Analysis on Efficiency of Apriori and MBAT Algorithms

Data Mining is a fast developing field ofcomputer science and technology, which arehelpful to enable end users for decision makingprocess. One of the most important data miningprocesses is that of Association Rule Mining. Thispaper intends to the analysis on efficiency of thetwo algorithms (Apriori and MBAT) which findingfrequent itemsets in Association Rule Mining. TheAssociation Rule Mining is based mainly ondiscovering frequent itemsets. Apriori algorithmand other popular Association Rule Miningalgorithms mainly generate a large number ofcandidate items and scanning the database toomany times. To remove these deficiencies, thispaper presents a method named Matrix BasedFrequent Itemsets Minining algorithm with Tags(MBAT) which can reduce the number ofcandidate itemsets. In this paper, the system usedJava Programming Language with Follow Meproducts dataset to compare these two algorithms

Cost-effectiveness analysis of G6PD diagnostic test for Plasmodium vivax radical cure in Lao PDR: an economic modelling study

Background Plasmodium vivax (Pv) infections were 68% of the total malaria burden in Laos in 2019. The parasite causes frequent relapses, which can be prevented by primaquine (PMQ). Testing for glucose-6-phosphate-dehydrogenase (G6PD) deficiency is recommended before giving PMQ to avoid haemolysis. Because of the risk of haemolysis in G6PD intermediate deficiencies among females, Laos uses the PMQ 14-days regimen only in G6PD normal females. Among G6PD point-of-care tests, qualitative tests cannot differentiate between G6PD normal and intermediate females. Quantitative tests are required to differentiate between G6PD normal and intermediate deficiencies. However, the quantitative test lacks the cost-effectiveness evidence necessary for decision-making for large-scale adoption. This study examined the cost-effectiveness of quantitative G6PD test, with either supervised PMQ treatment or unsupervised PMQ treatment, against the usual unsupervised PMQ 8-weeks strategy. Supervised PMQ 8-weeks strategy without G6PD testing was also compared against the unsupervised PMQ 8-weeks strategy since the former had recently been adopted in malaria high burden villages that had village malaria volunteers. A budget impact analysis was conducted to understand the incremental cost and effect needed for a nationwide scale-up of the chosen strategy. Methods A decision tree model compared the cost-effectiveness of implementing four strategies at one health facility with an average of 14 Pv cases in one year. The strategies were unsupervised PMQ strategy, supervised PMQ strategy, G6PD test with unsupervised PMQ strategy, and G6PD test with supervised PMQ strategy. Disability Adjusted Life Years (DALYs) was the effect measure. Costs were calculated from a payer perspective, and sensitivity analyses were conducted. One Gross Domestic Product (GDP) per capita of Laos was set as the cost-effectiveness threshold. Budget impact analysis was conducted using the health facility wise Pv data in Laos in 2020. Findings Supervised PMQ strategy was extendedly dominated by G6PD test strategies. When compared against the unsupervised PMQ strategy, both G6PD test strategies were more costly but more effective. Their Incremental Cost-Effectiveness Ratios (ICER) were 96.72US$for the G6PD test with unsupervised PMQ strategy and 184.86US$ for the G6PD test with supervised PMQ strategy. Both ICERs were lower than one GDP per capita in Laos. Following the sensitivity analysis, low adherence for PMQ 14 days made both G6PD test strategies less cost-effective. The lower the Pv case number reported in a health facility, the higher the ICER was. In the budget impact analysis, the expected budget need was only half a million US$ when the G6PD test rollout was discriminately done depending on the Pv case number reported at the health facilities. Indiscriminate roll out of G6PD test to all health facilities was most expensive with least effect impact

Consumption of foods containing prohibited artificial colors among middle-school children in Nay Pyi Taw union territory, Myanmar

Abstract Background Food safety control in Myanmar is regulated by the Department of Food and Drug Administration (FDA). FDA conducts food safety education programs in schools and regular market surveys of foods containing prohibited artificial colors. However, the consumption of foods containing FDA-prohibited artificial colors among school children is understudied. This study aimed to assess the consumption of foods containing FDA-prohibited artificial colors among middle-school children in Nay Pyi Taw Union Territory, Myanmar. Methods A cross-sectional study was conducted at eight public schools in Nay Pyi Taw Union Territory in 2017. The schools were selected using simple random sampling with a drawing method. In total, 776 students (359 boys and 417 girls) participated in face-to-face interviews using a structured questionnaire and photos of foods containing artificial color published by FDA. A multiple logistic regression was performed to estimate adjusted odds ratio (AOR) for consumption of such foods. Results In total, 519 (66.9%) children consumed foods with the FDA-prohibited colors. It was revealed that students at suburban schools were nearly five times more likely to consume foods containing FDA-prohibited artificial colors (AOR = 4.84; 95% confidence interval (CI) 2.99–7.82) compared to those at urban schools. In addition, being in the seventh grade (AOR = 3.38; 95% CI 2.30–4.98), availability of prohibited food in school canteen (AOR = 6.16; 95% CI 2.67–14.22), and having a less educated father (AOR = 1.76; 95% CI 1.06–2.92) were positively associated with consumption of the foods with the prohibited colors. Conclusion More than half of the students consumed foods with the prohibited colors. Consumption was more frequent among students from suburban schools, those with unsafe foods accessible at their school canteen, seventh graders, and students with a less educated father. The findings highlighted that school food safety programs, which focus on preventing consumption of foods containing FDA-prohibited artificial colors, are urgently required. Food safety regulation is also required to ban the sale of unsafe food, especially in school canteens

Survival rate and mortality risk factors among TB–HIV co-infected patients at an HIV-specialist hospital in Myanmar: A 12-year retrospective follow-up study

Background: Myanmar is listed as one of the countries with the highest burden of tuberculosis and HIV infections (TB–HIV) in the world. However, the survival rate and risk factors for mortality among TB–HIV co-infected patients in the country remain unstudied. Therefore, the purpose of this study was to examine these factors. Methods: A 12-year retrospective follow-up study was conducted among 3598 TB–HIV co-infected patients (2452 male and 1146 female) aged 15 years and above, enrolled on antiretroviral therapy (ART) from July 1, 2005 to December 31, 2016. Hazard ratios (HR) were estimated using the Cox proportional hazards model. Survival rates at the beginning of ART were calculated using the Kaplan–Meier method. Results: A total of 494 (13.7%) patients died during this period. The survival rate of TB–HIV co-infected patients was 82.0% at 5 years and 58.1% at 10 years. The risk factors for mortality were being bedridden (adjusted hazard ratio (aHR) 2.70, 95% confidence interval (CI) 2.13–3.42), having a low baseline CD4 count (aHR 1.53, 95% CI 1.25–1.87), and being on a second-line ART regimen (aHR 8.12, 95% CI 3.56–18.54). Conclusions: Two out of five TB–HIV patients died within 10 years after ART initiation. Current HIV prevention and treatment programs should focus more on bedridden patients, those on second-line ART, and those with low baseline CD4 counts. Keywords: Survival, TB–HIV, Antiretroviral therapy, Mortality, Myanma

Factors associated with concurrent sexual partnerships among men who have sex with men in Yangon, Myanmar

Men who have sex with men (MSM) are considered to be one of the groups most at risk of contracting HIV. However, to date, information regarding MSM’s sexual behaviors and the risk factors for their concurrent sexual partnerships (CSP) have not been known in Myanmar. This study aimed to identify factors associated with CSP among MSM.A cross-sectional study was conducted from September to October 2011 in Yangon, Myanmar. In total, 353 males who had self-reported sex with men were recruited using respondent-driven sampling method. Descriptive statistics and multivariate logistic regression analysis were performed. In total, 61.0% of the MSM reported having CSP. MSM who practiced sex trading in the past six months (adjusted odds ratio8.32; 95% confidence interval [CI]: 2.30–30.10), MSM who had diagnosed with STIs/HIV (AOR 6.71; 95% CI: 4.78–9.28), and MSM who engaged in unprotected insertive anal sex (AOR 1.27; 95% CI: 1.02–1.45) were more likely to have CSP. In contrast, MSM who used condoms consistently during the past six months (AOR = 0.27; 95% CI: 0.08–0.94), MSM who had a regular job (AOR = 0.21; 95% CI: 0.06–0.74), and MSM who initiated sexual activities later in their lives (AOR = 0.08; 95% CI: 0.03–0.25) were less likely to have CSP. Concurrent sexual partnerships are common among MSM in Myanmar. Findings suggest that interventions should focus on MSM who diagnosed with STIs/ HIV, do not have regular jobs, and initiated their sexual activities at an early age

Myanmar's human resources for health: current situation and its challenges

Background: Human resources for health (HRH) are the cornerstone of health systems, enabling the improvement of health service coverage. The systematic fortification of healthcare in Myanmar has accelerated since a new ruling party took office. Since 2006, Myanmar has been listed as one of the 57 crisis countries facing critical health workforce shortages. Therefore, this study aimed to assess the current situation of HRH in the public health sector where major healthcare services are provided to the people of Myanmar. Methods: A cross-sectional study was conducted from January to May 2017 by collecting secondary data from the official statistic of the Ministry of Health and Sports (MoHS), official reports, press-releases, and presentations of Government officials. The data were collected using a formatted excel spreadsheet. A descriptive analysis was applied and the density ratio per 1,000 population for medical doctors and health workers was calculated. Findings: In total, 16,292 medical doctors and 36,054 nurses working at 1,134 hospitals were under the management of MoHS in 2016. The finding revealed that 13 out of 15 States and Regions were below the WHO recommended minimum number of 1 per 1,000 population for medical doctor. The distribution of medical doctors per 1,000 population in the public sector showed a gradually decreasing trend since 2006. Urban and rural medical doctor ratios observed wide disparities. Interpretation: The HRH shortage occurred in almost all State and Regions of Myanmar, including major cities. Wide disparities of HRH were found in urban and rural areas. The Myanmar government needs to consider the proper cost-effective HRH supply-chain management systems and retention strategies. The projection of health workforce, distribution of workforce by equity, effective management, and health information systems should be strengthened