Beyond the risks to food availability – linking climatic hazard vulnerability with the food access of delta-dwelling households

Although climate-driven hazards have been widely implicated as a key threat to food security in the delta regions of the developing world, the empirical basis of this assertion has centred predominantly on the food availability dimension of food security. Little is known if climatic hazards could affect the food access of delta-resident households and who is likely to be at risk and why. We explored these questions by using the data from a sample of households resident within the Ganges-Brahmaputra-Meghna (GBM) delta in Bangladesh. We used an index-based analytical approach by drawing on the vulnerability and food security literature. We computed separate vulnerability indices for flood, cyclone, and riverbank erosion and assessed their effects on household food access through regression modelling. All three vulnerability types demonstrated significant negative effects on food access; however, only flood vulnerability could significantly reduce a household’s food access below an acceptable threshold. Households that were less dependent on natural resources for their livelihoods – including unskilled day labourers and grocery shop owners – were significantly more likely to have unacceptable level of food access due to floods. Adaptive capacity, measured as a function of household asset endowments, proved more important in explaining food access than the exposure-sensitivity to flood itself. Accordingly, we argue that improving food security in climatic hazard-prone areas of developing country deltas would require moving beyond agriculture or natural resources focus and promoting hazard-specific, all-inclusive and livelihood-focused asset-building interventions. We provide an example of a framework for such interventions and reflect on our analytical approach

Yield Performances and Cup Quality of Some BTRI Test Clones of Tea

A long term experiment was conducted to investigate the yield and quality performances of four vegetative propagated test clones of tea coded as A/8/01, A/17/22, A/22/27 and A/22/40 at Bangladesh Tea Research Institute (BTRI) farm during 1996-2010. A standard clone BT1 was considered as control. Cuttings of the test clones were collected from the selected bushes of Amo tea estates and were raised at BTRI nursery. Then saplings were put to long term yield and quality trial following Latin Square Design (LSD) with 3 replications. The green leaf was harvested at weekly interval during the plucking season starting from mid March to mid December throughout the experimental period. Yield data were recorded and analyzed statistically using MSTAT programme. Results of the experiment revealed that among the test clones A/22/40 gave the highest significant yield of 3509.1 kg ha-1 of made tea followed by BT1 (3203.69 kg ha-1), A/8/01 (2912.24 kg ha-1), A/17/22 (2817.76 kg ha-1) and A/22/27 (2278.78 kg ha-1) from the average of 9 years (2002-2010) at mature stage. At immature stage i.e. 1st year to 5th year after plantation yield difference was insignificant. The overall cup quality of the test clones was assessed by conventional organoleptic test. The cup quality of A/8/01, A/17/22, A/22/40 as well as the standard clone BT1 was found to be above average (AA) while the cup quality of A/22/27 was average (A). Considering the yield and quality potentials, the test clone A/22/40 has appeared quite promising to be released as a standard clone. DOI: http://dx.doi.org/10.3329/ijarit.v1i1-2.13925 Int. J. Agril. Res. Innov. & Tech. 1 (1&2): 24-28, December, 201

How has the COVID-19 pandemic impacted internet use behaviors and facilitated problematic internet use? A Bangladeshi study

Background: The COVID-19 pandemic-related “stay-at-home” and confinement orders has led individuals to be more engaged with technology use (e.g., internet use). For a minority of individuals, excessive use can become problematic and addictive. However, the investigation of problematic internet use in the COVID-19 context is only just emerging. Therefore, the present study investigated the changes in internet use behaviors and addiction rates in comparison with prior Bangladeshi studies. Methods: An online cross-sectional study was carried out among a total of 601 Bangladeshi students between October 7 and November 2, 2020. The survey included questions relating to socio-demographic, behavioral health, online use behaviors, and psychopathological variables. Results: A quarter of the participants (26%) reported having low levels of internet addiction, whereas 58.6% were classed as having moderate internet addiction and 13% severe internet addiction. A total of 4% of the sample were classed as being at risk of severe internet dependency (i.e., scoring over ≥ 80 on IAT). Risk factors for internet addiction included smartphone addiction, Facebook addiction, depression, and anxiety. However, the final hierarchical regression model comprising all variables explained a total of 70.6% variance of problematic internet use. Conclusion: Based on the present findings, it is concluded that individuals are at elevated risk of problematic internet use like other psychological impacts that have been reported during the COVID-19 pandemic. Therefore, risk-reducing measures and healthy control use strategies should be implemented for vulnerable individuals

Suicide related to the COVID-19 pandemic in India: a systematic review

Background: The suicide rate has increased during the pandemic in India. Moreover, several studies, especially press-media reporting suicide studies have been conducted but no systematic review has been attempted in this context. Therefore, the present study systematically investigated the risk factors associated with suicidal behaviors, and the method of suicide during the COVID-19 pandemic in India. Methods: Following the PRISMA guidelines, a systematic search was performed to include papers published up until September 30, 2022. From an initial 144 papers, 18 studies which met the inclusion criteria were included in the present review. The Pierson’s method was used for quality assessment of the included studies in the present review. Results: The risk factors associated with suicide comprised: (i) socio-demographic factors (e.g., being aged between 31 and 50 years, male, married, unemployed), (ii) behavior and health-related factors (e.g., unavailability of alcohol and alcohol withdrawal symptoms, poor state of physical health and health issues, family disputes, relationship complexities, and sexual harassment), (iii) COVID-19-related factors (e.g., fear of COVID-19, COVID-19 test results, quarantine or isolation, financial hardship due to the pandemic, having influenza-like symptoms, experiencing stigmatization and ostracism despite testing negative, separation from family due to transport restrictions, misinterpreting other illness symptoms as COVID-19, saving the village from infection, watching COVID-19 videos on social media, online schooling, perceived stigma toward COVID-19, and being suspected of having COVID-19), and (iv) psychopathological stressors (depression, loneliness, stress, TikTok addiction, and poor mental health, suicidal tendencies, helplessness, and worrying). Hanging was the most common method of suicide. In addition, jumping from high buildings, poisoning, drowning, burning, cutting or slitting throat or wrists, self-immolation, medication overdose, electrocution, pesticide, and gun-shot were also used to carry out the suicide. Conclusions: Findings from this research suggest multiple reasons for suicide during the COVID-19 pandemic and knowledge of such factors could aid in developing suicide prevention strategies focusing the most vulnerable cohorts inside and outside India

Prevalence of depression in Uganda: a systematic review and meta-analysis

Background: Depression is one of the most studied mental health disorders, with varying prevalence rates reported across study populations in Uganda. A systematic review and meta-analysis was carried out to determine the pooled prevalence of depression and the prevalence of depression across different study populations in the country. Methods: Papers for the review were retrieved from PubMed, Scopus, PsycINFO, African Journal OnLine, and Google Scholar databases. All included papers were observational studies regarding depression prevalence in Uganda, published before September 2021. The Joanna Briggs Institute Checklist for Prevalence Studies was used to evaluate the risk of bias and quality of the included papers, and depression pooled prevalence was determined using a random-effects meta-analysis. Results: A total of 127 studies comprising 123,859 individuals were identified. Most studies were conducted among individuals living with HIV (n = 43; 33.9%), and the most frequently used instrument for assessing depression was the Depression sub-section of the Hopkins Symptom Checklist (n = 34). The pooled prevalence of depression was 30.2% (95% confidence interval [CI]: 26.7–34.1, I2 = 99.80, p<0.001). The prevalence of depression was higher during the COVID-19 pandemic than during the pre-pandemic period (48.1% vs. 29.3%, p = 0.021). Refugees had the highest prevalence of depression (67.6%; eight studies), followed by war victims (36.0%; 12 studies), individuals living with HIV (28.2%; 43 studies), postpartum or pregnant mothers (26.9%; seven studies), university students (26.9%; four studies), children and adolescents (23.6%; 10 studies), and caregivers of patients (18.5%; six studies). Limitation: Significantly high levels of heterogeneity among the studies included. Conclusion: Almost one in three individuals in Uganda has depression, with the refugee population being disproportionately affected. Targeted models for depression screening and management across various populations across the country are recommended

Suicidal behaviors and associated factors among medical students in Africa: a systematic review and meta-analysis

Background: Suicide behaviors are common among medical students, and the prevalence rates might vary across various regions. Even though various systematic reviews have been conducted to assess suicidal behaviors among medical students in general, no review has ever assessed or carried out a sub-analysis to show the burden of suicidal behaviors among African medical students which was fulfilled in the present study. Method: A systematic review and meta-analysis of prevalence studies among African medical students from PubMed, Scopus, PsycINFO, African Journals Online, and Google Scholar databases. A total of 204 publications were identified. The studies' selection, data extraction, and methodological evaluation were performed, and meta-analysis was performed based on the random effects model. Results: Data were obtained from 14 eligible studies, including 8585 medical students in Africa. The pooled prevalence of lifetime suicidal behaviors was 18.7% for suicidal ideation (95% CI: 14.1%-23.3; I 2 = 94.37%; p < 0.001), 3.8% for suicidal plans (95% CI: 2.7%-4.8%; I 2 = 0.03%; p < 0.001), and 5.5% for suicide attempts (95% CI: 3.8%-7.2%; I 2 = 89.47%; p < 0.001). The factors associated with suicidal ideations were female gender, use of alcohol, depression, and use of khat. Only depression was associated with suicide attempts. Limitations: The review involved few studies, and not all African regions were represented. Conclusion: Suicidal behaviors, particularly suicide attempts, are high among medical students in Africa. However, very few studies are done in the region to clearly quantify the burden and its associated factors

Involvement and burden of informal caregivers of patients with mental illness: the mediating role of affiliated stigma

Background: The fear and lack of understanding of mental illness can lead to stigma. The stigma of mental illness affects not only individuals who suffer from it, but also the caregivers. Stigma among caregivers can lead to delay in seeking care, poor adherence to treatment and a high risk of relapse. Caregivers of patients with mental illness are at an increased risk of distress due to the burden to stigma and caregiving burden. An increase in caregivers’ burden can lead to a reduction in caregivers’ involvement. There is a relationship between caregivers’ involvement, burden, and affiliated stigma. The present study examined the mediating role of affiliated stigma in the relationship between caregivers’ burden and involvement among informal caregivers of hospital-admitted patients with mental illness in Uganda. Methods: A cross-sectional study was conducted among 428 informal caregivers (mean age: 39.6 years [SD±14.6]; females = 62.1%). Information was collected regarding sociodemographic characteristics, affiliated stigma, and the involvement and burden of informal caregivers. Results: The findings indicate that affiliated stigma serves as a full mediator between the caregiver’s roles and involvement (β=15.97, p<0.001). Being female increased the caregivers’ burden of caregiving (β= -0.23, p<0.001). Conclusion: The findings in the present study suggest that intervention to address affiliated stigma among caregivers of patients with mental illness should be incorporated into mainstream mental health care to reduce the caregiving burden

Review of coal fired power plants in Bangladesh

This article is based on the current and future coal power plants of Bangladesh. Although, it is known to all that, coal fired power plants are the great sources of carbon and other pollutant ingredients. But it has several positive impacts for developing countries like Bangladesh, where there is a lack of natural resources, lands and unstable economy. Bangladesh government has a vision to supply the electricity all over the country of Bangladesh, from Teknaf to Tetulia, and also for the remote islands also. In this paper, energy demand and vision of Bangladesh government is discussed in section 1. Section 2, gives the answer, why coal fired power plant is necessary for Bangladesh. In section 3, impacts of coal fired power plant is discussed and showed all current power plants in a table. Section 4 comprises with the future of coal fired power plant in Bangladesh

Study on physicochemical status, bacterial analysis and its correlation

Swimming pool, as a recreational facility is now a part of current lifestyle that offers social and health benefits. More demand for hotels with swimming pool facility and are highly used during peak seasons. However swimming pool could become a pooling medium of various bacteria came from the bathers, air and soils thus risk of water-borne disease and impose hazard to human health. Therefore, a well disinfected swimming pool that meets the minimum standard requirement must be reached. This study aimed to assess the status of physicochemical parameters including free chlorine, pH, and temperature and to assess status of bacteria analysis of swimming pool water samples. 11 swimming pool water samples were taken from hotels in Klang valley, Malaysia. The physicochemical parameters were tested using colorimetric method using N,N-diethyl-1,4-phenylenediamine and bacteria analysis were obtained by standard plate count (SPC) method. Results are presented in mean and standard deviation. Correlation coefficient is obtained by Pearson’s correlation statistical test. Results showed mean of temperature 29.64±1.430C, pH 7.56±0.40, free chlorine 1.22±1.16 ppm and bacterial SPC 4,825.64±8,409.16cfu/ml. Correlation-coefficient between temperature and SPC r: 0.71. The findings showed current physicochemical status of hotel swimming pool water samples met the minimum standard requirement. However, the bacterial SPC is highly above acceptable range and positively correlated to temperature. This indicates bacterial count increase with temperature rise despite of acceptable chlorine level. The acceptable level of chlorine as disinfectant is insufficient to oxidize bacteria thus may put the swimming pool water at risk of spreading water borne diseases. This finding suggests increase dosage of chlorine is required to maintain swimming pool sanitation during hot season in order to provide a safe water recreational facility. However, larger sample size is required to confirm the findings website

Risky sexual behaviours among Ugandan university students: a pilot study exploring the role of adverse childhood experiences, substance use history, and family environment

Background: University students are known to have risky sexual behaviours (RSBs). The severity of the RSB is influenced by many factors, including the family environment, exposure to adverse childhood events (ACEs), and the use of addictive substances. However, there is limited information about the influence of ACEs and the family environment of these students in low-and medium-income countries (LMICs). Therefore, a pilot study was conducted among university students from a LMIC, Uganda. Methods: The present study comprised a cross-sectional online survey among Ugandan students at a public university (N = 316; 75% male; 52.2% aged between 18–22 years). The survey included questions relating to socio-demographic information, family environmental information, the Sexual Risk Survey (SRS), and the Adverse Childhood Experiences-International Questionnaire (ACE-IQ). Results: Over half (53.8%) reported having had sexual intercourse. Males reported over two times higher mean total SRS score compared to females (χ2 = 4.06, p = 0.044). Approximately one-sixth of the sample had drunk alcohol or used illicit psychoactive substances in the past six months (16.1%). Among four regression analysis models, sociodemographic variables predicted the highest variance (13%), followed by family environment variables (10%), and both psychoactive substance use history (past six months) and ACEs individually explained approximately 5% variance in total SRS score, with the final model predicting 33% of the variance in RSB. Conclusions: The present study demonstrated a gender disparity with males involved in more RSB than females, as has been reported in most previous RSB studies. Family environment, sociodemographic factors, substance use, and ACEs all appear to contribute to RSB among university students. These findings will benefit other researchers exploring factors associated with RSB among university students and will help develop interventions to reduce RSB to protect students from unwanted pregnancies, sexually transmitted diseases, and HIV/AIDS