tetano
Editor, Senior Moderator
BMC Public Health
. 2022 Dec 16;22(1):2360.
doi: 10.1186/s12889-022-14809-y.
Application of the Capability, Opportunity, Motivation and Behavior (COM-B) model to identify predictors of two self-reported hand hygiene behaviors (handwashing and hand sanitizer use) to prevent COVID-19 infection among U.S. adults, Fall 2020
Laura G Brown[SUP] 1 [/SUP], E Rickamer Hoover[SUP] 2 [/SUP], Bethlehem N Besrat[SUP] 3 [/SUP], Claire Burns-Lynch[SUP] 3 [/SUP], Rebekah Frankson[SUP] 3 [/SUP], Shantrice L Jones[SUP] 3 [/SUP], Amanda G Garcia-Williams[SUP] 3 [/SUP]
Affiliations
Abstract
Background: Handwashing with soap and water is an important way to prevent transmission of viruses and bacteria and worldwide it is estimated handwashing can prevent 1 in 5 viral respiratory infections. Frequent handwashing is associated with a decreased risk for infection with SARS-CoV-2, the virus that causes coronavirus disease 2019 (COVID-19). Using a hand sanitizer with at least 60% alcohol when handwashing is not feasible can also help prevent the transmission of viruses and bacteria.
Objective: Since early 2020, the public has been encouraged to handwash frequently with soap and water and use alcohol-based hand sanitizer when soap and water are not available to reduce COVID-19 transmission. This study's objectives were to assess U.S. adults' perceptions of components of the Capability, Opportunity, Motivation and Behavior (COM-B) Model in relation to these two hand hygiene behaviors and to identify relationships between these components and hand hygiene behaviors.
Methods: Items assessing capability, opportunity, motivation, and hand hygiene behaviors were included in FallStyles, a survey completed by 3,625 adults in the fall of 2020 through an online panel representative of the U.S.
Population: We calculated composite capability, opportunity, and motivation measures and descriptive statistics for all measures. Finally, we conducted multiple logistic regressions to identify predictors of handwashing and hand sanitizer use.
Results: Most respondents reported frequently washing hands with soap and water (89%) and using alcohol-based hand sanitizer (72%) to prevent coronavirus. For capability, over 90% of respondents said that neither behavior takes a lot of effort, but fewer agreed that they knew when, or how, they should engage in handwashing (67%; 74%) and hand sanitizer use (62%; 64%). For opportunity, over 95% of respondents said lack of time didn't make it hard to engage in either behavior; fewer said visual cues reminded them to engage in the behaviors (handwashing: 30%; sanitizer use: 48%). For motivation, the majority believed the two behaviors were good ways to prevent coronavirus illness (handwashing: 76%; sanitizer use: 59%). Regressions indicated that capability, opportunity, and particularly motivation were positively associated with both hand hygiene behaviors.
Conclusions: The COM-B model was a helpful framework for increasing understanding of hand hygiene behavior; it identified capability, opportunity, and motivation as predictors of both handwashing and hand sanitizer use.
Keywords: Behavioral theory; COM-B model; Hand hygiene; Hand sanitizer; Handwashing.
. 2022 Dec 16;22(1):2360.
doi: 10.1186/s12889-022-14809-y.
Application of the Capability, Opportunity, Motivation and Behavior (COM-B) model to identify predictors of two self-reported hand hygiene behaviors (handwashing and hand sanitizer use) to prevent COVID-19 infection among U.S. adults, Fall 2020
Laura G Brown[SUP] 1 [/SUP], E Rickamer Hoover[SUP] 2 [/SUP], Bethlehem N Besrat[SUP] 3 [/SUP], Claire Burns-Lynch[SUP] 3 [/SUP], Rebekah Frankson[SUP] 3 [/SUP], Shantrice L Jones[SUP] 3 [/SUP], Amanda G Garcia-Williams[SUP] 3 [/SUP]
Affiliations
- PMID: 36527030
- DOI: 10.1186/s12889-022-14809-y
Abstract
Background: Handwashing with soap and water is an important way to prevent transmission of viruses and bacteria and worldwide it is estimated handwashing can prevent 1 in 5 viral respiratory infections. Frequent handwashing is associated with a decreased risk for infection with SARS-CoV-2, the virus that causes coronavirus disease 2019 (COVID-19). Using a hand sanitizer with at least 60% alcohol when handwashing is not feasible can also help prevent the transmission of viruses and bacteria.
Objective: Since early 2020, the public has been encouraged to handwash frequently with soap and water and use alcohol-based hand sanitizer when soap and water are not available to reduce COVID-19 transmission. This study's objectives were to assess U.S. adults' perceptions of components of the Capability, Opportunity, Motivation and Behavior (COM-B) Model in relation to these two hand hygiene behaviors and to identify relationships between these components and hand hygiene behaviors.
Methods: Items assessing capability, opportunity, motivation, and hand hygiene behaviors were included in FallStyles, a survey completed by 3,625 adults in the fall of 2020 through an online panel representative of the U.S.
Population: We calculated composite capability, opportunity, and motivation measures and descriptive statistics for all measures. Finally, we conducted multiple logistic regressions to identify predictors of handwashing and hand sanitizer use.
Results: Most respondents reported frequently washing hands with soap and water (89%) and using alcohol-based hand sanitizer (72%) to prevent coronavirus. For capability, over 90% of respondents said that neither behavior takes a lot of effort, but fewer agreed that they knew when, or how, they should engage in handwashing (67%; 74%) and hand sanitizer use (62%; 64%). For opportunity, over 95% of respondents said lack of time didn't make it hard to engage in either behavior; fewer said visual cues reminded them to engage in the behaviors (handwashing: 30%; sanitizer use: 48%). For motivation, the majority believed the two behaviors were good ways to prevent coronavirus illness (handwashing: 76%; sanitizer use: 59%). Regressions indicated that capability, opportunity, and particularly motivation were positively associated with both hand hygiene behaviors.
Conclusions: The COM-B model was a helpful framework for increasing understanding of hand hygiene behavior; it identified capability, opportunity, and motivation as predictors of both handwashing and hand sanitizer use.
Keywords: Behavioral theory; COM-B model; Hand hygiene; Hand sanitizer; Handwashing.