Non-compliance with smoke-free law in public places: a systematic review and meta-analysis of global studies.

Introduction: Non-compliance with smoke-free law is one of the determinants of untimely mortality and morbidity globally. Various studies have been conducted on non-compliance with smoke-free law in public places in different parts of the world; however, the findings are inconclusive and significantly dispersed. Moreover, there is a lack of internationally representative data, which hinders the evaluation of ongoing international activities towards smoke-free law. Therefore, this meta-analysis aimed to assess the pooled prevalence of non-compliance with smoke-free law in public places. Methods: International electronic databases, such as PubMed/MEDLINE, Science Direct, Cochrane Library, CINAHL, African Journals Online, HINARI, Semantic Scholar, google and Google Scholar were used to retrieve the relevant articles. The study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Protocols (PRISMA) guidelines. The Higgs I2 statistics were used to determine the heterogeneity of the reviewed articles. The random-effects model with a 95% confidence interval was carried out to estimate the pooled prevalence of non-compliance. Results: A total of 23 articles with 25,573,329 study participants were included in this meta-analysis. The overall pooled prevalence of non-compliance with smoke-free law was 48.02% (95% CI: 33.87-62.17). Extreme heterogeneity was observed among the included studies (I2 = 100%; p < 0.000). The highest non-compliance with smoke-free law was noted in hotels (59.4%; 95% CI: 10.5-108.3) followed by homes (56.8%; 95% CI: 33.2-80.4), with statistically significant heterogeneity. Conclusion: As the prevalence of non-compliance with smoke-free law is high in public places, it calls for urgent intervention. High non-compliance was found in food and drinking establishments and healthcare facilities. In light of these findings, follow-up of tobacco-free legislation and creating awareness that focused on active smokers particularly in food and drinking establishments is recommended.

Computer vision syndrome and ergonomic risk factors among workers of the Commercial Bank of Ethiopia in Addis Ababa, Ethiopia: an institutional-based cross-sectional study.

Background: Computer vision syndrome (CVS) is the most pressing public health concern that affects vision and reduces quality of life and productivity, particularly in developing countries. Most of the previous studies conducted in Ethiopia focus on the knowledge and personal risk factors of bank workers. Moreover, ergonomic workstation design was not objectively assessed, which could hinder the implementation of effective intervention strategies. Therefore, this study aimed to determine CVS and ergonomic factors among commercial bank workers in Addis Ababa, Ethiopia. Methods: An institutional-based cross-sectional study was carried out among 466 study participants from May 26 to July 24, 2022. A multistage sampling technique was applied to select the study participants. Data were collected via a standardized tool of CVS (CVS-Q). Besides, workstation ergonomics were pertinently assessed. The collected data was entered into EpiData version 3.1 and exported to SPSS version 26 for data analysis and cleaning. Multivariable logistics regression analysis was performed to identify factors associated with CVS. The variables with a p-value < 0.05 were considered statistically significant factors. Results: Prevalence of CVS was 75.3% (95% CI: 71.2-79.2%). Blurred vision, eye redness, and headache, 59.8%, 53.7%, and 50.7%, respectively, were frequently reported symptoms. Glare (AOR = 4.45: 95% CI: 2.45-8.08), 20-20-20 principle (AOR = 1.98, 95% CI: 1.06-3.67), wearing non-prescription eyeglasses (AOR = 4.17; 95% CI: 1.92-9.06), and poor workstation (AOR = 7.39; 95% CI: 4.05-13.49) was significantly associated with CVS. Conclusion: The prevalence of CVS was found to be high. Glare at work, ignoring the 20-20-20 principle, wearing non-prescription eyeglasses, and poor workstation ergonomic design were independent predictors of CVS. Therefore, comprehensive interventional activities like adhering to the 20-20-20 principle, avoiding the use of non-prescription glasses, minimizing glare, and improving workstation ergonomic setup are essential to prevent CVS.

To do's after war: Priorities for acute diarrheal diseases intervention among under-five children in conflict settings of Raya Kobo district, Northeastern Ethiopia.

Introduction: Diarrheal diseases are significant causes of under-five children mortality and morbidity in developing countries. This is particularly alarming among the community living in conflict zones where less attention is given for basic services including water, food, and health. However, there are no detailed investigations on acute diarrhea among under-five children in conflict-affected areas, which impedes intervention approaches. Therefore, this study was designed to assess the prevalence of acute diarrhea and associated factors among under-five children in conflict-affected setting of Raya Kobo, Northeast Ethiopia. Methods: A community-based cross-sectional study was employed among 463 under-five children in Raya Kobo district, from February to March 2021. The study participants were selected from ten rural kebeles. Pre-tested questionnaire and observational checklist were used to collect the data. Bivariate and multivariable logistic regression analyses were computed to identify factors associated with the prevalence of acute diarrhea. Results: The prevalence of acute diarrhea among under-five children was 21% (95% confidence interval (CI): 18.50-23.91%). Unimproved drinking water source (Adjusted odds ratio (AOR) = 2.89; 95%CI: 1.38-6.06), disposal of garbage in open field (AOR = 3.33; 95%CI:1.66-6.67), having low monthly income (AOR = 5.73; 95%CI: 3.07-10.59), absence of latrine facility (AOR = 3.18; 95%CI: 1.09-8.78), poor hand washing practice at critical times (AOR = 2.52; 95%CI:1.28-4.05), not regularly cleaning food utensil before child feeding (AOR = 2.54; 95%CI:1.31-4.94), and not received Rota vaccine (AOR = 4.28; 95%CI: 1.82-10.11) were the determinant factors. Conclusions: To reduce the burden of acute diarrheal diseases, post-war intervention approaches should emphasize on advocating for Rota virus vaccination, regularly cleaning food utensils before feeding, improving hand washing practice at critical times, provision of improved drinking water source, and use of proper solid and domestic sewage discharge/disposal methods.

Personal protective equipment utilization and its association with educational status among industry workers in Ethiopia: A systematic review and meta-analysis protocol.

INTRODUCTION: Ethiopia is experiencing high prevalence of occupational morbidity and disability. One of the main contributing reasons is a low utilization of personal protective equipment (PPE). Previous studies on PPE utilization and association with educational status among industry workers were largely inconsistent. Therefore, this meta-analysis is aimed to pool the magnitude of PPE utilization and its association with educational status among industry workers in Ethiopia. METHOD: A compressive search of international databases and libraries including Scopus, PubMed, MedNar, Embase, MEDLINE, the web of science, Google Scholar, the JBI Library, African Journals Online, and Science direct will be carried out to locate published reports. Two independent reviewers will screen the records for inclusion using standardized JBI tools. Before extracting and synthesizing data, the selected studies will undergo a rigorous critical appraisal. If appropriate, a meta-analysis will be conducted. Cochrane Q-test and I2-test statistics will be used to assess the heterogeneity between studies. If necessary, meta-regression and subgroup analyses will be conducted to explore potential reasons for any inconsistency and heterogeneity. Sensitivity analysis will be performed to assess the effect of a single study on the pooled magnitude estimates. Funnel plots, along with Egger's and Begg's tests, will be used to assess the presence of publication bias. PROSPERO registration number: PROSPERO, CRD42022364562.

Indigenous knowledge on the practice of milk container fumigation and its effect on microbial safety of milk among pastoral communities in west Guji zone, southern Ethiopia.

Introduction: Milk is a high-risk food and has been implicated in many foodborne illnesses. Thus, the pastoral communities in rural Ethiopia used a traditional practice of milk container fumigation to maintain the quality and safety of milk. Objective: to assess the indigenous knowledge on milk container fumigation practice and its effect on the microbial safety of milk among pastoral communities in the west Guji zone, southern Ethiopia. Methods: A cross-sectional study design was conducted in six randomly selected kebeles of the pastoral districts in the west Guji zone, Southern Ethiopia from December to June/2022. The preservative plants and raw milk samples were collected and transported to the laboratory, to analyze the efficacy of plants on the microbial safety throughout milk storage. A variance analysis was used to compare the means of microbiological growth and pH measure among the treatments and control; while thematic analysis was for qualitative data. Result: Four species of plants, namely: Olea africana, Clerodendrum myricoides (Hochst) vatke, Rhamnus staddo, and Rhus natalensis were identified from the study area; as they were used for fumigating milk storage containers to prevent a contamination of milk. According to respondents, the fumigation of milk containers was practiced by holding the container upside down over the smoke from a burning chip of each plant species. Accordingly, it was demonstrated that the R. staddo has relatively better efficacy in inhibiting microbial growth in milk than O. africana and C. myricoides (Hochst) vatke; while R. natalensis has no significant impact on microbial growth in milk over the storage period. Conclusion: Pastoralists in the West Guji zone were fumigated the milk storage container by using smoke of O. africana, R. staddo, C. myricoides (Hochst) vatke, and R. natalensis plants. As such, it was identified that R. staddo has relatively better efficacy in inhibiting microbial growth in milk than O. africana and C. myricoides (Hochst) vatke; and it is a better plant to be recommended for the preservation of cow milk.

Observational assessment of hand hygiene compliance among healthcare workers in public hospitals of Northeastern Ethiopia.

This study examined the magnitude and predictors of hand hygiene compliance among 325 healthcare workers in three public hospitals of Northeastern Ethiopia using standardized observational tool. A multivariable logistic regression analysis was computed to identify factors associated with non-compliance. The overall proportion of observed hand hygiene non-compliance was 41.8% (95%CI: 36.6-48.1). Having <5 years of work experience (AOR = 1.5; 95%CI: 1.2-2.5), absence of hand washing soap (AOR = 3.1; 95%CI: 2.3-5.4), work overload (AOR = 2.5; 95%CI: 1.9-4.1), pipe water supply interruption (AOR = 2.8; 95%CI: 2.1-4.9), lack of hand hygiene training (AOR = 3.1; 95%CI: 2.2-4.4), and absence of infection prevention committee (AOR = 2.1; 95%CI: 1.5-4.9) were determinant factors for hand hygiene non-compliance. Therefore, regional health bureau and hospitals' managers should work towards the provision of regular hand hygiene trainings, uninterrupted piped water supply, hand washing soap, and establishment of functional infection prevention committee. Moreover, healthcare workers should be also committed to comply with hand hygiene.

Infection prevention and control compliance of healthcare workers towards COVID-19 in conflict-affected public hospitals of Ethiopia.

OBJECTIVE: Non-compliance with COVID-19 infection prevention and control (IPC) is one of the global public health problems particularly among those frontline healthcare workers. However, there are no detailed investigations on COVID-19 IPC compliance among healthcare workers in conflict-affected settings. The objective of this research was to assess compliance with COVID-19 IPC measures and determine the factors associated with it among healthcare providers in Ethiopian governmental hospitals affected by conflict. DESIGN: A cross-sectional study was carried out within institutional settings. STUDY SETTING AND PERIOD: The study was conducted in three public hospitals located in northeastern Ethiopia during the period of March to April 2022. PARTICIPANTS: Simple random sampling technique was used to select 325 healthcare workers after proportional allocation was made to each public hospital. PRIMARY OUTCOME MEASURES: The primary outcome was non-compliance with COVID-19 IPC. A multivariable logistic regression analysis was employed to identify factors associated with the lack of adherence to the COVID-19 IPC protocol. RESULTS: Nearly half (150, 46.2%) of the healthcare workers had non-compliance with COVID-19 IPC protocol. Absence of hand washing soap (adjusted OR (AOR)=2.99; 95% CI 2.46 to 5.76), workload (AOR=2.25; 95% CI 1.33 to 3.84), disruption in the supply of piped water (AOR=1.82; 95% CI 1.11 to 2.99), did not undergo training in COVID-19 IPC (AOR=2.85; 95% CI 1.85 to 4.84), absence of COVID-19 IPC guidelines (AOR=2.14; 95% CI 1.11 to 4.13) and chewing khat (AOR=2.3; 95% CI 1.32 to 3.72) were determinant factors for non-compliance. CONCLUSIONS: The magnitude of non-compliance with COVID-19 IPC was high. Hospital managers and federal ministry of health should provide regular training on COVID-19 IPC, continuous piped water and personal protective facilities for healthcare workers. Ultimately, improving the security situation in the area would help improve COVID-19 IPC compliance among healthcare workers in these and other similar conflict-affected settings.

Prevalence of occupational respiratory symptoms and associated factors among industry workers in Ethiopia: A systematic review and meta-analysis.

BACKGROUND: Occupational respiratory diseases are major global public health problems, particularly for industry workers. Several studies have investigated occupational respiratory symptoms in various parts of Ethiopia. The findings have been inconsistent and inconclusive, and there is no nationally representative data on the subject. Therefore, this study aimed to estimate the pooled prevalence and factors associated with occupational respiratory symptoms among industry workers in Ethiopia (2010-2022). METHODS: Following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis framework Guidelines, search was conducted on several international databases including PubMed, CINAHL, African Journals Online, Hinari, Global Health, and Google scholar. The extracted data was analyzed using STATA 14. Random effect model was used to estimate the effect size. Egger regression test and I2 statistics were used to determine potential publication bias and heterogeneity, respectively among the reviewed articles. RESULTS: The meta-analysis included a total of 15 studies with 5,135 participants, revealing a pooled prevalence of 51.6% (95% CI: 43.6-59.6) for occupational respiratory symptoms among industry workers in Ethiopia. The absence of personal protective equipment (OR = 1.97, 95% CI: [1.17-3.32]), lack of occupational health and safety training (OR = 3.04, 95% CI: [2.36-3.93]), previous dust exposure (OR = 3.17, 95% CI: [2.3-4.37]), poor working environment (OR = 2.4, 95% CI: [1.7-3.2]), work experience greater than five years (OR = 4.04, 95% CI: [1.61-10.16]), smoking (OR = 6.91, 95% CI: [2.94-16.2]), and previous respiratory illness (OR = 4.25, 95% CI: [2.44-7.42]) were found to associate with the symptoms. CONCLUSIONS: The high prevalence of occupational respiratory symptoms among industry workers in Ethiopia underscores the urgent need for effective interventions. The provision of personal protective equipment and improvement of working environments by the government, industry owners, and other stakeholders are crucial in reducing occupational respiratory symptoms. Additionally, prioritizing occupational health and safety training for industry workers can help prevent and mitigate the impact of occupational respiratory diseases. REGISTRATION: This systematic review has been registered in the International Prospective Registry of Systematic Review (PROSPERO) with a specific registration number CRD42022383745.

Food safety knowledge, attitude, and practice of street food vendors and associated factors in low-and middle-income countries: A Systematic review and Meta-analysis.

Access to safe food is considered a basic human right, but food-borne disease presents a significant public health concern globally. The problem is exacerbated in low- and middle-income countries. Due to the rise in urbanization and the popularity of street food in low- and middle-income countries, understanding the Knowledge, Attitude, and Practice (KAP) of street food vendors is crucial to ensuring food safety. Therefore, this review was aimed to estimate the pooled proportion of KAP of street food vendors toward food safety and its associated factors in low- and middle-income countries. A comprehensive search of published studies before January 30, 2023, was identified using databases like PubMed/MEDLINE, Cochrane Library, HINARI, Science Direct, and African Journals Online, as well as other sources. The preferred reporting items for systematic reviews and meta-analysis guidelines were followed. Data were extracted using Microsoft Excel, and analysis was performed using STATA 14/SE software. The quality of the included studies was assessed using the Joanna Briggs Institute's quality appraisal tool. A random-effects model was used to estimate the pooled proportion of KAP of street food vendors toward food safety and associated factors. The funnel plot and Egger's regression test were used to assess publication bias, and I2 test statistics were used to assess heterogeneity. Furthermore, sensitivity analysis and subgroup analysis was also conducted. In this study, fourteen eligible studies with a total of 2,989 study populations were included. The pooled proportions of good knowledge 62% (95% CI: 51-73), positive attitude 66% (95% CI: 47-86), and good practice 51% (95% CI: 36-65) toward food safety were found among street food vendors. Being of secondary school education (OR = 5.95, 95% CI: 4.05-7.85), having training in food safety (OR = 4.64, 95% CI: 2.62-6.67), having a higher monthly income (OR = 2.98, 95% CI: 1.06-4.9), and having good knowledge of food handling (OR = 2.26, 95% CI: 1.17-3.16) were found to be associated factors in the food safety practice of street food vendors. Based on the findings of this study, there was a significant gap in the KAP of street food vendors toward food safety. Therefore, the provision of training and strengthening health education about food safety are invaluable strategies for improving food safety.

Household water treatment practice and associated factors in Ethiopia: A systematic review and meta-analysis.

The provision of potable water is crucial to ensuring the health and dignity of individuals. In many developing countries, including Ethiopia, waterborne disease has become a major public health problem. There is a significant gap in accessing comprehensive national-wide evidence on Household Water Treatment (HWT) practices and associated factors in Ethiopia. Therefore, this study aims to assess the pooled HWT practice and associated factors in Ethiopia. A comprehensive search of published studies before October 15, 2022, was identified using databases and other sources. Data were extracted using Microsoft Excel, and analysis was performed using STATA 14/SE software. A random-effects model was used to estimate the pooled proportion of HWT practices and the odds ratio of associated factors. The funnel plot and Egger's regression test were used to assess publication bias, and I2 test statistics was used to assess heterogeneity. Duval and Tweedie's "trim and fill" method was performed to adjust the pooled estimate. A subgroup analysis was also conducted to identify the sources of heterogeneity. In this study, a total of 708 articles were retrieved, and 16 eligible studies were included. The pooled proportion of HWT practice in Ethiopia was found to be 21% (95% CI: 17-24). Having a formal education (OR: 2.42, 95% CI (2.11-2.74)), being male (OR: 1.32, 95% CI (1.13-1.51)), owning radio (OR: 1.33, 95% CI (1.18-1.47)), having a higher income (OR: 1.73, 95% CI (1.41-2.04)), unimproved water source (OR: 1.71, 95% CI (1.41-2.01)), fetching water at more frequently (OR: 3.31, 95% CI (1.99-4.64)), dipping methods of water drawing (OR: 2.08, 95% CI (1.66-2.51)), and taken training of water treatment (OR: 2.15, 95% CI (1.55-2.75)) were all found to be associated with HWT practice. Based on the findings of this study, the pooled proportion of HWT practice in Ethiopia was found to be one-fifth, which indicated that it was significantly low. Therefore, the authors recommend that households could better receive adequate information about HWT practices through strengthened health education and intensive training on HWT.

Determinants of undernutrition among children aged 6-59 months during the COVID-19 pandemic: A hospital-based cross-sectional study in Ethiopia.

Background: The public health problem of undernutrition is common in Ethiopia, particularly among children aged 6-59 months. However, determinants of undernutrition among children in this age group are not well investigated particularly within the context of COVID-19 pandemic. This study was, therefore, designed to assess the magnitude and determinants of undernutrition among children aged 6-59 months at Tirunesh Beijing general hospital, Ethiopia. Methods and materials: An institutional-based cross-sectional study was conducted involving 283 children aged 6-59 months in March 2022. The data were collected using structured questionnaire and anthropometric measurements. Undernutrition was defined as a Z-score value of weight for height (WFH), height-for-age (HFA), and weight-for-age (WFA) <2SD as calculated by the world health organization plus software. A multivariable logistic regression model was used to identify the independent factors associated with undernutrition. p-values less than 0.05 were considered statistically significant. Results: The response rate in this study was 97.9%. The overall magnitude of undernutrition was 34.3%, of which 21.2%, 12.7%, and 9.5% were stunted, underweight, and wasted, respectively. Occupation of mothers [AOR = 13.64, 95% CI (4.21-14.77)], amount of meal [AOR = 14.68, 95% CI (4.09-52.81)], feeding by caregivers [AOR = 8.96, 95% CI (2.81-18.60)], and breastfeeding [AOR = 0.06, 95% CI (0.02-0.22)] were significant predictors of undernutrition. Conclusions: The prevalence of undernutrition among children under the age of five remains high. Therefore, promoting breastfeeding and motivating children to feed adequate amount of meal are recommended. Besides, counseling and/or guiding caregivers on how to feed children shall be suggested. The findings could help inform the design and prioritization of effective intervention strategies at early life stage.

A Retrospective Study on the Burden of Malaria in Northeastern Ethiopia from 2015 to 2020: Implications for Pandemic Preparedness.

Background: Regardless of various prevention and control strategies, malaria continues to be a significant public health problem in Ethiopia. As there are few studies on malaria trend analysis in Northeastern Ethiopia, it hinders the evaluation of ongoing and prioritization of new malaria intervention strategies, particularly during the period of pandemics. Therefore, the present study investigated the trend of malaria prevalence in Northeastern Ethiopia from 2015 to 2020. Methods: An institution-based retrospective study was employed to assess the trend of malaria prevalence over a 6-year period (2015-2020) in three districts (Jile tumuga, Aruma fursi, and Dawachefa) of Northeastern Ethiopia. Data were extracted from clinical records of malaria cases by trained medical laboratory technologists. The associations between the prevalence of malaria and independent variables (age group, malaria transmission season, and districts) were assessed using chi-square test. P-values with a cut-off point of 0.05 were used to determine statistically significant associations. Results: In our study area, a total of 212,952 malaria suspected patients were diagnosed over the 6 years. Of these, 33,005 (15.5%) were confirmed malaria cases. The identified Plasmodium species were Plasmodium falciparum and P. vivax, accounting for 66.4% and 33.6%, respectively. These with the age of >15 years old were the most affected (41.9%). The highest numbers of malaria cases (34.6%) were recorded during spring season (September to November). The prevalence of Plasmodium species showed a significant association with age (X2=9.7; p=0.002), districts (X2=13.5; p<0.001), and malaria transmission season (X2=16.5; p<0.001). Conclusion: In our study area, P. falciparum is the dominant species. We noted that malaria remains a public health concern and fluctuates throughout the years. Therefore, national, regional, zonal, and district health bureaus should strengthen the ongoing and devise appropriate prevention and control strategies even during the period of pandemics.

COVID-19 vaccine acceptance and associated factors among health workers in West Guji zone, Southern Ethiopia: Cross-sectional study.

Background: Currently, different COVID-19 vaccines are being developed and distributed worldwide to increase the proportion of the vaccinated people and as a result to halt the pandemic. However, the vaccination progress is different from place to place even among health care workers due to variation in vaccine acceptance. Therefore, this study aimed to assess the acceptance of COVID-19 vaccine and determinant factors among healthcare workers in west Guji zone, southern Ethiopia. Method and materials: An institutional-based cross-sectional study design was employed to assess COVID-19 vaccine acceptance and associated factors among health care workers from July to August 2021. A simple random sampling technique was used to choose 421 representative healthcare workers from three hospitals in the west Guji Zone. The self-administrated questionnaire was used to collect data. Bivariate and multivariable logistic regression analyses were computed to identify factors associated with the acceptance of the COVID-19 vaccine. P < 0.05 was considered for significantly associated factors. Result: From the representative health workers, 57, 47.02, and 57.9% of healthcare workers had good practice of COVID-19 prevention, adequate knowledge, and a positive attitude toward the COVID-19 vaccine consecutively. 38.1% of healthcare workers said they had a willingness to accept the COVI-19 vaccine. Profession (AOR-6, CI: 2.92-8.22), previous history of vaccine side effects (AOR: 3.67, CI: 2.75-11.41), positive attitude toward vaccine acceptance (AOR: 1.38, CI: 1.18-3.29), adequate knowledge toward COVID-19 vaccine (AOR: 3.33, CI: 1.36-8.12), and adequate practice of COVID-19 prevention measure (AOR: 3.45, CI: 1.39-8.61) were significant associated with COVID-19 vaccine acceptance. Conclusion: The proportion of COVID-19 vaccine acceptance among health workers was found to be low. From the study variables, profession, previous history of vaccine side effects, positive attitude toward vaccine acceptance, adequate knowledge to ward off COVID-19 vaccine, and adequate practice of COVID-19 prevention measures were significantly associated with COVID-19 vaccine acceptance.

COVID-19 preventive practices and associated factors among high school and preparatory school students in Dessie City, Ethiopia.

Background: As the COVID-19 pandemic continues to ravage the world, the most pretentious sector besides the economy is the education system. Ethiopia is not equipped with the infrastructure and facilities to provide online classes for students at all levels. Hence, all institutions were re-opened with mandatory infection prevention and control (IPC) protocols such as the use of face masks, physical distancing, shifts in classes, and routine hand washing practices with soap and water to restrict the spread of the virus. Nevertheless, there has been no monitoring and follow- up and there is no data on IPC compliance among school children in the country. The purpose of this study was to examine the COVID-19 preventive practices and their associated factors among high and preparatory school students in Dessie City, Ethiopia. Methods: A cross-sectional study was carried out by using a pre-tested face-to-face applied structured questionnaire and direct observations from March 8 to March 20, 2021, in five high and preparatory schools in Dessie City. The sample size was proportionally allocated in each school based on the students' total number registered in the first academic semester, then stratified by grade level, and proportionally allocated to each grade and section. Finally, a simple random sampling method was used to select study participants. Variables with p-values < 0.25 in the bivariate logistic regression analysis were entered into the multivariate logistic regression model. Results: This study involved 422 students with a response rate of 98.8%. The level of good preventive practices was 43.7%. After adjusting for covariates, female, positive attitudes, received IPC training and clear accessible sharing of information and feedback with parents, students and teachers were identified as predictors of good precaution practices. Conclusion: The prevalence of good prevention practices for COVID-19 among students was relatively very low. Therefore, the Department of Health and Education of Dessie City and each school should implement environmental health programs and promote prevention practices in high schools and preparatory schools.

High Seroprevalence of Hepatitis B and C Virus Infections among Pregnant Women Attending Antenatal Clinic in Borumeda General Hospital, Northeast Ethiopia.

Background: Viral hepatitis are considered as the cause of solemn health problem for the human kind, particularly among pregnant women in the 21th century. Therefore, this study is aimed at determining the seroprevalence of HBV and HCV infection among pregnant women attending at Borumeda General Hospital, Dessie, Northeast Ethiopia. Methods: An institution-based cross-sectional study was conducted at Borumeda General Hospital from April to May, 2020. A consecutive total of 124 pregnant women who were attending at the antenatal clinic (ANC) of the hospital were included. A structured questionnaire was used to assess the associated factors and some sociodemographic characteristics. Five milliliters of venous blood was collected from each study participant, and a laboratory test using a rapid HBsAg and anti-HCV kit was done. The data were analyzed using SPSS software version 22. Results: The mean age of the study subjects was 25.81 (±5.967) years. The overall seroprevalence of either HBV or HCV infections among the study participants was 14 (11.3%). HBsAg and anti-HCV were positive among 10 (8.1%) and 4 (3.2%) study participants, respectively. There was no coinfection result between HBV and HCV among pregnant women. Pregnant women who had abortion history [AOR 5.723; 95% CI 1.100-29.785, P value = 0.038] and hospitalization history with IV medication [AOR 6.939; 95% CI 1.017-47.322, P value = 0.048] exhibited statistically significant association with HBV infection. Conclusions: Seroprevalence of HBV and HCV infections among pregnant women was high, and the rate of HBV particularly can be considered in the high endemic category of the WHO classification scheme. Continuous screening of pregnant mothers, provision of hepatitis B vaccine for females at the child-bearing age, and health education to create awareness about HBV and HCV should be implemented.

Occupational safety of janitors in Ethiopian University during COVID-19 pandemic: Results from observational study.

Introduction: Janitors are at high risk of COVID-19 infection, as they are among the frontline workers for the prevention and control of COVID-19. Poor occupational safety practices could contribute to loss of lives of janitors and the general public. However, there are no detailed investigations on occupational safety practices of janitors involved in different settings, such as universities where there are crowds of people. In addition, although observation is recognized as a better tool to investigate occupational safety practices, previous studies mainly employed self-administered questionnaires and/or face-to-face interviews as data collection mechanisms. Therefore, this study aimed to assess occupational safety practices to prevent COVID-19 transmission and associated factors among Ethiopian University janitors using an observation tool and a self-administered questionnaire. Methods: An institutional-based cross-sectional study was conducted among 410 janitors of Bule Hora University (Ethiopia) from November to December, 2021. A multivariable logistic regression model was used to identify the independent factors associated with occupational safety practices. Results: Occupational safety practices for COVID-19 were good only among 53.9% of the janitors. Training on COVID-19 prevention measures (AOR = 2.62; 95% CI: 1.57-4.37), availability of policy and protocol in the work place (AOR = 5.46; 95% CI: 3.57-8.36), and availability of soap/bleach (AOR = 2.71; 95% CI: 1.64-4.46) were found to significantly increase the likelihood of occupational safety of the janitors. Conclusion: A significant proportion of the janitors had poor occupational safety practices. Therefore, an adequate supply of PPE and regular training and awareness creation on COVID-19 should be strengthened. Close follow-up and regular supervision of safety procedures should also be conducted as controlling strategies.

On the use of contingent valuation method to assess factors affecting the contribution of local people for the management of water hyacinth in Lake Tana, northwestern Ethiopia.

The colonization of freshwater lakes by invasive alien species is increasingly alarming primarily owing to nutrient loads from the watersheds. For the sustainable management of invasive weeds, preventive methods, such as watershed management and sustainable agricultural practices, are recommended. Watershed protection activities by the upstream local community are believed to be effective measures to reduce nutrient loading to the receiving water bodies and hence help prevent the spread of water hyacinth. However, their willingness and potential contributions determine the effectiveness of watershed management activities. The objective of this study is, therefore, to evaluate the preferences and contributions (willingness to pay and willingness to contribute labor) of the local community for the management of water hyacinth in Lake Tana (Ethiopia). A contingent valuation method for a hypothetical market "prevention of water hyacinth infestation of Lake Tana through watershed management program" was used to collect data from 560 randomly selected households. A multivariable interval regression model was used to identify factors affecting the contribution of local people. The mean yearly willingness to pay and to contribute labor of the respondents was 435.4 Ethiopian Birr (US$ 10) and 22.4 man-days, respectively. The place of residence (rural/urban), educational level, private farm plot area, annual income, and water hyacinth-related conference participation significantly influenced the willingness to pay. Similarly, the willingness to contribute labor was strongly associated with place of residence, location, educational level, and household family size. The economic value derived from this study reflects community preferences, which could be an input for informed and evidence-based decision-making regarding the prevention of weed expansion and sustainable use of ecosystem services. Therefore, local, regional, and national authorities are advised to mobilize the local community to contribute labor and/or money so as to halt the expansion of the weed.

Why Does COVID-19 Vaccine Acceptance Rate Remain Low Among Patients with Chronic Diseases? Evidences from Public Hospitals of Ethiopia.

Background: Elders and patients with chronic diseases are more vulnerable to coronavirus disease 2019 (COVID-19) infection. In Ethiopia, these groups of people are given vaccination priorities amongst others. However, there is limited information on the acceptance of COVID-19 vaccine among patients with chronic diseases. Therefore, this study aimed to assess the acceptance of COVID-19 vaccine and associated factors among patients with chronic diseases visiting public hospitals in West Guji zone (Ethiopia). Methods and Materials: Facility-based cross-sectional study was employed among 408 chronic disease patients visiting two public hospitals in Ethiopia from September to October 2021. Data was collected using structured questionnaire. Multivariable logistic regression was computed to identify factors associated with acceptance of COVID-19 vaccine. Independent variables with p-value less than 0.05 were considered statistically significantly associated with the acceptance of COVID-19 vaccine. Results: The acceptance of COVID-19 vaccine among patients with chronic diseases was 39.5% (95% CI: 35-44). Factors positively associated with the acceptance of COVID-19 vaccine were age ≥40 years (AOR = 2.84; 95% CI: 1.53-5.28), urban residence (AOR = 0.6; 95% CI: 0.38-0.95), having upper respiratory tract infection (AOR = 1.32; 95% CI: 1.03-2.8), previous COVID-19 infection (AOR = 2.1; 95% CI: 1.22-3.47), having health insurance (AOR = 2.55; 95% CI: 1.23-5.28), those not drinking alcohol (AOR = 1.95; 95% CI: 1.24-3.06), those not chewing Khat (AOR = 2.01; 95% CI: 1.27-3.2), and having good knowledge (AOR = 1.55; 95% CI: 1.03-2.87) and positive attitude (AOR = 2.05; 95% CI: 1.26-3.33) towards the vaccine. Conclusion: The overall proportion of COVID-19 vaccine acceptance is low among patients with chronic diseases. Therefore, to improve the acceptance of COVID-19 vaccine, the government and health professionals should provide continuous health education.

Small Scale Enterprise Workers Require Attention: What Predicts the Level of Occupational Injuries?

Background: Occupational injuries are among the foremost public health problems that small scale enterprise workers are encountering. Most foregoing occupational injury studies focused on construction or welding industry workers which could underestimate the real level of occupational injuries recorded in small scale enterprises. Conversely, others deal with a combined level of injuries from both small scale and large scale enterprises. Therefore, this study examined the magnitude and predictors of occupational injuries among various categories of small scale enterprise workers in Ambo town (Ethiopia). Methods: An institutional-based cross-sectional study was employed among 408 small scale enterprise workers from September to October 2021. A multivariable logistic regression analysis was computed to identify factors associated with occupational injuries. Variables with P-value less than .05 were considered as significantly associated with occupational injuries. Results: The 1-year prevalence of occupational injuries was 39.5% (95% CI: 35-44). Age greater than 40 years (AOR = 2.84, 95% CI: 1.53-5.28), working for more than 8 hours per day (AOR = 2.2, 95% CI: 1.61-4.95), working during the night time (AOR = 2.1, 95% CI: 1.22-3.47), lack of workplace supervision (AOR = 2.55, 95% CI: 1.23-5.28), alcohol use (AOR = 1.95, 95% CI: 1.24-3.06), chewing khat (AOR = 2.01, 95% CI: 1.27-3.2), non-utilization of personal protective equipment (AOR = 1.55, 95% CI: 1.03-2.87), and lack of health and safety training (AOR = 2.05, 95% CI: 1.26-4.37) were important predictors of occupational injuries. Conclusions: Our findings indicated a substantial proportion of small scale enterprise workers experienced occupational injuries during the last year. Provision of health and safety training, continuous workplace supervisions, and provision and utilization of personal protective equipment are recommended.

The Need for Strengthening Health Information Dissemination Toward Indoor Residual Spraying for Malaria Prevention in Malarious Area of Ethiopia.

Introduction: Malaria remains prevalent in developing countries. This is particularly true among the community who are prone but do not apply malaria prevention and controlling strategies. In one of the malarious areas of Ethiopia (Shewa Robit), the acceptance level of indoor residual spraying (IRS) is indicated to be low as per guidelines. However, factors determining communities' acceptance of IRS are not well-investigated. Hence, this study was designed to identify the determinants for the acceptance of IRS in order to indicate priorities for malaria prevention and control. Methods: A community-based cross-sectional study design was used among 649 households in Shewa Robit town, from February to March 2021. Households were selected from five IRS-targeted kebeles. Data were collected using structured questionnaire. A multivariable logistic regression model was used to identify the independent factors associated with the acceptance of IRS. Results: The response rate in this study was 98%. The proportion of community who accepted the IRS for malaria prevention was 56.5% [95% confidence interval (CI): 52.7-60.2%]. Being male [adjusted odds ratio (AOR) = 2.21, 95% CI: 1.32-3.72], having good knowledge (AOR = 2.25, 95% CI: 1.33-3.84), did not paint/re-plaster the wall after spraying (AOR = 3.99, 95% CI: 2.36-6.76), did not perceive any side effects after spraying (AOR = 1.82, 95% CI: 1.11-2.99), effectiveness of previous IRS (AOR = 2.99, 95% CI: 1.85-4.84), non-utilization of long-lasting insecticide-treated net (LLIN) (AOR = 0.52, 95% CI: 0.33-0.84), and spraying the house at the right season (AOR: 2.14, 95% CI: 1.11-4.13) were determinant factors for the acceptance of IRS. Conclusions: To increase the acceptance level of IRS among the communities, health interventions and services should focus on the awareness creation toward the effectiveness of IRS, proper spraying time/season, and side effects of IRS. Therefore, strengthening health information dissemination could help promote the acceptance of IRS.