Exploring associations between household environmental factors and handwashing with essential agents in sub-Saharan Africa.

BACKGROUND: 3 billion people lack proper home hand hygiene facilities globally. Of these, 1.4 billion (18%) lack soap or water, while 1.6 billion (22%) have neither. This analysis explores the link between living conditions and the use of essential agents in sub-Saharan Africa. This secondary data analysis examines potential associations between the domiciliary environment and the use of essential agents in sub-Saharan Africa. METHODS: Eighteen demographic and health surveys were used to analyze the association between household environmental factors and handwashing with essential agents. STATA version 16 was used to analyze data from 203,311 households across weighted samples. Using a multivariable multilevel mixed effect logistic regression analysis, it was possible to determine how each independent factor affected the outcome while taking the data clustering into account. The adjusted odds ratio and its associated 95% confidence interval were used to assess the independent factors' statistical significance. RESULT: Only one in three households 34.84%, practiced handwashing with essential agents, with the highest prevalence in Angola (70.2%) and the lowest in Malawi (6.5%). Educational status [aOR = 1.77; 95%(CI = 1.68-1.86)], female headship[aOR = 1.09; 95%(CI = 1.06-1.2)], household wealth[aOR = 4.08; 95%(CI = 3.84-4.33)], not sharing toilets with other homes[aOR = 1.13; 95%(CI = 1.10-1.17)], having a fixed place for hand washing[aOR = 1.49; 95%(CI = 1.45-1.54)], not having regular access to water [aOR = 0.09; 95%(CI = 0.095-0.10)]and being a rural resident [aOR = 0.85; 95%(CI = 0.82-0.88)] were associated with handwashing. CONCLUSION: sub-Saharan nations are failing to demonstrate advancements in handwashing practices. There are still a lot of homes without access to basic infrastructure for handwashing and household water sources. For essential agent adoption programs to be successful in an environment with limited resources, Water, Sanitation, and Hygiene measures must be implemented. Furthermore, it is critical to include contextual factors from the current study as well as socio-cultural and psychological characteristics that dissuade people from using essential agents in intervention strategies.

Using household survey data to explore the effects of the domiciliary environment on weight at birth: a multilevel mixed-effects analysis of the 2016 Ethiopian Demographic Health Survey.

BACKGROUND: Low birth weight (LBW) is associated with infant mortality and postpartum health complications. In previous studies, overall LBW has been found to be significantly associated with several sociodemographic factors, including ethnicity, maternal age, and family income. Few studies have evaluated the association between environmental risk factors and LBW rates. This study investigated the effect of pre-birth water, sanitation, and hygiene (WASH) and housing conditions on self-reported low birth weight. METHODS: The Ethiopian Demographic and Health Survey, which covered all administrative regions of Ethiopia from January to June 2016, provided data for this study. STATA version 16 was used to analyze 12,125 participants across weighted samples. Multivariable multilevel mixed-effect logistic regression analysis was conducted to determine the effects of each factor on the outcome while accounting for data clustering. The adjusted odds ratios and corresponding 95% confidence intervals were used to determine the statistical significance of the independent variables. RESULTS: One thousand five hundred and seventeen newborns, or 12.59% [95% CI (10.2- 15.3)], had low birth weights. When other factors were taken into account, the following factors were significantly associated with low birth weight: not using small-scale water treatment technology before using water [AOR (95% CI) 1.36 (1.08-2.23)], burning solid fuels for energy [AOR (95% CI) 1.99 (1.60-2.21)], living in homes with natural wall coverings [AOR (95% CI) 1.81 (1.47-2.21)], using a shared latrine within a woman's housing complex or compound [AOR (95% CI) 1.63(1.06-2.25)], and living in peripheral, isolated regions [AOR (95% CI) 1.38 (1.06-2.21)]. CONCLUSION: A little more than one out of every ten deliveries in Ethiopia was under normal (recommended) weight. This study shows that poor housing conditions and lack of household WASH infrastructure are independent predictors of poor birth outcomes among Ethiopian women, adding to the limited evidence that environmental factors within the domicile contribute to low birth weight. Interventions to address these issues may help lower the prevalence of LBW.

Intestinal Parasitosis and Associated Factors Among Food Handlers Working in the University of Southern Ethiopia.

Background: Intestinal parasite infections are major global public health problems. The majority of persons infected reside in Sub-Saharan Africa with a high burden of the disease. Very few studies have been done in Ethiopia and none exist at Wachemo University, Southern Ethiopia. The present study aimed to investigate intestinal parasitic infections and associated factors among Wachemo University students' cafeteria food handlers. Methods: Institution-based cross-sectional study was conducted on 212 randomly selected food handlers from 15, February to 05, March/2019. A structured questionnaire was used to collect data and standard laboratory procedures were employed to collect stool and finger specimens and analyzed them for intestinal parasites. Data were edited, cleaned, entered, using EPI data 3.3.1, and analyzed by statistical package for social science version 20. A stepwise logistic regression model was used to calculate the odds ratios and 95% confidence interval for the different factors. Results: Of 212, the majority 63.7% were females and 48.1% attended grades 9 to 10. Of the stool and fingernail specimens examined, 29.7 % and 5.6% were positive for different parasites, respectively. The most prevalent parasite is Ascaris lumbricoides (12.7%) followed by Hookworm (6.6%), Giardia lamblia (4.7%), Taenia saginata (2.4%), and mixed infection (3.3%). Although several factors showed significant association with intestinal parasitosis, attending secondary level education 94.5% (AOR: 0.055; 95% CI [0.007-0.413]), fingernail status (AOR: 0.330; 95% CI [0.113-0.965]), and hand washing with soap and water after toilet use (AOR: 0.332; 95% CI [0.125-0.884]) were the significant variables in multivariable analysis (P < .05). Conclusions: The results demonstrated intestinal parasite infections as a public health issue in Ethiopia that requires attention. Appropriate intervention programs like encouraging food handlers to practice good hygiene, routine hand washing at key times, and nail trimming should be implemented.

Food safety practice and associated factors in public food establishments of Ethiopia: A systematic review and meta-analysis.

BACKGROUND: In terms of global impact, foodborne infections have been likened to major infectious diseases such as HIV/AIDS, malaria, and tuberculosis, with 1 in 10 people becoming ill and 420,000 deaths per year. A large number of these incidents are caused by improperly handled food in foodservice establishments. Therefore, this systematic review and meta-analysis aims to estimate the proportion of food handlers in Ethiopian commercial food service establishments who have safe food handling practices and their associated factors. METHODS: Studies conducted before 02-05-2022 were explored in PubMed, Science Direct, Web of Science, Scopus, Embase, Google Scholar, ProQuest, and Ovid MEDLINE®, as well as other sources. A total of fourteen studies were included in the final synthesis. Data were extracted using a standardized data extraction format prepared in Microsoft excel and the analysis was done using STATA 16 statistical software. The quality of included studies was assessed using the Joanna Briggs Institute's Critical assessment checklist for prevalence studies. To evaluate publication bias, a funnel plot and Egger's regression test were employed. The I2 statistic was calculated to examine for study heterogeneity. To assess the pooled effect size, odds ratios, and 95% confidence intervals across studies, the DerSimonian and Laird random-effects model was used. Subgroup analysis was conducted by region and publication year. The influence of a single study on the whole estimate was determined via sensitivity analysis. RESULTS: Of 323 identified articles, 14 studies were eligible for analysis (n = 4849 participants). The pooled prevalence estimate of safe food handling practices among Ethiopian food handlers was 47.14% (95% CI: 39.01-55.26, I2 = 97.23%). Foodservice training (OR, 3.89; 95% CI: 2.37-5.40), having on-site water storage facilities (OR, 4.65; 95% CI: 2.35-6.95), attitude (OR, 4.89; 95% CI: 1.39-8.29), hygiene and sanitary inspection certification (OR, 3.08; 95% CI: 1.62-4.45) were significantly associated with safe food handling practice among food handlers. CONCLUSION: This review identified that improvements are needed in food handling training, government regulation, and infrastructure. Standard regulations for food service enterprises must be implemented on a local and national level. Though long-term food safety requires legislation and training, failure to address infrastructure challenges can harm public health efforts. Access to safe drinking water and the presence of sanitary waste management systems should all be part of the basic infrastructure for ensuring the safety of food in food businesses.

Non-Combustible Source Indoor Air Pollutants Concentration in Beauty Salons and Associated Self-Reported Health Problems Among the Beauty Salon Workers.

BACKGROUND: Cosmetic products emits Total Volatile Organic Compound (TVOC) and Particulate Matter with an aerodynamic diameter of 10 micrometers (PM10) of different sizes and characteristics with adverse health effects. Despite the increasing need for cosmetic products, related pollutants level of concentration from beauty salon is not well understood in developing countries. OBJECTIVE: This study aims to assess indoor air pollutant concentrations in the beauty salon and self-reported health problems among the salon workers in Jimma town. METHODS: A cross-sectional study design was used on 87 beauty salons from May 13-24, 2019. The concentrations of PM10, TVOCs, CO2, room temperature, and relative humidity were measured and triangulated with the survey data collected through measurements and questionnaires. A statistical software package, SPSS v.21, was used to analyze the data. A binary logistic regression was used to analyze categorical data and linear regressions to predict pollutants level and associated health outcomes. RESULTS: The results show that 93.1% of the respondents are females, and 85% were below 30 years old. More than 60% of the respondents were married individuals. 56.3% and 44.8% of the workers work over 10 hours per day and work the whole week. 34.6% of the workers reported as worked during pregnancy. About 70% of the workers know the harmful effects of cosmetics, benefits of ventilation, and Personal Protective Equipment (PPE) use, but only 19.4% use face masks. The majority (88.5%) reported health problems after starting work in the beauty salon. The mean volume of the beauty salon was 36.3 m3, with a mean PM10 concentration of 0.465 mg/m3 and a mean TVOC concentration of 1034.2 µg/m3. These air pollutants have shown a statistically significant association with self-reported health problems. Hence, urgent intervention with subsequent continuous awareness creation is needed to reduce the health consequences of a beauty salon's indoor air pollutants.