knew about the guidelines issued for the management of air conditioners (AC) during the pandemic, and 16.77% have made modifications to their VAC systems during this period. The most frequent AC temperature range used in the dentists' offices during the pandemic was 18°C to 20°C. As age increased, self-reported knowledge about VAC guidelines expanded. Remote and rural regions were perceived to have less knowledge of the guidelines. CONCLUSIONS: Although perceptions of knowledge about VAC systems during the COVID-19 pandemic was high, the temperature in dental offices was colder than that recommended. Greater disclosure of VAC management practices and adherence to VAC management guidelines are required. Key words:Air conditioning, dentistry, coronavirus. Copyright:
Authors: A Roderick Escombe; Clarissa C Oeser; Robert H Gilman; Marcos Navincopa; Eduardo Ticona; William Pan; Carlos Martínez; Jesus Chacaltana; Richard Rodríguez; David A J Moore; Jon S Friedland; Carlton A Evans Journal: PLoS Med Date: 2007-02 Impact factor: 11.069
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