article · PLoS ONE
An analysis of the 2016 Ethiopian Demographic and Health Survey shows that basic handwashing facilities, comprising both water and soap, are present in only eight per cent of households across Ethiopia. Access to these facilities is strongly linked to household socioeconomic and educational characteristics. Households led by individuals with secondary or higher education show significantly higher odds of maintaining basic handwashing resources compared to those without formal schooling. Ownership of communication media, specifically radios and televisions, is also linked to an increased likelihood of having handwashing facilities at home. Furthermore, the presence of an improved latrine doubles the likelihood of having basic handwashing resources, and higher wealth quintiles correlate with increased availability. Overall, basic handwashing infrastructure remains critically low in community households, shaped heavily by awareness, existing sanitation infrastructure, and economic standing.
Handwashing is a proven method to curb the spread of infectious illnesses, yet domestic hygiene infrastructure remains severely limited in developing regions. Recognising that education, communication access, improved sanitation, and household income strongly dictate handwashing availability helps public health planners direct resources where they are needed most to curb preventable community-transmitted diseases.
The abstract does not evaluate a specific commercial product, but its findings highlight an underserved market for affordable household hygiene solutions, such as low-cost handwashing hardware and soap products. Manufacturers, social enterprises, and distribution networks targeting lower-income households could use these socioeconomic insights to identify target communities, though the abstract itself does not outline a concrete commercialisation pathway.
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BACKGROUND: Handwashing is one of the most effective ways to prevent transmission of infectious diseases. A substantial body of research has examined the status and determinants of handwashing facilities in healthcare settings and schools. However, its status at home in the community, especially in developing countries, remains unclear. This study aimed to examine the availability and factors influencing basic handwashing facilities at households in Ethiopia. METHOD: We analysed the 2016 Ethiopian Demographic and Health Survey (EDHS) data. EDHS employed a two-stage stratified cluster sampling technique. Data were collected from the lowest administrative unit (kebele). A multivariable logistic regression model that allowed cluster-level random effects was employed to examine factors that affect the availability of basic handwashing facilities (water plus soap) at households. Estimates from the regression model are reported as odds ratios (ORs) with standard errors clustered at the DHS cluster level to account for a sampling methodology. RESULTS: In our sample, only 1292 (8% [95% CI, 7.6%-8.4%]) of the households had basic handwashing facilities. Compared with head of household who had no formal education, the odds of having basic handwashing facilities was higher among head of household who completed secondary level of education (adjusted odds ratio [AOR] = 1.83; 95% CI: 1.35-2.49) and higher level of education (AOR = 2.35; 95% CI: 1.63-3.39). Odds of having basic handwashing facilities was increased with having radio (AOR = 1.32; 95% CI: 1.10-1.63) and television (AOR = 1.49; 95% CI: 1.10-2.02) at home. Households that had improved latrine were two times more likely to have basic handwashing facilities (AOR = 2.09; 95% CI: 1.56-2.80). Being at higher household wealth quintiles was associated with increased odds of having basic handwashing facilities. CONCLUSION: Very low basic handwashing facilities was demonstrated by this study, whereas, awareness and socio-economic related factors were identified as a determinants for its availability in the household. Greater efforts are needed to increase the coverage of community-level handwashing facilities.
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DOI: 10.1371/journal.pone.0243228
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