1.Determinants of delayed consultation in pediatric dengue: A cross-sectional study in Batangas, Philippines
Marcia Angelica L. Ricalde ; Daisy O. Sanchez-mosterio
Pediatric Infectious Disease Society of the Philippines Journal 2025;26(1):30-42
OBJECTIVE
Dengue remains a critical public health concern in the Philippines. Late consultation and delayed presentation of dengue patients to hospitals constantly challenge doctors. This study aimed to identify factors contributing to late consultation of dengue patients.
METHODOLOGYThis analytic, cross-sectional study examined patient, parental, socioeconomic, cultural, and health system factors influencing delayed consultation among parents of patients 0 – 18 years at Batangas Medical Center and Lipa Medix Medical Center. A total of 668 parents were enrolled. Descriptive statistics and frequency tables summarized the key characteristics. Test of proportions assessed differences between groups. Univariate logistic regression screened possible predictors, followed by multiple logistic regression to identify significant factors.
RESULTSUnivariate analysis identified significant predictors of late consultation, including older patient age(p=0.002), residence >50 km from the hospital (p 50 km from the hospital were 2.7 times more likely to consult late (p=0.01).
CONCLUSIONDelayed consultation was influenced by the patient age, hospital type, geographic distance from the hospital, maternal marital status, and cultural beliefs in home remedies and faith healing. Strategies to improve early consultation should consider these factors.
Human ; Dengue ; Health-seeking Behavior ; Health Behavior ; Cross-sectional Studies
2.The relationship of family function with the level of acceptability of residential care facilities among elderly patient and family member dyads at Las Piñas General Hospital and Satellite Trauma Center
Kenneth Allen S. Marges ; Mark Joseph M. Mendoza
The Filipino Family Physician 2025;63(1):8-14
BACKGROUND
The Philippines is experiencing a significant demographic transition with a growing proportion of older adults within its population. This shift is accompanied by rapid urbanization, which is reshaping traditional family structures and altering the dynamics of caregiving. Despite the cultural emphasis on close family ties and the responsibility of caring for elderly relatives, there is a notable scarcity of research focused on elder care in residential facilities within the country. This gap highlights the need for a deeper understanding of how these societal changes impact the care of the elderly, particularly in a context where familial caregiving has historically been paramount.
OBJECTIVETo determine the relationship between family function and the acceptability of residential care facilities among elderly patients and their families at a tertiary government hospital last December 2024.
METHODSThe study was conducted in Las Piñas General Hospital and Satellite Trauma Center. A survey among elderly patients (n=40) and patient dyads (n=40) was conducted to determine the level of family function by using Family APGAR and their level of acceptability on residential care facility using the Likert scale. The relationship of Family function and acceptability on Residential Care facilities was determined using Spearman’s correlation.
RESULTSThe findings revealed a significant prevalence of functional families among respondents, 42.5% in the elderly, and 65% in the family member dyads, alongside a mixed perception of residential care facilities, 62.5% favorable response in the patient dyads, and 72.5% in the elderly group. Correlation analysis indicated a weak negative association (correlation coefficient -0.193, p-value 0.087) between family function and acceptability, suggesting that as family function decreases, the acceptability of residential care increases, although this relationship was not statistically significant.
CONCLUSIONThere is a prevalence of highly functional families in both the elderlies and patient dyads in the selected institution. The level of acceptability of residential care facilities was noted to be high with a negative correlation but not statistically significant with family function. Future investigations are recommended to deepen understanding of the complex relationships between family dynamics and acceptability of residential care facilities. It is imperative to address the implications for healthcare strategies and the support systems that serve aging populations. Efforts must be made to ensure that both elderly individuals and their families are adequately prepared for the transition to residential care, taking into account their unique needs, fears, and expectations.
Human ; Cross-sectional Studies
3.Prevalence of impostor phenomenon and burnout in a Singapore health system.
Jun Hui TAN ; Ke Xin EH ; Zheng Jye LING
Singapore medical journal 2025;66(10):540-544
INTRODUCTION:
Impostor phenomenon (IP) is a set of feelings encountered by individuals of being incompetent, despite experiencing successes. IP affects not only individuals on a personal level, but also organisations where the leadership diversity decreases due to employees' self-doubt. We aim to investigate the prevalence of IP and burnout among employees in the National University Health System (NUHS).
METHODS:
All permanently employed full-time NUHS employees aged 21 years and above were invited to participate in this self-administered cross-sectional study between April 2021 and August 2021. Mass emails with the embedded study link were sent every 2-3 weeks to the employees' corporate email accounts.
RESULTS:
In our study, 61% of our study respondents reported having IP experiences and 97% reported having burnout. The associations of IP with ethnicity and age group were significant. Post hoc tests, however, showed that the association was statistically significant only in the 21-29 years age group.
CONCLUSION
We found that there was no statistical significance between gender and the Maslach Burnout Inventory (MBI) profile types. However, we found that IP was significantly associated with individuals in the 21-29 years age group. This could be because younger individuals who just entered workforce may feel uncomfortable with their newfound independence and responsibility. Workplace support, such as workshops, and emotional support were found to be useful in helping individuals cope with IP. Future studies could be done post coronavirus disease 2019 (COVID-19) pandemic among healthcare workers to have a larger sample size to determine true IP and burnout prevalence.
Humans
;
Singapore/epidemiology*
;
Adult
;
Male
;
Female
;
Burnout, Professional/psychology*
;
Cross-Sectional Studies
;
Prevalence
;
Middle Aged
;
Young Adult
;
Surveys and Questionnaires
;
COVID-19/epidemiology*
;
Workplace/psychology*
4.COVID-19 vaccine acceptance among kidney transplant recipients in Singapore.
Ian Tatt LIEW ; Hanis Abdul KADIR ; Sobhana THANGARAJU ; Quan Yao HO ; Eleanor NG ; Fiona FOO ; Terence KEE
Singapore medical journal 2025;66(2):73-80
INTRODUCTION:
A successful vaccination programme forms the cornerstone of controlling coronavirus disease 2019 (COVID-19). The unprecedented speed of COVID-19 vaccine development and lack of long-term data have raised fears regarding its safety and efficacy. Vaccine hesitancy can undermine the uptake, and hence success of the vaccination programme. Given the high complication rates of COVID-19 infections in kidney transplant recipients, it is particularly important to identify and address vaccine hesitancy in this population.
METHODS:
We conducted a cross-sectional survey among kidney transplant recipients attending transplant clinic between 5 April and 5 May 2021. The survey assessed attitudes towards COVID-19, willingness/hesitancy towards COVID-19 vaccination, vaccination concerns and prompts to vaccination. This was scored on a Likert scale with scores ranging from 'strongly disagree' - 1 point to 'strongly agree' - 5 points.
RESULTS:
One hundred and one completed responses were captured. Of these, 86% respondents reported to agree or strongly agree to vaccination. This was despite significant concerns of allograft rejection (mean score 4.12, standard deviation [SD] 0.97) and decreased immunosuppressant efficacy (mean score 4.14, SD 0.96) with vaccination. Multivariable model showed a positive association with transplant vintage of ≥ 5 years (median 2.41), lower educational levels of secondary school or less (median 5.82) and healthcare provider advocacy (median 1.88) in predicting vaccine acceptance.
CONCLUSIONS
Vaccine acceptance rate was high among kidney transplant recipients. Vaccine hesitancy remains a concern in those with a transplant vintage of less than 5 years and those with tertiary educational level. Healthcare provider advocacy is important in improving vaccine acceptance rates.
Humans
;
Kidney Transplantation
;
Singapore/epidemiology*
;
Male
;
Cross-Sectional Studies
;
Female
;
COVID-19 Vaccines
;
COVID-19/epidemiology*
;
Middle Aged
;
Adult
;
Transplant Recipients/psychology*
;
Patient Acceptance of Health Care/statistics & numerical data*
;
Vaccination Hesitancy/psychology*
;
Surveys and Questionnaires
;
Vaccination/psychology*
;
Aged
;
SARS-CoV-2
5.Association between visual impairment and body mass index in students from rural China.
Hongyu GUAN ; Zhijie WANG ; Yuxiu DING ; Yunyun ZHANG ; Kang DU ; Yaojiang SHI
Singapore medical journal 2025;66(7):362-367
INTRODUCTION:
Visual impairment and obesity remain the major public health issues among school-age students in rural areas of China. Obesity is an underlying risk of vision problems. This study aimed to assess the association between visual impairment and body mass index (BMI) among school-age students in rural northwest China.
METHODS:
This study included 39,385 students from the 4 th to 9 th grade in rural northwest China. From 2018 to 2020, students underwent an assessment of visual acuity (VA) and completed a questionnaire on family demographics, and height and weight measurements. Multiple logistic regression analyses were used to analyse the data.
RESULTS:
The association between visual impairment and BMI groups was significant in the study population ( P = 0.002) and in different groups (at the different educational, provincial and national levels) ( P < 0.001, separately). Multiple logistic regression analyses revealed a positive relationship between visual impairment and obesity in the study population, including those attending primary school, Han students and the residents of Ningxia autonomous region.
CONCLUSION
The association between visual impairment and obesity was significant among school-age students in rural northwest China. There should be implementation of policies to address the problem about visual impairment and obesity among school-age students in rural areas.
Humans
;
China/epidemiology*
;
Body Mass Index
;
Male
;
Female
;
Rural Population
;
Vision Disorders/complications*
;
Child
;
Adolescent
;
Students
;
Surveys and Questionnaires
;
Logistic Models
;
Obesity/complications*
;
Visual Acuity
;
Cross-Sectional Studies
6.Knowledge of COVID-19 and associated factors among kidney transplant recipients and donors in Singapore.
Ian Tatt LIEW ; Yeli WANG ; Terence KEE ; Ping Sing TEE ; Rupesh Madhukar SHIRORE ; Sobhana THANGARAJU ; Quan Yao HO ; York Moi LU ; Jin Hua YONG ; Fiona FOO ; Eleanor NG ; Xia HE ; Constance LEE ; Shannon BAEY ; Marjorie FOO ; Tazeen Hasan JAFAR
Singapore medical journal 2025;66(2):81-90
BACKGROUND:
Effective interventions during the coronavirus disease 2019 (COVID-19) pandemic require an understanding of patients' knowledge and perceptions that influence their behaviour. Our study assessed knowledge of COVID-19 among kidney transplant recipients and donors, hitherto unevaluated.
METHODS:
We conducted a cross-sectional survey among 325 kidney transplant recipients and 172 donors between 1 May 2020 and 30 June 2020. The survey questionnaire assessed knowledge levels of COVID-19, sociodemographic data, health status, psychosocial impact of COVID-19 and precautionary behaviours during the pandemic.
RESULTS:
The mean COVID-19 knowledge score of the study population was 7.5 (standard deviation: 2.2) out of 10. The mean score was significantly higher among kidney recipients compared to kidney donors (7.9 [1.9] vs. 6.7 [2.6]; P <0.001). Younger age (21-49 vs. ≥50 years) and higher education (diploma and higher vs. secondary and lower) were associated with significantly higher knowledge scores in donors, but not among recipients ( P -interactions ≤0.01). In both kidney recipients and donors, financial concerns and/or social isolation were associated with lower knowledge levels.
CONCLUSIONS
Concerted efforts are needed to improve COVID-19 knowledge in kidney transplant recipients and donors, particularly older donors, donors with lower education and patients with financial concerns or feelings of social isolation. Intensive patient education may mitigate the impact of education levels on COVID-19 knowledge levels.
Humans
;
COVID-19/epidemiology*
;
Kidney Transplantation
;
Middle Aged
;
Singapore/epidemiology*
;
Male
;
Female
;
Adult
;
Cross-Sectional Studies
;
Health Knowledge, Attitudes, Practice
;
Transplant Recipients/psychology*
;
Surveys and Questionnaires
;
Tissue Donors/psychology*
;
SARS-CoV-2
;
Young Adult
;
Aged
;
Pandemics
7.Physical activity and sedentary time distribution among adult residents during COVID-19 circuit breaker movement restrictions in Singapore: a public health perspective.
Swarup MUKHERJEE ; Kang Jin TAN
Singapore medical journal 2025;66(5):265-270
INTRODUCTION:
Social lockdowns and quarantines have been enforced in various populations to mitigate the spread of coronavirus disease 2019 (COVID-19) in the community. This study investigated the impact of COVID-19 lockdown, known as circuit breaker movement restrictions (CBMR), on physical activity (PA) and sedentary time (ST) distribution patterns among Singapore residents aged 21-65 years.
METHODS:
This was a cross-sectional retrospective study that utilised a 44-item questionnaire that included sections to determine PA and ST distribution patterns before and during CBMR. It also included information on sleep duration, PA preference and routine, awareness of local initiatives and perceptions on barriers towards PA during the CBMR period.
RESULTS:
There was an overall decrease in PA and a significant increase in physical inactivity and ST during the CBMR period. A greater proportion of participants reported sleeping for longer hours, suggesting positive adaptations in sleep habits during CBMR. Majority were unaware of online exercise initiatives and programmes offered during the CBMR period, and >50% of the respondents never used an online resource for exercise. Singapore residents seemed to prefer outdoor and facility-based venues for exercise and PA, and closure of facilities was the primary barrier for PA during the CBMR period.
CONCLUSION
Reduced PA and increased ST during CBMR reflect negative lifestyle adaptations and may have adverse public health implications. Increased sleep duration suggests successful coping, which may consequently lead to physical and mental health benefits. While Singapore adult residents may be flexible with certain aspects of being physically active, they seemed less adaptive to changes in type of exercise, facility and environment.
Humans
;
COVID-19/epidemiology*
;
Singapore/epidemiology*
;
Exercise
;
Adult
;
Sedentary Behavior
;
Cross-Sectional Studies
;
Middle Aged
;
Male
;
Female
;
Retrospective Studies
;
Public Health
;
Aged
;
Surveys and Questionnaires
;
SARS-CoV-2
;
Young Adult
;
Quarantine
;
Sleep
8.Health literacy and self-care among patients with chronic kidney disease in a primary care setting.
Han-Kwee HO ; Eileen Yi-Ling KOH ; Adina ABDULLAH ; Ngiap-Chuan TAN
Singapore medical journal 2025;66(6):307-313
INTRODUCTION:
The study objective was to determine the levels of self-care and health literacy (HL) and their associations among patients with chronic kidney disease (CKD).
METHODS:
This was a cross-sectional, questionnaire-based study conducted in a public primary care setting in Singapore. A total of 289 participants aged 21-80 years with hypertension were recruited. Self-care profiles were measured using the Hypertension Self-Care Profile (HTN-SCP; range 0-240, domain range 0-80). Health literacy was measured using the Short-Form Health Literacy Scale (HLS-SF12; range 0-50, limited literacy ≤33).
RESULTS:
The mean self-care score was 182.7 (standard deviation [SD] 23.2). The median HL score was 34.7 (interquartile range [IQR] 31.9-40.3), and 31.1% of participants had limited HL. Self-care was not associated with age, CKD status, household income and education, but was associated with gender and HL score. In the final regression model, lower HL scores (adjusted β = 1.03, 95% confidence interval [CI] 0.7 to 1.36, P < 0.001) and male gender (adjusted β = -5.29, 95% CI -10.56 to -0.03, P = 0.049) were associated with lower self-care scores. The HL scores were associated with self-care domains of self-efficacy (HL: β = 0.30, 95% CI 0.17 to 0.42, P < 0.001), motivation (HL: β = 0.40, 95% CI 0.26 to 0.53, P < 0.001) and behaviour (HL: β = 0.38, 95% CI 0.26 to 0.50, P < 0.001).
CONCLUSION
Thirty-one percent of the participants had limited HL. Self-care was not associated with age, race, CKD status, household income or education. Male gender and limited HL were associated with lower self-care. Self-care was associated with self-efficacy, motivation and behaviour. Future research could focus on more targeted approaches to improve self-care and HL among patients with CKD.
Humans
;
Male
;
Female
;
Health Literacy
;
Middle Aged
;
Self Care
;
Cross-Sectional Studies
;
Aged
;
Adult
;
Primary Health Care
;
Renal Insufficiency, Chronic/therapy*
;
Singapore
;
Surveys and Questionnaires
;
Aged, 80 and over
;
Young Adult
;
Hypertension/therapy*
9.Association between bone mineral density and vascular health in rheumatoid arthritis.
Chuanhui XU ; Yi Wye LAI ; Shih-Huan CHOU ; Xiaoe ZHANG ; Ee Tzun KOH ; Rinkoo DALAN ; Khai Pang LEONG
Singapore medical journal 2025;66(3):147-153
INTRODUCTION:
Rheumatoid arthritis (RA) is associated with heightened cardiovascular disease and increased susceptibility to osteoporosis, with shared underlying mechanisms. This study aimed to investigate the association between vascular function and bone mineral density (BMD).
METHODS:
We conducted a cross-sectional study of 49 patients with RA at Tan Tock Seng Hospital, Singapore. Endothelial function was measured as reactive hyperaemia index (RHI)-endothelial peripheral arterial tonometry and aortic stiffness as carotid-femoral pulse wave velocity (cf-PWV) using SphygmoCor. Univariable and multivariable linear regression analyses were performed to evaluate the associations between BMD and vascular function. We used natural logarithm RHI (lnRHI) and cf-PWV as response variables, and each BMD as covariate, adjusting for body mass index, positive anti-cyclic citrullinated peptide, cumulative prednisolone dose, hydroxychloroquine use and Systematic COronary Risk Evaluation 2.
RESULTS:
We recruited 49 patients (mean age 61.08 ± 8.20 years), of whom 44 (89.80%) were women and 39 (81.25%) were Chinese. Significant associations were found between lnRHI and BMD at the lumbar spine (β = 0.4289, P = 0.037) and total hip (β = 0.7544, P = 0.014) in univariable analyses. Multivariable analyses confirmed these associations, showing that lower BMD at the lumbar spine (β = 0.7303, P = 0.001), femoral neck (β = 0.8694, P = 0.030) and total hip (β = 0.8909, P = 0.010) were significantly associated with worse lnRHI. No significant associations were found between BMD and cf-PWV.
CONCLUSION
Lower BMD is associated with endothelial dysfunction, but not aortic stiffness in patients with RA. Further longitudinal studies are needed to confirm these associations and understand the underlying mechanisms.
Humans
;
Arthritis, Rheumatoid/complications*
;
Female
;
Male
;
Bone Density
;
Middle Aged
;
Cross-Sectional Studies
;
Vascular Stiffness
;
Aged
;
Singapore
;
Pulse Wave Analysis
;
Osteoporosis/complications*
;
Endothelium, Vascular/physiopathology*
;
Cardiovascular Diseases/complications*
;
Carotid-Femoral Pulse Wave Velocity
;
Hyperemia
10.Burnout among COVID-19 hospital-based contact tracers in Singapore: results of a mixed-method, cross-sectional multicentre study.
Ian Matthias NG ; Tzu-Jung WONG ; Yong YANG ; Indumathi VENKATACHALAM ; Jean Xiang Ying SIM ; Liang En WEE ; Tau Ming LIEW ; Evelyn BOON ; Tong Yong NG ; Hwi Kwang HAN ; Diana Yuen Lan TAN
Singapore medical journal 2025;66(12):651-658
INTRODUCTION:
During the coronavirus disease 2019 (COVID-19) pandemic, contact tracers were under immense pressure to deliver effective and timely contact tracing, raising concerns of higher susceptibility to burnout. Our study aimed to determine burnout prevalence among hospital-based contact tracers and associated risk factors, so that interventions to reduce burnout risk could be formulated.
METHODS:
One hundred and ninety-six active contact tracers across three hospitals within a healthcare cluster were invited to complete an anonymous online survey. To identify burntout, data such as demographics, work-related variables and contact tracing-related variables were collected using the Copenhagen Burnout Inventory. Associated factors were identified using multivariate statistics. Open-ended questions were included to understand the challenges and potential improvements through qualitative analysis.
RESULTS:
A total of 126 participants completed the survey, giving a completion rate of 64%, and almost half of these participants (42.9%) reported burnout. Protective factors included being on work-from-home arrangements (adjusted odds ratio [OR] 0.22, 95% confidence interval [CI] 0.08-0.56), perception of being well supported by their institution (adjusted OR 0.25, 95% CI 0.08-0.80) and being married (adjusted OR 0.28, 95% CI 0.12-0.64). Risk factors included having an administrative role pre-COVID-19 (adjusted OR 3.62, 95% CI 1.33-9.83). Work-related burnout was related to being activated for more than 1 day in the preceding week (unadjusted OR 3.25, 95% CI 1.33-7.94) and multiple activations in a day (unadjusted OR 3.54, 95% CI 1.44-4.41). Biggest challenges identified by participants were language barrier (62.7%), followed by workflow-related issues (42.1%).
CONCLUSION
Our study demonstrated burnout and other challenges faced by a team of mostly hospital-based administrative staff redeployed on a part-time basis to ensure timely contact tracing. To mitigate burnout, we recommend choosing staff on work-from-home arrangements and ensuring adequate manpower and rostering arrangements.
Humans
;
COVID-19/epidemiology*
;
Burnout, Professional/epidemiology*
;
Singapore/epidemiology*
;
Female
;
Male
;
Cross-Sectional Studies
;
Adult
;
Middle Aged
;
Risk Factors
;
Surveys and Questionnaires
;
Contact Tracing/methods*
;
SARS-CoV-2
;
Prevalence
;
Pandemics


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