Prevalence and factors associated with digital addiction among students taking university entrance tests: a GIS-based study.

BACKGROUND: The surge in digital media consumption, coupled with the ensuing consequences of digital addiction, has witnessed a rapid increase, particularly after the initiation of the COVID-19 pandemic. Despite some studies exploring specific technological addictions, such as internet or social media addiction, in Bangladesh, there is a noticeable gap in research focusing on digital addiction in a broader context. Thus, this study aims to investigate digital addiction among students taking the university entrance test, examining its prevalence, contributing factors, and geographical distribution using GIS techniques. METHODS: Data from a cross-sectional survey were collected from a total of 2,157 students who were taking the university entrance test at Jahangirnagar University, Bangladesh. A convenience sampling method was applied for data collection using a structured questionnaire. Statistical analyses were performed with SPSS 25 Version and AMOS 23 Version, whereas ArcGIS 10.8 Version was used for the geographical distribution of digital addiction. RESULTS: The prevalence of digital addiction was 33.1% (mean score: 16.05 ± 5.58). Those students who are attempting the test for a second time were more likely to be addicted (42.7% vs. 39.1%), but the difference was not statistically significant. Besides, the potential factors predicted for digital addiction were student status, satisfaction with previous mock tests, average monthly expenditure during the admission test preparation, and depression. No significant difference was found between digital addiction and districts. However, digital addiction was higher in the districts of Manikganj, Rajbari, Shariatpur, and Chittagong Hill Tract areas, including Rangamati, and Bandarban. CONCLUSIONS: The study emphasizes the pressing need for collaborative efforts involving educational policymakers, institutions, and parents to address the growing digital addiction among university-bound students. The recommendations focus on promoting alternative activities, enhancing digital literacy, and imposing restrictions on digital device use, which are crucial steps toward fostering a healthier digital environment and balanced relationship with technology for students.

Food insecurity and suicidal behaviours among Bangladeshi university students: a multi-institutional cross-sectional study.

OBJECTIVE: Suicidal behaviours among students pose a significant public health concern, with mental health problems being well-established risk factors. However, the association between food insecurity (FIS) and suicidal behaviours remains understudied, particularly in Bangladesh. This study aimed to investigate the relationship between FIS and suicidal behaviours among Bangladeshi university students. DESIGN: A cross-sectional survey using convenience sampling was conducted between August 2022 and September 2022. Information related to socio-demographics, mental health problems, FIS and related events and suicidal behaviours were collected. Chi-squared tests and multivariable logistic regression models, both unadjusted and adjusted, were employed to examine the relationship between FIS and suicidal behaviour. SETTING: Six public universities in Bangladesh. PARTICIPANTS: This study included 1480 students from diverse academic disciplines. RESULTS: A substantial proportion of respondents experienced FIS, with 75·5 % reporting low or very low food security. Students experiencing FIS had a significantly higher prevalence of suicidal ideation, plans and attempts compared with food-secure students (18·6 % v. 2·8 %, 8·7 % v. 0·8 % and 5·4 % v. 0·3 %, respectively; all P < 0·001). In addition, students who have personal debt and participate in food assistance programmes had a higher risk of suicidal behaviours. CONCLUSIONS: This study highlights the association between FIS and suicidal behaviours among university students. Targeted mental health screening, evaluation and interventions within universities may be crucial for addressing the needs of high-risk students facing FIS.

Subjective well-being among Iranian breast cancer patients: Exploring the influential role of psychological capital.

PURPOSE: Breast cancer is a prevalent and emotionally challenging condition that profoundly affects women worldwide. Effectively managing the mental and emotional dimensions of this disease is crucial for the holistic well-being of patients. Psychological capital (PsyCap) has emerged as a pivotal psychological construct with the potential to effectively address these challenges. This study aims to explore the influential role of PsyCap and its constructs on the subjective well-being (SWB) of Iranian breast cancer patients. METHODS: A total of 173 breast cancer patients participated in this study, selected through a random sampling approach. Face-to-face interview data on socio-demographics, PsyCap, and SWB were collected using a structured questionnaire. The analytical procedures encompassed independent sample t-tests, ANOVA tests, Pearson correlation tests, and stepwise multiple regression. RESULTS: The findings revealed that the majority of participants fell within the 41-50 age group (38.7%), with an average age of 46.50 ± 11.76 years, and 35.8% had tumor growth in the upper left lobe. The average PsyCap score was 107.93 ± 1.52 (out of a possible score of 144), whereas SWB scored 196.51 ± 1.90 (out of 291). Notably, PsyCap showed a positive correlation with SWB (r = 0.119), accounting for approximately 8% of the variance in SWB. The final regression model showed the substantial predictive roles of PsyCap (1.667), self-efficacy (-3.692), age (-2.977), and education (-3.939) in shaping SWB. CONCLUSIONS: Focusing on understanding and addressing factors like PsyCap, self-efficacy, and educational support could improve SWB, offering a potential avenue for comprehensive and individualized psychosocial care for women with breast cancer.

Prevalence, correlates and common conditions associated with adolescent dietary supplement use: a cross-sectional survey in Bangladesh.

OBJECTIVE: There is a broad spectrum of dietary supplements (DS) and their accessibility worldwide. However, little is known about the prevalence of DS use among Bangladeshi adolescents. This study estimates the prevalence, correlates and common conditions related to DS use. DESIGN: A cross-sectional, convenient sampling strategy was adopted using an interviewer-administered, structured questionnaire. SETTING: Kurigram and Patuakhali districts of Bangladesh. PARTICIPANTS: 702 adolescents aged 10-19 years. RESULTS: The overall prevalence of DS use was 83 %. The majority of participants (93·4 %) agreed that DS were good for health, and 28·3 % reported general health and well-being as the reason for using DS. The most frequently used supplements were multivitamins (38·6 %) and Ca (37 %). DS use was more common among adolescents who had ≤5 siblings, good health status, no chronic diseases, a positive impression that DS are good for health and who had the tendency to encourage DS to others. DS use was also higher among those who received DS information from healthcare providers, professional literature, friends, family and relatives. CONCLUSIONS: The prevalence of DS use is relatively higher among Bangladeshi adolescents compared to Bangladeshi adults and adolescents from other countries, highlighting the inclination towards DS use. Guidelines for safe DS use for adolescents are warranted to control DS use and prevent adverse effects.

Collectin CL-P1 utilizes C-reactive protein for complement activation.

BACKGROUND: C-reactive protein (CRP) is a plasma pentraxin family protein that is massively induced as part of the innate immune response to infection and tissue injury. CRP and other pentraxin proteins can activate a complement pathway through C1q, collectins, or on microbe surfaces. It has been found that a lectin-like oxidized LDL receptor 1 (LOX-1), which is an endothelial scavenger receptor (SR) having a C-type lectin-like domain, interacts with CRP to activate the complement pathway using C1q. However it remains elusive whether other lectins or SRs are involved in CRP-mediated complement activation and the downstream effect of the complement activation is also unknown. METHODS: We prepared CHO/ldlA7 cells expressing collectin placenta-1 (CL-P1) and studied the interaction of CRP with cells. We further used ELISA for testing binding between proteins. We tested for C3 fragment deposition and terminal complement complex (TCC) formation on HEK293 cells expressing CL-P1. RESULTS: Here, we demonstrated that CL-P1 bound CRP in a charge dependent manner and the interaction of CRP with CL-P1 mediated a classical complement activation pathway through C1q and additionally drove an amplification pathway using properdin. However, CRP also recruits complement factor H (CFH) on CL-P1 expressing cell surfaces, to inhibit the formation of a terminal complement complex in normal complement serum conditions. GENERAL SIGNIFICANCE: The interaction of collectin CL-P1 with CFH might be key for preventing attack on "self" as a result of complement activation induced by the CL-P1 and CRP interaction.

Three pentraxins C-reactive protein, serum amyloid p component and pentraxin 3 mediate complement activation using Collectin CL-P1.

BACKGROUND: Pentraxins (PTXs) are a superfamily of multifunctional conserved proteins involved in acute-phase responses. Recently, we have shown that collectin placenta 1 (CL-P1) and C-reactive protein (CRP) mediated complement activation and failed to form terminal complement complex (TCC) in normal serum conditions because of complement factor H inhibition. METHODS: We used CL-P1 expressing CHO/ldlA7 cells to study the interaction with PTXs. Soluble type CL-P1 was used in an ELISA assay for the binding, C3 and TCC deposition experiments. Furthermore, we used our previously established CL-P1 expressing HEK293 cells for the C3 fragment and TCC deposition assay. RESULTS: We demonstrated that CL-P1 also bound serum amyloid p component (SAP) and pentraxin 3 (PTX3) to activate the classical pathway and the alternative pathway using factor B. CRP and PTX3 further amplified complement deposition by properdin. We found that CRP and PTX3 recruit CFH, whereas SAP recruits C4 binding protein on CL-P1 expressing cell surfaces to prevent the formation of TCC in normal serum conditions. In addition, depletion of CFH, C4BP and complement factor I (CFI) failed to prevent TCC formation both in ELISA and cell experiments. Furthermore, soluble complement receptor 1, an inhibitor of all complement pathways prevents PTX induced TCC formation. CONCLUSION: Our current study hypothesizes that the interaction of pentraxins with CL-P1 is involved in complement activation. GENERAL SIGNIFICANCE: CL-P1 might generally inhibit PTX induced complement activation and host damage to protect self-tissues.

Scavenger receptor CL-P1 mainly utilizes a collagen-like domain to uptake microbes and modified LDL.

BACKGROUND: Collectins are considered to play a role in host defense via complement activation and opsonization, and are composed of a collagen-like domain and a carbohydrate recognition domain (CRD). Collectin placenta 1 (CL-P1) showed scavenger receptor activity as functions in vitro, and has three candidate domains: a coiled-coil domain, a collagen-like domain and CRD. METHODS: We constructed seven types of CL-P1 deletion mutants to determine the site of each ligand binding domain, and observed whether the specific binding to sugar ligand, microbes, or oxidized LDL decreases or not in cells with CL-P1 deletion mutants and CL-P1 containing mutations of amino acid, respectively. RESULTS: CL-P1 mainly interacted with ligands of microbes through the collagen-like domain and it binds a sugar ligand through the CRD. Additionally it could bind oxidized low density lipoprotein (OxLDL) due to the coiled-coil domain as well as the collagen-like domain. This binding study using mutants at three positively charged sites in the collagen-like domain reveals that the site of R496 K499 K502 plays the most important role in ligand binding functions for microbes and OxLDL. CONCLUSIONS: CL-P1 has three unique functional domains: the collagen-like domain mainly acts against most negatively charged ligands, and the CRD specifically does against sugar substances, while the coiled-coil domain additionally acts on modified LDL. GENERAL SIGNIFICANCE: We considered that the binding activity for various ligands due to the association of a coiled-coil domain, a collagen-like domain and/or a CRD in CL-P1, might play a role in physiological functions in the animal body.

Suicidal behaviors among high school graduates with preexisting mental health problems: a machine learning and GIS-based study.

BACKGROUND: Suicidal behavior among adolescents with mental health disorders, such as depression and anxiety, is a critical issue. This study explores the prevalence and predictors of past-year suicidal behaviors among Bangladeshi high school graduates, employing both traditional statistical and machine learning methods. AIMS: To investigate the prevalence and predictors of past-year suicidal behaviors among high school graduates with mental health disorders, evaluate the effectiveness of various machine learning models in predicting these behaviors, and identify geographical disparities. METHODS: A cross-sectional survey was conducted with 1,242 high school graduates (54.1% female) in June 2023, collecting data on sociodemographic characteristics, mental health status, sleep patterns, and digital addiction. Statistical analyses were performed using SPSS, while machine learning and GIS analyses were conducted with Python and ArcMap 10.8, respectively. RESULTS: Among the participants, 29.9% reported suicidal ideation, 15.3% had suicide plans, and 5.4% attempted suicide in the past year. Significant predictors included rural residence, sleep duration, comorbid depression and anxiety, and digital addiction. Machine learning analyses revealed that permanent residence was the most significant predictor of suicidal behavior, while digital addiction had the least impact. Among the models used, the CatBoost model achieved the highest accuracy (69.42% for ideation, 87.05% for planning, and 94.77% for attempts) and demonstrated superior predictive performance. Geographical analysis showed higher rates of suicidal behaviors in specific districts, though overall disparities were not statistically significant. CONCLUSION: Enhancing mental health services in rural areas, addressing sleep issues, and implementing digital health and community awareness programs are crucial for reducing suicidal behavior. Future longitudinal research is needed to better understand these factors and develop more effective prevention strategies.

Prevalence and associated factors of cigarette smoking and substance use among university entrance test-taking students: A GIS-based study.

BACKGROUND: Numerous studies have examined substance use and smoking behavior among adolescents and university students. However, little is known about these behaviors among students undergoing university entrance tests, a critical transition period from adolescence to adulthood. The entrance test can significantly affect students' mental health, potentially leading to substance use. This study aims to investigate the prevalence of cigarette smoking and substance use among students taking these exams and the associated factors. METHODS: A cross-sectional survey was carried out on September 4th and 11th, 2022 to collect data from 1,480 university entrance test-taking students using a convenience sampling technique. Chi-square tests and logistic regression were conducted using SPSS software. Besides, GIS mapping was used to visualize the distribution of substance use and smoking behavior across districts via ArcGIS. RESULTS: The study found a 10% prevalence of current tobacco smoking and 4% substance use. Females (OR = 1.98; 95% CI: 1.38-2.85), urban residence (OR = 2.03; 95% CI: 1.42-2.88), repeater (OR = 1.45; 95% CI: 1.02-2.06), anxiety (OR = 1.55, 95% CI: 1.10-2.19), burnout (OR = 1.51, 95% CI: 1.00-2.12), and suicidal behavior (OR = 1.57; 95% CI: 1.03-2.40) were the significant factors for cigarette use. Whereas the urban residence (OR = 1.91; 95% CI: 1.11-3.31), anxiety (OR = 2.47, 95% CI: 1.45-4.20), and suicidal behavior (OR = 2.76; 95% CI: 1.55-4.92) significantly increased the risk of substance use. GIS analysis revealed males varied in substance use and females in tobacco smoking by district. Repeat test-takers were associated with district variations in both smoking and substance use. CONCLUSIONS: Educational institutions, public health authorities, and policymakers must implement mental health support and substance use prevention programs for students. Integrating mental health education, providing resources, and enforcing regulations can promote healthier coping strategies and reduce substance use risks among students.

Prevalence and risk factors of depression, anxiety, and stress among the Bangladeshi construction workers: A cross-sectional study.

BACKGROUND: Construction workers are a population that is at risk for mental illnesses such as depression, anxiety, and even suicide due to the high stress and physical demands of their work. This study aimed to determine the prevalence and risk factors for depression, anxiety, and stress among Bangladeshi construction workers. METHODS: From February 2022 to June 2022, community-based cross-sectional research was conducted among construction workers. Survey data was gathered using interviewer administered questionnaires with 502 participants from the construction sites. Data were collected based on the information related to socio-demographics, lifestyle, occupation, health hazards, and mental health (i.e., depression, anxiety, and stress). The results were interpreted using the chi-square test and logistic regression utilizing SPSS statistical software. RESULTS: The study revealed the prevalence rates of depression, anxiety, and stress among construction workers to be 17.9%, 30.3%, and 12%, respectively. Key findings indicate that construction workers who maintained a healthy sleep duration were 64% less likely to be depressed compared to those with poor sleep (AOR = 0.36; 95% CI: 0.21-0.61, p<0.001). Workers who did not experience breathing issues upon starting construction work had a 45% lower likelihood of experiencing depression (AOR = 0.55; 95% CI: 0.32-0.97, p = 0.037) and an 82% lower likelihood of experiencing anxiety (AOR = 0.18; 95% CI: 0.11-0.30, p<0.001). Bricklayer construction workers were 72% less likely to experience stress (AOR = 0.28; 95% CI: 0.08-0.95, p = 0.041), and workers without breathing issues after starting construction work were 66% less likely to experience stress (AOR = 0.34; 95% CI: 0.17-0.66, p = 0.001). CONCLUSIONS: The study found that depression, anxiety, and stress are prevalent among construction workers in Bangladesh, with breathing issues as a significant risk factor. Thus, there is a need for effective measures to reduce these problems and provide a safe working environment for construction workers to ensure their productivity and the country's overall growth.

Determinants of food safety knowledge and practices among food handlers in Bangladesh: An institution-based cross-sectional study.

The engagement of a large number of people in big-scale cooking raises the danger of food contamination due to incorrect handling, whether deliberate or unintentional. Contamination during large-scale production poses a serious hazard to consumer health and has significant financial implications for a nation. This study aimed to investigate the food safety knowledge and practices of institutional food handlers in Bangladesh, considering the growing concern surrounding this issue and the lack of available information on foodborne illnesses related to institutions. In addition, the study aimed to determine the factors influencing both knowledge and practices. A cross-sectional study was conducted from June to September 2022, involving 408 institutional food handlers. The sample size was determined using Cochran's formula, and data was collected through purposive sampling. The participants were interviewed in person and completed a pilot-tested questionnaire. A multiple linear regression analysis was conducted to determine the factors related to food safety knowledge and practices. The majority of participants were female (71.3%) and aged between 26 and 35 (mean age 34.53 ± 9.06 years). They were most knowledgeable about hand hygiene and food separation but lacked knowledge about foodborne pathogens and food storage. Thawing food at room temperature was the most inappropriate practice (86%). The mean scores for knowledge and practice were found to be 16.11 ± 2.76 on a 26-point scale (61%), and 9.59 ± 2.07 on a 15-point scale (64%), respectively. Rural food handlers, those with higher education, working more than 10 h per day, and being familiar with HACCP, had higher knowledge. Food handlers aged 18 to 25, with higher income, working in private institutions, having food safety authority knowledge, actively engaging in food safety training, working more than 10 h per day, and having a positive health perception, had better food safety practices.The results of this study reinforce the notion that institutional food handlers would benefit from enhanced exposure to food safety interventions, active participation in training sessions, and strict adherence to food hygiene regulations in their food handling knowledge and practices.

Cross-national variation in the prevalence and correlates of current use of reusable menstrual materials: Analysis of 42 cross-sectional surveys in low-income, lower-middle-income, and upper-middle-income countries.

OBJECTIVES: This study investigates the prevalence of the use of reusable menstrual materials in LMICs, examines differences in prevalence between countries and areas, and identifies individual and country-level factors associated with their use. METHODS: Data from Multiple Indicator Cluster surveys conducted between 2017 and 2020 in LMICs were used. Prevalence estimates and 95% CIs were calculated for overall, rural, and urban areas. Multivariable logistic regression was used to identify individual and country-level factors associated with the use of reusable menstrual materials. RESULTS: The study included 42 surveys from LMICs, with 1653850 weighted women and girls aged 15-49 years. The overall prevalence of the use of reusable menstrual materials was 12.1% (95% CI 12.1-12.2), with significant variation between and within countries, ranging from 0.5% (0.3-0.8) in Serbia to 97.2% (96.5-97.9) in Sao Tome and Principe. The prevalence was higher in rural areas (23.9% [23.8-24.0]) than in urban areas (6.2% [6.2-6.2]), with significant differences between most countries. Use of reusable menstrual materials was associated with lower education levels, being married, low economic status, living in Asia and Africa, living in countries with lower GDP, living in rural areas, and limited availability of private places to wash menstrual materials. The prevalence of the use of reusable menstrual materials had an inverse linear relationship with the country's GDP. CONCLUSIONS: The study found that the use of reusable menstrual materials is more prevalent among women and girls in rural areas, those with lower education levels, lower economic status, and those living in countries with lower GDP. Given these disparities, policies and initiatives targeted at improving menstrual health in LMICs should focus on socioeconomically disadvantaged groups to ensure they have access to safe and appropriate menstrual materials.

Self-Medication Practices among Adult Population in Bangladesh: A Cross-Sectional Study.

BACKGROUND: The practice of self-medication (SM) is common worldwide and is an important component of medical self-care. However, improper practice can be dangerous. This study aimed to estimate the prevalence of SM and the factors associated with it among Bangladeshi adults. METHODS: A cross-sectional survey was conducted between April and June 2021 among Bangladeshi adults (aged > 19 years) using convenient sampling. A total of 1320 subjects were collected through face-to-face interviews using a standardized questionnaire. Multivariable logistic regression analysis was used to identify factors associated with the practice of SM. RESULTS: Overall, 41% of adults in our survey reported SMP. The most common illnesses that prompted SM were common cold/flu (66.4%), gastric problems (65%), and headache (64.4%). The most frequent reasons for SM were to get better-perceived quality of care (30.6%), perceiving SM without side effects (23.3%), and saving time with effectiveness (14.56%). Potential risk factors included 10 years (AOR = 1.91; 95% CI: 1.04-3.50) and >12 years of schooling (AOR = 5.03; 95% CI: 2.27-11.15), being a businessman (AOR = 4.64; 95% CI: 1.74-12.37), having ≤6 family members (AOR = 2.13; 95% CI: 1.40-3.24), being a member of a social group (AOR = 1.53; 95% CI: 1.10-2.12), a health status check after every six months (AOR = 1.52; 95% CI: 1.08-2.13), and current ill-health (AOR = 1.41; 95% CI: 1.06-1.87). Protective factors identified included ≤30 years of age (AOR = 0.40; 95% CI: 0.17-0.93), and practice of modern (AOR = 0.39; 95% CI: 0.22-0.69) and herbal (AOR = 0.45; 95% CI: 0.21-0.97) treatment modality. CONCLUSION: More than one-third of the study participants reported practicing SM. Increasing the community's awareness of the adverse outcomes of SM and not just the average experience might sway individuals away from SM, and implementing strict jurisdiction could be a way to minimize inappropriate SM.

Exploring the burden of postpartum depression in urban Bangladesh: Prevalence and its associations with pregnancy-related factors from a cross-sectional study.

Background and Aims: Postpartum depression (PPD) is a globally recognized public health concern, yet research focusing on women in urban areas of Bangladesh remains unexplored. This study aimed to address this research gap by investigating the prevalence and associated factors of PPD within the first 2 years after childbirth. Methods: A cross-sectional study was conducted, enrolling 259 women (26.66 ± 4.57 years) residing in urban areas who were attending healthcare delivery centers. Sociodemographic factors, child-related issues, pregnancy-related complications, and PPD using the Edinburgh Postnatal Depression Scale (EPDS) were used for data collection. Data analysis involved the application of χ 2 tests and logistic regression analysis using SPSS software. Results: This study found a 60.6% prevalence of PPD using a cutoff of 10 (out of 30) on the EPDS scale. Logistic regression analysis identified several significant factors associated with PPD, including high monthly family income (odds ratio [OR] = 47.51, 95% confidence interval [CI]: 8.34-270.54, p < 0.001), income dissatisfaction (OR = 14.28, 95% CI: 4.75-42.87, p < 0.001), up to two gravidities (OR = 2.94, 95% CI = 1.25-6.90, p = 0.013), pregnancy-related complications (OR = 2.70, 95% CI = 1.05-6.96, p = 0.039), increased antenatal care visits, and higher childbirth expenses. Conclusion: This study underscores the high prevalence of PPD among urban mothers in Bangladesh. The identified risk factors emphasize the need for targeted mental health initiatives, specifically tailored to support the vulnerable group. Implementing such initiatives can effectively address the challenges posed by PPD and enhance the well-being of postpartum women in urban areas.

Prevalence and factors associated with depression, anxiety, and stress among people with disabilities during COVID-19 pandemic in Bangladesh: A cross-sectional study.

BACKGROUND: The COVID-19 pandemic has had a profound impact on the mental health of individuals across various populations. People with disabilities (PWDs) are particularly vulnerable to these effects, yet there is a lack of studies investigating the mental health of PWDs in Bangladesh. This study aims to investigate the prevalence of and factors associated with depression, anxiety, and stress among PWDs during the COVID-19 pandemic in Bangladesh. METHODS: Data was collected through interviews with 391 PWDs between December 2020 and February 2021. Demographic information, clinical characteristics, and scores from the Depression, Anxiety, and Stress Scale (DASS-21) were obtained. Chi-square tests and logistic regression analyses were conducted to examine the relationship between psychological measures and potential risk factors. RESULTS: The prevalence was found to be 65.7% for depression, 78.5% for anxiety, and 61.4% for stress, respectively. Several factors were identified as associated with these mental health issues, including gender (male), marital status (being married), low education levels, multiple impairments, comorbid medical illnesses, poor sleep quality, rural residency, hearing disability, disability onset later in life, and testing positive for COVID-19. CONCLUSIONS: The prevalence was found to be 65.7% for depression, 78.5% for anxiety, and 61.4% for stress, respectively. Several factors were identified as associated with these mental health issues, including gender (male), marital status (being married), low education levels, multiple impairments, comorbid medical illnesses, poor sleep quality, rural residency, hearing disability, disability onset later in life, and testing positive for COVID-19.

Foodborne pathogens awareness and food safety knowledge of street-vended food consumers: A case of university students in Ghana.

Food pathogens, such as bacteria, viruses, and parasites are agents present in food or water that can cause foodborne illness. Some of these pathogens have been identified in Ghanaian foods and were responsible for the major foodborne disease outbreaks in Ghana. Thus, the current study assessed the awareness of foodborne pathogens and food safety knowledge of students in Ghana. The study employed non-probability techniques, as well as purposive and convenient techniques, to recruit institutions and students for the study. Out of 803 students, the majority (52.3%) were male, between the ages of 20 and 25 (52.8%), attended Ho Technical University (49.8%), and offered non-science-related courses (45.1%). The majority of the respondents were aware of foodborne pathogens, particularly Staphylococcus aureus (53.4%) and Salmonella typhimurium (53.5%). The mean overall score of foodborne pathogen awareness was 14.36 ± 4.57; the passing rate was 73.6%; tribe, institution, field of study, and level of study all had a significant (p < 0.05) effect on awareness of foodborne pathogens. The mean overall score of food safety knowledge was 12.43 ± 3.27; the passing rate was 77.3%; age, tribe, institution, field of study, and level of study all had a significant (p < 0.05) effect on food safety knowledge. Hence, food safety courses should be extended to all levels of education to increase awareness.

Suicidal ideation among people with disabilities during the COVID-19 pandemic in Bangladesh: prevalence and associated factors.

BACKGROUND: Evidence from pandemic and pre-pandemic studies conducted globally indicates that people with disabilities (PWDs) have a higher risk for suicidality. However, none of these studies has assessed suicidality among PWDs in Bangladesh. AIMS: The purpose of this study was to determine the prevalence of and factors associated with suicidal ideation among PWDs during the COVID-19 pandemic in Bangladesh. METHOD: Using a snowball sampling technique, a cross-sectional survey was conducted from February to April 2021 among PWDs from six districts in the northern region of Bangladesh. Information related to sociodemographic factors, clinical characteristics, behavioural factors and suicidal ideation was collected. Chi-squared test and logistic regression were used to describe the data and explain the relationship of factors associated with suicidal ideation. RESULTS: The prevalence of COVID-19-related past-year suicidal ideation was 23.9%. The factors associated with suicidal ideation included: age above 35 years, being female, acquiring a disability later in life, lack of sleep and current substance use. In addition, higher education appeared to be a protective factor against suicidal ideation. CONCLUSIONS: This study highlighted that PWDs had an increased risk of suicide; that is, one-fourth of them had past-year suicidal ideation. This may have been because of COVID-19-related restrictions and stressors. Thus, the government and policy makers need to pay more attention to developing effective suicide assessment, treatment and management strategies, especially for at-risk groups, to minimise the impact of the COVID-19 outbreak.

Knowledge, Attitudes, and Practices towards COVID-19 among Pregnant Women in Northern Bangladesh: A Community-Based Cross-Sectional Study.

Background: COVID-19, caused by SARS-CoV-2, remains a global public health concern despite the availability of effective antiviral treatment against multiple strains. Studies have shown that pregnant women are more susceptible to COVID-19 due to altered physiology and immunological features. Therefore, this study was designed to investigate pregnant women's knowledge, attitudes, and practice (KAP) to prevent COVID-19 and determine the factors associated with KAP. Methods: A community-based cross-sectional study was conducted among 425 pregnant women in Northern Bangladesh. The samples were obtained using a simple random sampling technique from 5 April to 15 June 2020. The data were collected by face-to-face survey with a structured and pre-tested questionnaire and analyzed using SPSS version 25. Bivariable and multivariable logistic regression analyses were performed, and p-values < 0.05 at 95% CI were considered statistically significant. Results: Overall, the score of KAP among the respondents was 47.76%, 49.41%, and 56.24%, respectively. Participants' area of residence, educational status of the husband, and antenatal care (ANC) visit were significantly associated with the level of knowledge, whereas age, educational status of the husband, number of living children, and knowledge were significant predictors of attitude. The knowledge of COVID-19 was the only predictor associated with the practice. Conclusion: Our study shows that almost half of the participants had poor knowledge, a negative attitude, and poor practices regarding COVID-19. Additional health education programs by healthcare professionals and different media, coordinated and combined efforts of government and individuals' participation will be required to fight the spread of the infection.

Trends and determinants of taking tetanus toxoid vaccine among women during last pregnancy in Bangladesh: Country representative survey from 2006 to 2019.

BACKGROUND: Tetanus occurring during pregnancy is still an important cause of maternal and neonatal mortality in developing countries. This study estimated the trend of tetanus toxoid (TT) immunization coverage from 2006 to 2019 in Bangladesh, considering socio-demographic, socio-economic, and geospatial characteristics. METHODS: The dataset used in this study was extracted from Multiple Indicator Cluster Surveys (2006, 2012-13, and 2019) including 28,734 women aged between 15-49 years. Data analysis was performed using cross-tabulation and logistic regression methods. Further, the spatial distribution of TT immunization coverage was also depicted. RESULTS: The trend of TT immunization (81.8% in 2006 to 49.3% in 2019) and that of taking adequate doses of TT (67.1% in 2006 to 49.9% in 2019) has gradually decreased throughout the study period. Among the administrative districts, North and South-West regions had lower coverage, and South and West regions had relatively higher coverage of both TT immunization and that of adequate doses. Antenatal TT immunization (any dosage, inadequate or adequate) was significantly associated with lower age (AOR = 3.13, 1.55-6.34), higher education (AOR = 1.20, 1.03-1.40), living in urban areas (AOR = 1.17, 1.03-1.34), having immunization card (AOR = 5.19, 4.50-5.98), using government facilities for birth (AOR = 1.41, 1.06-1.88), and receiving antenatal care (ANC) (AOR = 1.51, 1.35-1.69). In addition, living in urban areas (AOR = 1.31, 1.10-1.55), having immunization cards (AOR = 1.62, 1.36-1.92), and choosing others' homes for birth (AOR = 1.37, 1.07-1.74) were significantly associated with adequate TT immunization. However, higher education (AOR = 0.57, 0.44-0.74), having poor wealth index (AOR = 0.65, 0.50-0.83), and receiving ANC (AOR = 0.76, 0.63-0.92) had lower likelihood of taking adequate TT immunization. CONCLUSIONS: The gradual decline in the TT immunization rate in the present study suggests the presence of variable rates and unequal access to TT immunization, demanding more effective public health programs focusing on high-risk groups to ensure adequate TT immunization.