INTRODUCTIONDeliberate self-harm (DSH) is frequently seen in adolescents with a range of mental health problems. The prevalence and features of DSH vary among different countries and settings. This study examines the prevalence of self-harm in a sample of adolescents seen at a psychiatric outpatient clinic in Singapore.

METHODSInformation regarding self-harm, as well as its associated demographic and clinical risk factors, was extracted from the clinical records of 542 consecutive, new patients, aged 12-19 years, who presented between 2006 and 2010.

RESULTSDSH was reported in 23.6% of patients, and was positively associated with the female gender (odds ratio [OR] 4.54), mood disorders (OR 4.58), adjustment disorders (OR 3.41) and regular alcohol use (OR 4.80). However, there was no association with parental marital status, anxiety disorder, habitual smoking or family history of psychiatric illness.

CONCLUSIONDSH is a significant clinical problem that may be influenced by biological and clinical factors. Adolescents presenting with DSH should be examined for mood and alcohol use disorders.

Adolescent ; Child ; Female ; Humans ; Male ; Mental Health ; Odds Ratio ; Outpatients ; psychology ; statistics & numerical data ; Prevalence ; Retrospective Studies ; Risk Assessment ; Risk Factors ; Self-Injurious Behavior ; epidemiology ; psychology ; Singapore ; epidemiology ; Surveys and Questionnaires ; Young Adult

INTRODUCTIONThis study assessed the health screening behaviour of Singaporeans and evaluated factors associated with low uptake of screening tests.

MATERIALS AND METHODSData from the 2010 National Health Survey, which was conducted on Singapore citizens and permanent residents, was used in this analysis. Multivariate Cox regression was used to evaluate the relationship between sociodemographics and health screening behaviour for selected chronic diseases (hypertension, diabetes and hypercholesterolaemia) and cancers (cervical, breast and colorectal). National recommendations for age at which screening should be initiated and appropriate screening interval were used to define appropriate screening behaviour.

RESULTSMore respondents have had their last chronic disease screening done within the recommended time period compared to cancer screening. A total of 77.8%, 63.4% and 54.9% of the respondents had their last hypertension, diabetes and hypercholesterolaemia done within the recommended time period respectively, while less than 50% of the respondents had their cervical (45.8%), breast (32.9%) and colorectal (20.2%) cancer screenings done within the recommended time period. Respondents with higher household income or more years of education were more likely to have undergone screening within the recommended time period. Indians, who are at higher risk of chronic diseases such as diabetes and hypercholesterolaemia, were also more likely to have been screened. A total of 69.9% and 79.5% of the respondents with previously undiagnosed diabetes and hypertension had reported to have done diabetes and hypertension screenings respectively, within the recommended time period.

CONCLUSIONSociodemographic factors that could be associated with a lower uptake of screening tests include: 1) low household income, 2) low education level, and 3) Malay ethnicity. Health promotion programmes and outreach to these groups can be enhanced to further improve screening uptake.

Adult ; Aged ; Breast Neoplasms ; diagnostic imaging ; Colonoscopy ; utilization ; Colorectal Neoplasms ; diagnosis ; Diabetes Mellitus ; diagnosis ; Early Detection of Cancer ; utilization ; Female ; Health Behavior ; Humans ; Hypercholesterolemia ; diagnosis ; Hypertension ; diagnosis ; Male ; Mammography ; utilization ; Mass Screening ; utilization ; Middle Aged ; Neoplasms ; diagnosis ; Occult Blood ; Papanicolaou Test ; utilization ; Proportional Hazards Models ; Singapore ; Surveys and Questionnaires ; Uterine Cervical Neoplasms ; diagnosis ; Vaginal Smears ; utilization

INTRODUCTIONNot much is known regarding how primary care physicians (PCPs) in Singapore keep themselves healthy and mitigate ill health. This study aims to determine the health-seeking behaviour of local PCPs and to identify the predictors of local PCPs attaining the recommended level of exercise.

METHODSThis study was a cross-sectional questionnaire survey, which included questions on the demographic characteristics, practice profiles and health-seeking behaviour of PCPs. The sampling frame was the 1,400 listed members of the College of Family Physicians Singapore. The anonymised survey was executed in two phases: a postal survey, followed by a web-based survey on the College of Family Physicians Singapore website. The two data sets were collated; the categorical variables, summarised; and the differences between subgroups (based on exercise engagement), compared using Fisher's exact test. The effect of each risk factor on exercise duration was quantified using odds ratio (OR) estimate and 95% confidence interval (CI). Multivariate logistic regression analysis was performed to identify significant predictors of exercise engagement.

RESULTSA total of 631 PCPs participated in the survey--26% were ≤ 34 years old, 58% were male, 21% were single, 34% were singleton practitioners, and 56% were private practitioners. The percentage of PCPs who exercised ≥ 2.5 hours weekly was 29%, while 28% exercised < 0.5 hours weekly. Of the PCPs surveyed, 1% currently smoke, 0.8% drink more than 14 units of alcohol weekly, 60% undertook health screening, 65% had blood investigations done, and 64% had taken preventive measures such as getting influenza vaccination.

CONCLUSIONWhile local PCPs generally did not have undesirable habits such as smoking and alcohol abuse, they could further increase their exercise intensity and undertake more preventive measures such as getting vaccinated against various diseases.

Adult ; Aged ; Cross-Sectional Studies ; Exercise ; Female ; Health Behavior ; Health Surveys ; Humans ; Life Style ; Male ; Middle Aged ; Multivariate Analysis ; Odds Ratio ; Physicians, Primary Care ; Risk Factors ; Singapore ; Surveys and Questionnaires

OBJECTIVE: To determine and compare the frequency distribution of various arch shapes in ethnic Malays and Malaysian Aborigines in Peninsular Malaysia and to investigate the morphological differences of arch form between these two ethnic groups. METHODS: We examined 120 ethnic Malay study models (60 maxillary, 60 mandibular) and 129 Malaysian Aboriginal study models (66 maxillary, 63 mandibular). We marked 18 buccal tips and incisor line angles on each model, and digitized them using 2-dimensional coordinate system. Dental arches were classified as square, ovoid, or tapered by printing the scanned images and superimposing Orthoform arch templates on them. RESULTS: The most common maxillary arch shape in both ethnic groups was ovoid, as was the most common mandibular arch shape among ethnic Malay females. The rarest arch shape was square. Chi-square tests, indicated that only the distribution of the mandibular arch shape was significantly different between groups (p = 0.040). However, when compared using independent t-tests, there was no difference in the mean value of arch width between groups. Arch shape distribution was not different between genders of either ethnic group, except for the mandibular arch of ethnic Malays. CONCLUSIONS: Ethnic Malays and Malaysian Aborigines have similar dental arch dimensions and shapes.
Dental Arch ; Ethnic Groups ; Female ; Humans ; Incisor ; Malaysia

Adrenal Glands ; Humans ; Hyperaldosteronism ; Retrospective Studies ; Singapore

Introduction: Children with learning difficulties (LD) have poorer oral health compared to those without LD due to barriers in maintaining oral care. However, the scarcity of data for this population in Malaysia has left a huge gap in understanding their problems and how to overcome those barriers. Therefore, this study was conducted to evaluate the unmet dental needs and barriers to care perceived by the guardians of children with learning difficulties (CWLD) attending the Special Education Integrated Programmes of a mainstream primary school, in comparison to children without learning difficulties. Methods: This cross-sectional study surveyed the guardians of CWLD (case) and those without LD (control), aged 6-12 years old. A total of 225 questionnaires were distributed to the guardians with a response rate of 40.4% (N=91). Unmet dental needs and barriers in both groups were analysed using the chi-square test. Barriers with significant Chi-square results were further tested with logistic regression to investigate possible confounders. Results: Unmet dental needs of 23.1% of CWLD were found. Most of the guardians agreed that regular dental check-ups were the most needed dental treatment (27.1%) compared to other treatments. The child’s behaviour and the unwillingness of the dentists to treat were among the significant barriers to dental care within the CWLD group. Conclusion: Despite regular dental visits, guardians of CWLD perceived that their children had the most unmet dental needs compared to other children without LD, with significant barriers in terms of accessing professional dental services.