Aim: This study aimed to assess the relationship between functional limitations and depression among community‐dwelling older adults in Malaysia. Methods: Data from a nation‐wide community‐based cross‐sectional study were analyzed. This study was conducted using a two‐stage stratified random sampling design. In total, 3772 older adults aged ≥60 years responded to the survey. Depression was identified using a validated Malay version of the Geriatric Depression Scale (M‐GDS‐14), with those scored ≥6 categorized as having depression. Functional limitations were assessed using both Barthel's Activities of Daily Living (ADL) and Lawton's Instrumental Activities of Daily Living (IADL). The relationship was determined by multivariate logistic regression, adjusted for other variables. Results: The prevalence of depression was 11.5% (95% confidence interval [CI] 9.4, 13.4). Multiple logistic regression analysis found that older adults with limitations in ADL were 2.6 times more likely of having depression (adjusted odds ratio [aOR] 2.58, 95% CI 2.01, 3.32), while those with limitations in IADL the risk of having depression was almost doubled (aOR 1.68, 95% CI: 1.32, 2.14). Other significant factors were incontinence (aOR 3.33, 95% CI: 2.33, 4.74), chronic medical illness (aOR 1.44, 95% CI: 1.15, 1.81), current smoker (aOR 4.19, 95% CI: 1.69, 10.39), poor social support (aOR 4.30, 95% CI: 2.98, 6.20), do not have partner, ethnic minorities and low individual monthly income. Conclusions: Older adults with functional limitation in both basic ADL and complex IADL are independently at higher risk of having depression. Geriatr Gerontol Int 2020; 20: 21–25.

This study aimed to assess the prevalence and factors associated with bullying victimization from a nationwide school-based survey among 27 458 students aged 13 to 17 years. The overall prevalence of having been bullied in the past 30 days was 16.2%; this decreased with age. Multivariate logistic regression analysis revealed that factors most strongly associated with bullying victimization were exposure to physical attacks (adjusted odds ratio [aOR] = 2.46, 95% confidence interval [CI] = 2.17-2.79), illicit drug use (aOR = 2.44, 95% CI = 1.78-3.34), involvement in physical fights (aOR = 1.97, 95% CI = 1.74-2.23), being younger than 14 years (aOR =1.95, 95% CI = 1.59-2.38), and having ever attempted suicide (aOR = 1.83, 95% CI = 1.51-2.21). Other significantly associated factors include loneliness, truancy, making suicidal plans, and symptoms of depression, anxiety, and stress. Exposure to bullying victimization can result in negative lifelong sequelae and important associated factors should be considered in planning effective school-based anti-bullying interventions.

This study was to determine the prevalence and socio-demographic associated factors for serious injury among adolescents in Malaysia. The study used data from the Malaysian Global School-based Health Survey which was conducted in 2012. Logistic regression analysis was used to establish associations. Of the 25,507 respondents, 34.9% (42.1% males and 27.8% females) reported having been in a serious injury. Compared to participants who were not bullied, those who reported being bullied were more likely to have sustained serious injury (aOR = 2.2; 95% CI [1.95 - 2.48]). Adolescents who were involved in physical fighting were 57.5% (aOR = 2.75; 95% CI [2.53 - 2.99]) and more likely to have sustained serious injury compared to those who were not involved in the fighting. Meanwhile, adolescents who used substances were 52.3% (aOR = 1.68 [1.52 - 1.85]) and more likely to have sustained serious injury compared to those who did not use substances. Serious injury is frequent among adolescents in Malaysia. Based on studies by Harel, suggestion where reduction of substance use and bullying may be assessed if they have an impact in reducing serious injury among adolescents. Furthermore, educational programmes that focus on the underlying causes and determinants of injury provide an effective and efficient method of injury prevention.

Dengue is a major vector-borne disease caused by any one of four closely related dengue viruses. The viruses are transmitted to humans by the bite of an infected mosquito (Aedes aegypti or Aedes albopictus). The study was conducted in the Seksyen 7, Shah Alam where there is a marked increase of dengue cases evidenced during the last few years. This study aimed to establish spatial density of dengue incidence in Seksyen 7, Shah Alam using Geographical Information System (GIS) and spatial statistical tools. Methodology: We analysed 23 ovitrap index and 2389 dengue cases from 2013 to 2014. Data were collected from Petaling District Health Office and Shah Alam City Council. Spatial statistical tools were used to show spatial correlation of dengue cases and kernel density was implemented to identify dengue hotspot localities. Results: The result showed that dengue cases were spatially random (p<0.001) by using spatial autocorrelation analysis. Average Nearest Neighbour analysis showed that dengue cases were highly clustered and occurred at an average distance of 219.2 meters. Location especially residential areas had been identified as hotspot by using kernel density estimation analysis. Discussion and Conclusion: Our results showed that GIS and spatial statistical tools could be an effective mean to establish spatial density of dengue. Mapping of dengue cases would serve as guidance for stakeholders to identify source of outbreaks. It will generate more hypotheses and further investigations. Understanding the spatial of Aedes index and its impact on human health, particularly outbreaks of dengue is important in controlling the transmissions of the disease.

Among several vector control methods commonly used, environmental management is one of the control measures to mitigate dengue in such vulnerable communities. Since there is no curative treatment for dengue yet, targeted environmental and ecosystem management is increasingly relevant. Hence, this review was conducted to identify the effectiveness of environmental management intervention strategy to reduce dengue cases. We searched PUBMED, CENTRAL, SCOPUS, Web of Science, CIJE, WHO ICTRP, and ClinicalTrials.gov up to January 2021. A total of 521 articles were screened. Only 16 studies were included in this review. There were 6 studies that applied all three types of environmental management interventions (manipulation, modification and behavior), 8 studies applied two types of interventions (manipulation and behavior) and 2 studies applied one type of intervention (manipulation or behavior). All included studies reported reduction of Aedes entomological indices. The studies showed reduction in dengue cases and density of Aedes population through environmental interventions. It is recommended for the health authority to incorporate environmental management intervention in dengue control activities and enhanced the community involvement to ensure sustainability with high impact on dengue reduction.

Background: Typhoid fever causes global morbidity and mortality and is a significant health burden, particularly in low- and middle-income countries. The direct fecal-oral route is the main transmission mode, but indirect environmental transmission could occur, particularly in urban settings. This study aimed to investigate the burden and trend of typhoid fever, reporting the coverage system between government and private practice and pattern of multidrug-resistant (MDR) typhoid cases in the urban Klang Valley area from 2011 to 2015. Methods: The data from a cross-sectional study retrieved from the e-Notifikasi System, a national reporting system for communicable diseases provided by the Disease Control Division, Ministry of Health Malaysia and secondary data of all the typhoid cases were obtained from the public and private hospitals and laboratories in Klang Valley. Descriptive analysis was performed to examine the sociodemographic characteristics, spatial mapping was conducted to examine trends, and the crude incidence rates of confirmed typhoid cases and percentage of reporting coverage were calculated. Significant differences between MDR and non-MDR Salmonella typhi were determined in the patient’s sociodemographic characteristics, which were analyzed using χ 2 test. P values < 0.05 were considered statistically significant. Results: In total, 507 typhoid fever cases were reported in Klang Valley; however, only 265 cases were confirmed by culture tests. The crude incidence rates of confirmed cases were between 0.5 to 0.7 but peaked at 1.42 per 100,000 population in 2015. Most typhoid fever cases were observed among men (55.6%), individuals aged 21 to 30 years (27.6%), Malaysians (86.3%) and individuals of Malay ethnicity (52.1%). The reporting coverage of confirmed cases was 78.9% and non-reporting coverage of unconfirmed typhoid cases was 79.5%. The predictive value positive (PVP) was 89.3, and 7.5% were detected as MDR Salmonella typhi. Statistical significance was found in gender, citizenship and ethnicity regarding MDR Salmonella typhi (p = 0.004, p = 0.008 and p = 0.034, respectively). Conclusions: The local transmission of typhoid is still prevalent in the Klang Valley despite rapid urbanization and development in recent years. These findings are essential for policy makers to plan and implement focused and effective preventative activities to curb typhoid infection in urban areas.

Objective: This study determined the prevalence of food label reading and understanding among the Malaysian adults, types of labels being read and factors associated with not reading labels. Methods: Malaysian Adult Nutrition Survey 2014 was a cross-sectional and applied a multistage stratified cluster sampling of living quarters. A total of 4044 adults aged 18-59 years were randomly chosen in selected households to represent the Malaysian adult’s population. Data collection was carried out between March to June 2014. Trained data collectors conducted interview using a validated food label questionnaire to obtain information on whether the respondents read labels (every time they bought or received food) and types of information being read. Complex sample analysis was applied to describe the findings. Result: A total of 2992 respondents (1382 men and 1610 women) answered the questionnaire. About 55.0% of the respondents reported never read labels, sometimes read labels was 22.0% and always read labels was 23.0%. Male sex, lower education, being single (not married/divorced/ widow/widower) and normal weight respondents were significantly less likely to read food label, the expiry date was the most common label information. Among those who rea labels, the expiry date was the most common label information being read (91.8%), followed by the precautionary statement (65.9%). Nutrient information being read was carbohydrate and sugar (21.5%), fat (20.0%) and total energy (14.4%). Non-working respondents and primary school attainers were significantly less likely not to understand label information. Conclusion: Only half of Malaysian adults read the label when buying or receiving food. Expiry date was the most frequently read information and the prevalence of reading the nutrient information was low. These findings provide useful evidence for the health authorities to plan for nutrition intervention programs in order to increase the food label usage among the relevant target groups.