A community-based volunteer service to reduce COVID-19 vaccination inequities in New York City.

OBJECTIVES: We describe our experiences and challenges as community volunteers in assisting individuals in scheduling initial COVID-19 vaccine appointments and highlight disparities and barriers in vaccine access in New York City (NYC). METHODS: Priority for assistance was given to individuals who were eligible for vaccination in NYC and New York State with the following barriers: technological, language, medical, physical and undocumented immigrants. Volunteers in NYC performed outreach and created program to assist in scheduling appointments. RESULTS: In sum, 2101 requests were received to schedule COVID-19 vaccine appointments from 28 February to 30 April 2021. Vaccinations were successfully scheduled for 1935 (92%) individuals. Challenges in this project included limited community outreach, language barriers, transportation difficulties and safety concerns travelling to vaccination sites. Spanish (40.5%) and Chinese (35.6%) were the primary languages spoken by appointment requesters. Most requests came from residents of Queens (40%) and Brooklyn (27.2%). CONCLUSIONS: The older population, public-facing workers, non-English speakers, undocumented immigrants and the medically complicated population experienced challenges in vaccine appointment access. In-person services and early website access in languages in addition to English may have reduced barriers in appointment navigation. While volunteers faced numerous obstacles when assisting individuals in scheduling vaccine appointments, most found the work fulfilling and rewarding.

Understanding cannabis use in Singapore: profile of users and drug progression.

Introduction: Cannabis has consistently been the third most commonly abused drug among drug arrestees in Singapore over the past few years. Accordingly, this study aimed to understand the profile of cannabis users in Singapore and explore the effects of cannabis use on drug progression. Methods: A total of 450 participants who had used cannabis at least once in their lifetime were recruited from the National Addictions Management Service, prisons, the Community Rehabilitation Centre and halfway houses from August 2017 to May 2018. A face-to-face questionnaire was administered and descriptive analyses were conducted. Results: The mean participant age was 40.9 ± 14.51 years, and 93.1% of them were male. The participants generally initiated cannabis use during adolescence, at a mean onset age of 16.5 ± 4.46 years. Most (89.6%) were introduced to cannabis by peers. Approximately half of them (46.9%) had used cannabis before other illicit drugs and 42.1% of them had used heroin as the succeeding drug. Conclusion: In Singapore, cannabis use is often initiated during adolescence, largely under peer influence. Cannabis users may progress to other illicit drugs, particularly heroin, later in life.

Pregnancy outcomes with donor oocyte embryos in patients diagnosed with adenomyosis using the Morphological Uterus Sonographic Assessment criteria.

OBJECTIVE: To use the Morphological Uterus Sonographic Assessment (MUSA) criteria to evaluate the impact of adenomyosis on the live birth rate after donor egg embryo transfer. DESIGN: Retrospective cohort study. SETTING: Tertiary fertility care center. PATIENT(S): A total of 100 patients who received 223 donor embryo transfers from January 2014-2020. All patients underwent ultrasound before their first transfer. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Our study was powered (80%) to assess the primary outcome of live birth rate; the secondary outcomes included the clinical pregnancy, biochemical pregnancy, and miscarriage rates. RESULT(S): Only 22 of 100 patients were diagnosed with adenomyosis on the original ultrasound report. When the MUSA criteria were applied, 76 patients had at least 1 possible ultrasonographic feature of adenomyosis; all 76 patients had an interrupted junctional zone. The second most common feature of adenomyosis was a globular and/or enlarged uterus (89.4%). Adjusted modeling demonstrated that a single ultrasound feature, 2 or more features, specific features, or the location of features did not affect the live birth outcome. A per-centimeter increase in the diameter of focal lesions was significantly associated with a decrease in the odds of live birth by the factor of 0.91. CONCLUSION(S): To our knowledge, our study is the first to characterize adenomyosis using the MUSA criteria in the donor oocyte population. Overall, our data were reassuring in that the ultrasonographic features of adenomyosis may not impact reproductive outcomes. However, we identified that the location and size of focal lesions may be important and should be studied further.

A new paradigm in management of frequent attenders to emergency departments with severe alcohol use disorder-A pilot study for assertive community treatment in Singapore.

Introduction: A majority of frequent users of emergency medical services in Singapore present with alcohol-related problems. These patients are known to engage poorly with traditional addiction services and frequently attend Emergency Departments (EDs) instead, resulting in high healthcare burden. Assertive Community Treatment (ACT) is an alternative intervention to traditional addiction management. ACT involves community visits with focus on holistic care and harm-reduction. Materials and methods: We conducted a prospective before-and-after cohort study at the major tertiary center for addiction disorders in Singapore. The main objective was to evaluate effectiveness of ACT in reducing alcohol-related attendances at EDs nationwide. Socio-demographics, alcohol-related ED attendances, and the Christo Inventory for Substance-misuse Services (CISS) scores were collected for the patients recruited from April 2018 to March 2019. Descriptive analyses and the Wilcoxon Signed-Rank Test were performed. Results: All 14 patients were male with a mean age of 55 years. There was a significant 45.3% reduction in average alcohol-related ED attendances from 6.8 (range 3-22, median 5.5) in the pre-intervention 6-month period, to 3.7 (range 0-28, median 1.5) in the post-intervention 6-month period (Z = -2.244, p = 0.025). CISS scores showed significant improvement from a pre-intervention median of 13.5 (range 9-16) to a post-intervention median of 6.5 (range 1-10, p = 0.001), corresponding to reduction in alcohol-related problem severity. Conclusion: This pilot study suggests that ACT can be effective in reducing alcohol-related ED attendances and alcohol-related problem severity in patients with AUD who frequently attend ED. A multicenter, prospective study using ACT for such patients across four hospitals in Singapore is currently underway.

Assisted hatching of vitrified-warmed blastocysts prior to embryo transfer does not improve pregnancy outcomes.

OBJECTIVE: This study aims to determine the impact of assisted hatching (AH) on pregnancy outcomes in vitrified-warmed blastocyst transfers, and evaluate if embryo expansion or morphology influences outcomes. METHODS: A retrospective cohort study was performed including vitrified-warmed blastocyst transfers at our clinic between 2013 and 2017. Of the 2165 embryo transfers, 1986 underwent laser AH and 179 were non-assisted hatched (NAH). The primary outcome was live birth. Secondary outcomes included conception, implantation, clinical pregnancy, clinical pregnancy loss, and monozygotic twinning (MZT). RESULTS: AH and NAH groups had similar rates of conception (38.7% vs 42.1%), implantation (26.2% vs 27.3%), clinical pregnancy (29.1% vs 30.3%), clinical pregnancy loss (24.0% vs 17.8%), live birth (19.9% vs 20.5%), and MZT (2.08% vs 2.86%). Five pairs of dichorionic/diamniotic twins resulted from single embryo transfers. AH of embryos with expansion grades ≤3 was associated with lower rates of conception (32.5% vs 44.3%%, p < 0.05) and clinical pregnancy (24.0% vs 32.8%, p < 0.05). CONCLUSION: AH prior to transfer of vitrified-warmed blastocysts was not associated with improved pregnancy outcomes. The identification of dichorionic/diamniotic twins from single blastocyst transfers challenges the previously held notion that dichorionic/diamniotic MZTs can only occur from division prior to the blastocyst stage. Prospective studies are needed to validate the novel finding of lower rates of conception and clinical pregnancy after AH in embryos with lower expansion grade.

Accuracy of Electrocardiography and Agreement with Echocardiography in the Diagnosis of Pediatric Left Atrial Enlargement.

Left atrial enlargement (LAE) is a marker for diastolic cardiac dysfunction. Echocardiograms are considered the gold-standard for diagnosis, but given their wider access and lower economic cost, electrocardiograms (ECGs) may be useful in identifying patients who would benefit from further investigation. This study investigates the utility of ECG criteria to diagnose LAE in pediatric patients. A retrospective chart review (n = 492) was conducted in patients whose echocardiograms demonstrated LAE by left atrial indexed diameter z-score ≥2.0 and/or increased left atrial to aortic root ratio at various cutoffs (≥1.4, ≥1.6, ≥1.8). ECG criteria studied included: (1) P wave ≥110 msec, (2) P mitrale ≥40 msec, in LII (3) terminal negative P wave deflection in lead V1 > 40 msec, and (4) P/PR segment >1.6 in lead II. Sensitivity, specificity, Cohen's Kappa coefficient (κ), and ROC curves were calculated. A combination of P mitrale ≥40 msec and terminal negative P wave deflection in lead V1 > 40 msec yielded the greatest agreement (κ = 0.221, 95%CI 0.060-0.382), but all ECG criteria used to diagnose LAE had poor diagnostic value (AUC < 0.60). The present ECG criteria should not be used to diagnose LAE in the absence of an echocardiogram and findings should be considered in the context of clinical symptoms.

Prevalence of Internet Addiction and Gaming Disorders in Southeast Asia: A Meta-Analysis.

This meta-analytic review aimed to examine the pooled prevalence rates of Internet addiction and gaming disorders in Southeast Asia. Several databases including PubMed, MEDLINE, PsycINFO, Web of Science, Embase, and Cochrane Central were searched and a total of 24 studies were included in this study. The selection of studies was conducted in accordance to the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. Two meta-analyses were conducted to examine data on Internet addiction and gaming disorders separately. A random-effects model was employed to derive the pooled prevalence rate. Mixed-effects meta-regression and subgroup analyses were performed to examine the moderators of the between-study heterogeneity. Publication bias was tested using the Egger's regression test and funnel plot. Only seven out of the 11 Southeast Asian countries were represented in the literature. All except for two of the included studies were cross-sectional in nature. The findings revealed a pooled prevalence rate of 20.0% (95% confidence interval: 14.5%-27.0%) and 10.1% (95% confidence interval: 7.3%-13.8%) for Internet addiction and gaming disorders respectively. Mean age and study population were significant moderators of the between-study heterogeneity in the prevalence rates of gaming disorders such that samples involving older participants showed higher prevalence rate than those involving younger individuals. Country of study was found to be significant moderator of the between-heterogeneity for both Internet addiction and gaming disorders, however the findings should be interpreted with caution due to the small and unbalanced sample sizes. There was no significant publication bias. Such epidemiology research should be extended to the Southeast Asian countries that have not been studied or are under-studied. Given that the prevalence rates appear to be higher in Southeast Asia than in other world regions, future research should also explore the factors behind these inter-regional differences. Further longitudinal studies should also be conducted to examine the trajectories of such disorders.

Evaluation of an integrated primary care-led dementia shared care program in Singapore: An effectiveness and cost-effectiveness study.

AIM: With an aging Singapore population, there is an increasing demand for dementia care. The present study aimed to evaluate the effectiveness and cost-effectiveness of the Primary Care Dementia Clinic (PCDC) in comparison with the Memory Clinic (MC; hospital-based) and other polyclinics. METHODS: A quasi-experimental design was implemented. Effectiveness of PCDC was assessed through caregiver satisfaction, quality of life (caregiver-rated) and adverse events rates. Quality-of-Life measures using the EuroQol 5 Dimension Questionnaire (EQ-5D) at baseline, 6 months and 12 months was assessed. Costs were calculated from a societal perspective. The incremental cost-effectiveness of the PCDC was compared with MC and other polyclinics. RESULTS: The present study showed that quality of life and the rate of adverse events at 12 months were similar between the three groups. Caregiver satisfaction at 12 months was higher in the PCDC group when compared with other polyclinics. There were no observed differences in societal cost between the three groups. At 6-month follow up, direct medical costs for PCDC were significantly lower that of other polyclinics. At 12-month follow up, PCDC patients had higher Quality Adjusted Life Years (QALYs) compared with the MC group. CONCLUSION: PCDC provided effective care, similar to care at MC and better than care at other polyclinics. Caregiver satisfaction was higher for the PCDC group, and PCDC patients had lower direct medical costs at 6-month follow up. Given these findings, adopting a PCDC model in other polyclinics in Singapore can be beneficial for optimal right siting of patients. Geriatr Gerontol Int 2018; 18: 479-486.

End-of-life care preferences of nursing home residents: Results of a cross-sectional study.

BACKGROUND: Palliative care services were not available in nursing homes in Singapore. Project CARE (Care At the end-of-life for Residents in homes for the Elderly) was a pilot programme that aimed to promote advance care planning and improve end-of-life care in nursing homes. AIM: We aimed to examine end-of-life care preferences among nursing home residents, and identify factors associated with preference for medical intervention, cardiopulmonary resuscitation and place of death. DESIGN AND SETTING/PARTICIPANTS: A cross-sectional study using data from advance care planning discussions was conducted from September 2009 to April 2012 across seven nursing homes. The advance care planning discussion was conducted with the resident (with a prognosis of 6 months or 1 year), their families and staff from the nursing home and hospital. RESULTS: A total of 600 residents and their families completed the advance care planning discussion. Majority (93.2%) preferred not to proceed with cardiopulmonary resuscitation, 52.3% opted for limited additional intervention at the nursing home with escalation to the hospital if necessary and 77.0% preferred to die at the nursing home. Residents 85+ years (relative risk ratio: 3.34, 95% confidence interval: 1.13-9.93, p = 0.030) were more likely to prefer medical intervention at the nursing home only. No associations were found with the preference for cardiopulmonary resuscitation. Residents who were single, or who were Christians or Catholics (adjusted odds ratio: 2.09, 95% confidence interval: 1.04-4.19, p = 0.039), were more likely to prefer to die at the nursing home. CONCLUSION: Preferences for medical interventions in nursing homes provide support to extend palliative care services to nursing homes, which may benefit residents who are older, single, or Christians or Catholics.

Integrating palliative care across settings: A retrospective cohort study of a hospice home care programme for cancer patients.

BACKGROUND: Terminally ill patients at the end-of-life do transit between care settings due to their complex care needs. Problems of care fragmentation could result in poor quality of care. AIM: We aimed to evaluate the impact of an integrated hospice home care programme on acute care service usage and on the share of home deaths. SETTINGS/PARTICIPANTS: The retrospective study cohort comprised patients who were diagnosed with cancer, had an expected prognosis of 1 year or less, and were referred to a home hospice. The intervention group comprised deceased patients enrolled in the integrated hospice home care programme between September 2012 and June 2014. The historical comparison group comprised deceased patients who were referred to other home hospices between January 2007 and January 2011. RESULTS: There were 321 cases and 593 comparator subjects. Relative to the comparator group, the share of hospital deaths was significantly lower for programme participants (12.1% versus 42.7%). After adjusting for differences at baseline, the intervention group had statistically significantly lower emergency department visits at 30 days (incidence rate ratio: 0.38; 95% confidence interval: 0.31-0.47), 60 days (incidence rate ratio: 0.61; 95% confidence interval: 0.54-0.69) and 90 days (incidence rate ratio: 0.69; 95% confidence interval: 0.62-0.77) prior to death. Similar results held for the number of hospitalisations at 30 days (incidence rate ratio: 0.48; 95% confidence interval: 0.40-0.58), 60 days (incidence rate ratio: 0.71; 95% confidence interval: 0.62-0.82) and 90 days (incidence rate ratio: 0.77; 95% confidence interval: 0.68-0.88) prior to death. CONCLUSION: Our results demonstrated that by integrating services between acute care and home hospice care, a reduction in acute care service usage could occur.

Health status profiles in community-dwelling elderly using self-reported health indicators: a latent class analysis.

PURPOSE: Latent class analysis (LCA), a statistical method for identifying latent classes within a population using multiple indicators, has been used to study the heterogeneity of health among the elderly. We aim to identify health status profiles of older adults using LCA and examine the socio-demographic characteristics associated with each profile. METHODS: A community health survey of residents ≥60 years was conducted in Marine Parade, Singapore. We performed LCA on seven health indicators (number of chronic conditions, activities of daily living (ADL) dependency, pain, depression, cognition, social isolation, and frequency of socialising) to identify distinct classes of health status profiles. Multivariable logistic regression was conducted to examine the socio-demographic characteristics associated with each profile. RESULTS: Of the 2,444 elderly interviewed, we identified two health status profiles: "Health at risk" (n = 465, 19.0 %), and "Relatively healthy" (n = 1,979, 81.0 %). The "Health at risk" profile was characterised by high probabilities of 3+ chronic conditions (λ = 0.63), at least one basic/instrumental ADL dependency (λ = 0.56), moderate/extreme pain (λ = 0.55), cognitive impairment (λ = 0.29), depressive symptoms (λ = 0.29), social isolation (λ = 0.27), and infrequent socialisation (λ = 0.61). Individuals who were older (65-74, 75-84, and 85+ years), females, of non-Chinese ethnicity (Indian, Malay, and Others), had primary and lower education, and were unemployed/not employed were more likely to be "Health at risk". CONCLUSION: Using LCA, we identified two distinct health status profiles which accounted for the heterogeneity of the elderly population. Selected socio-demographic characteristics were associated with different profiles and provide implications for the structuring of future public health interventions targeting the older population.

Economic impact analysis of an end-of-life programme for nursing home residents.

BACKGROUND: Due to limited end-of-life discussions and the absence of palliative care, hospitalisations are frequent at the end of life among nursing home residents in Singapore, resulting in high health-care costs. AIM: Our objective was to evaluate the economic impact of Project Care at the End-of-Life for Residents in homes for the Elderly (CARE) programme on nursing home residents compared to usual end-of-life care. DESIGN AND SETTINGS/PARTICIPANTS: Project CARE was introduced in seven nursing homes to provide advance care planning and palliative care for residents identified to be at risk of dying within 1 year. The cases consisted of nursing home residents enrolled in the Project CARE programme for at least 3 months. A historical group of nursing home residents not in any end-of-life care programme was chosen as the matched controls. Cost differences between the two groups were analysed over the last 3 months and final month of life. RESULTS: The final sample comprised 48 Project CARE cases and 197 controls. Compared to the controls, the cases were older with more comorbidities and higher nursing needs. After risk adjustment, Project CARE cases demonstrated per-resident cost savings of SGD$7129 (confidence interval: SGD$4544-SGD$9714) over the last 3 months of life and SGD$3703 (confidence interval: SGD$1848-SGD$5557) over the last month of life (US$1 = SGD$1.3). CONCLUSION: This study demonstrated substantial savings associated with an end-of-life programme. With a significant proportion of the population in Singapore requiring nursing home care in the near future, these results could assist policymakers and health-care providers in decision-making on allocation of health-care resources.

Determinants of health-related quality of life among community dwelling elderly.

INTRODUCTION: This study determines the associations between self-reported chronic conditions, limitations in activities of daily living and health-related quality of life (HRQoL) among community dwelling elderly in Singapore. MATERIALS AND METHODS: A population-based cross-sectional survey was conducted among a random sample of 4200 residents from 58 blocks of dwellings in Marine Parade housing estate between April and May 2011. A structured questionnaire was used to collect data on demographic characteristics; chronic disease profile, health screenings, healthcare utilisation, physical activity, activities of daily living (ADL) and functional ability and health related quality of life. Quality of life was assessed using European Quality of life 5 Domain (EQ-5D). Ordinary least squares (OLS) regression was used to identify independent predictors of health related quality of life. RESULTS: A total of 2454 respondents for included for analysis. Most of the respondents were females (57.2%) and aged between 65 and 74 years (48.5%). Among them, 79.1% of the respondents were Chinese. Approximately three-fourth (77.5%) of the survey respondents reported having at least one of the 13 chronic medical conditions; high blood pressure (57.7%), high blood cholesterol (51.6%), diabetes (22.9%) were the most commonly reported conditions. Independent predictors of HRQoL with greatest decrements in EQ-5D index and visual analog scores (VAS) were unemployment, self-reported depression, arthritis and osteoporosis and ADL limitations for activities such as "unable to shower", "unable to do housework" and elderly with depressive symptoms (GDS score≥5). CONCLUSION: The study had identified predictors of HRQoL in elderly Singapore residents and also provides community-based EQ-5D index and VAS scores associated with a wide variety of chronic conditions and ADL limitations.

Association of Socioeconomic Status (SES) and Social Support with Depressive Symptoms among the Elderly in Singapore.

INTRODUCTION: Depression in the elderly is a major public health issue. Socioeconomic status (SES) and social support are strong risk factors for depression. This study aimed to investigate the influence of SES and social support in elderly depression, and the modifying effect of social support on the relationship between SES and depression. MATERIALS AND METHODS: A community-based survey was conducted on residents≥60 years old. Depressive symptoms were determined with scores≥5 using the 15-item Geriatric Depression Scale (GDS). Multivariable logistic regression was performed to determine the odds ratio (OR) of depressive symptoms with respect to SES and social support, and interaction terms between the two variables. RESULTS: Of 2447 responses analysed, 188 (7.8%) respondents had depressive symptoms. Living in 2-room housing, living alone/with a domestic helper, infrequent leisure time with children/grandchildren or being childless, and feeling socially isolated were independently associated with depressive symptoms. Relative to residents living with spouse and children in 4-/5-room housing, the highest ORs for depressive symptoms were those living with spouse and children in 2-room (OR: 3.06, P<0.05), followed by living with children only in 3-room (OR: 2.98, P<0.05), and living alone/with a domestic helper in 4-/5-room (OR: 2.73, P<0.05). Living with spouse only appears to buffer against depressive symptoms across socioeconomic classes, although the effect was not statistically significant. CONCLUSION: Low social support and low SES significantly increased the odds of depressive symptoms. The moderating effect of social support on depression was however not consistent across SES groups. Specific interventions need to target different SES groups to better help older adults at risk of developing depression.

Does practice size matter? Review of effects on quality of care in primary care.

BACKGROUND: There is a trend towards consolidating smaller primary care practices into larger practices worldwide. However, the effects of practice size on quality of care remain unclear. AIM: This review aims to systematically appraise the effects of practice size on the quality of care in primary care. DESIGN AND SETTING: A systematic review and narrative synthesis of studies examining the relationship between practice size and quality of care in primary care. METHOD: Quantitative studies that focused on primary care practices or practitioners were identified through PubMed, CINAHL, Embase, Cochrane Library, CRD databases, ProQuest dissertations and theses, conference proceedings, and MedNar databases, as well as the reference lists of included studies. Independent variables were team or list size; outcome variables were measures of clinical processes, clinical outcomes, or patient-reported outcomes. A narrative synthesis of the results was conducted. RESULTS: The database search yielded 371 articles, of which 34 underwent quality assessment, and 17 articles (13 cross-sectional studies) were included. Ten studies examined the association of practice size and clinical processes, but only five found associations of larger practices with selected process measures such as higher specialist referral rates, better adherence to guidelines, higher mammography rates, and better monitoring of haemoglobin A1c. There were mixed results for cytology and pneumococcal coverage. Only one of two studies on clinical outcomes found an effect of larger practices on lower random haemoglobin A1 value. Of the three studies on patient-reported outcomes, smaller practices were consistently found to be associated with satisfaction with access, but evidence was inconsistent for other patient-reported outcomes evaluated. CONCLUSION: There is limited evidence to support an association between practice size and quality of care in primary care.

Self-reported chronic diseases and health status and health service utilization--results from a community health survey in Singapore.

OBJECTIVE: To report the extent of self-reported chronic diseases, self-rated health status (SRH) and healthcare utilization among residents in 1-2 room Housing Development Board (HDB) apartments in Toa Payoh. MATERIALS & METHODS: The study population included a convenience sample of residents from 931 housing development board (HDB) units residing in 1-2 room apartments in Toa Payoh. Convenience sampling was used since logistics precluded random selection. Trained research assistants carried out the survey. Results were presented as descriptive summary. RESULTS: Respondents were significantly older, 48.3% reported having one or more chronic diseases, 32% have hypertension, 16.8% have diabetes, and 7.6% have asthma. Median SRH score was seven. Hospital inpatient utilization rate were highest among Indian ethnic group, unemployed, no income, high self-rated health (SRH) score, and respondents with COPD, renal failure and heart disease. Outpatient utilization rate was significantly higher among older respondents, females, and those with high SRH scores (7-10). CONCLUSIONS: The findings confirming that residents living in 1-2 room HDB apartments are significantly older, with higher rates of chronic diseases, health care utilization than national average, will aid in healthcare planning to address their needs.

Geriatric syndromes and depressed mood in lower-income Singaporeans with diabetes: implications for diabetes management and health promotion.

INTRODUCTION: This study aims to determine the association of geriatric syndromes and depressed mood among respondents with diabetes in a lower income community; and their association with self-management, lifestyle behaviour, and healthcare utilisation. This paper focuses primarily on the 114 respondents with diabetes aged 50+ to inform policy formulation at the community level. MATERIALS AND METHODS: A pilot community health assessment was conducted in 4 blocks of 1- and 2-room apartments in Toa Payoh district from July to November 2009. Using a standard questionnaire, interviewers conducted face-to-face interviews with household members on chronic diseases, geriatric syndromes and health-related behaviour. Data were analysed using SPSSv15. RESULTS: A total of 795 respondents were assessed with a response rate of 61.8%. Of 515 (64.8%) aged 50+ analysed in this study, 22.1% reported having diabetes, of whom 31.6% reported being depressed. Respondents with diabetes who reported being depressed had a higher prevalence of geriatric syndromes compared with those non-depressed; i.e. functional decline (30.6% vs 5.1%, P <0.001); falls (33.3% vs 10.3%, P = 0.003); stumbling (30.6% vs 10.3%, P = 0.007); urinary incontinence (33.3% vs 5.1%, P <0.001), progressive forgetfulness (27.8% vs 6.4%, P = 0.002) and poor eyesight (22.2% vs 6.4%, P = 0.014). They were less likely to comply with medications (86.1% vs 97.3%, P = 0.026) and performed exercise (13.9% vs 53.8%, P <0.001). More had hospital admissions (13.9% vs 7.7%); and they had more outpatient visits per person (2.4 visits vs 0.9 visits, P = 0.03) at Specialist Outpatient Clinics. CONCLUSION: Geriatric syndromes were associated with the presence of depressed mood among persons with diabetes in the lower income group. As those with depressed mood had more unfavourable self-management and lifestyle behaviour, and utilise higher healthcare services, diabetes management must take these findings into consideration.

The Effects Of Practice Size On Quality Of Care In Primary Care Settings: A Systematic Review.

BACKGROUND: There is a trend towards the consolidation of small primary care practices into larger practices, which potentially have economies of scales for employment of staff and use of information technologies. However, the effects of practice size on quality of care remain unclear. OBJECTIVE: The objective of this review was to systematically appraise the effects of practice size on the quality of care in primary care. INCLUSION CRITERIA: All quantitative studies that focused on primary care practices or primary care practitioners were considered. Independent variables were team size or list size; outcome variables were measures of clinical processes, clinical outcomes, or patient reported outcomes. SEARCH STRATEGY: We searched the following databases: PubMed, CINAHL, EMBASE, Cochrane Library, CRD databases, Proquest Dissertations and Theses, Conference proceedings and Mednar from 1990 to 2010. Searches were restricted to English language. We also searched the reference lists of included studies. METHODOLOGICAL QUALITY: Methodological quality of the studies was assessed using a modified critical appraisal checklist from the Joanna Briggs Institute. Studies that did not fulfill or were unclear in any of the following criteria were excluded: 1) independent variable measured in a reliable way; 2) outcome variables measured in a reliable way; 3) use of appropriate statistical analysis; or 4) confounding factors adjusted for in analysis. DATA COLLECTION: Data was extracted using standardised data extraction forms from the Joanna Briggs Institute. DATA SYNTHESIS: A narrative synthesis of the results was conducted. RESULTS: The search yielded 371 articles. Of these, 34 articles were considered relevant and underwent quality assessment. This resulted in 17 articles (13 studies) being included in the review. All studies reviewed were cross-sectional in design. Eight examined the effects of practice size on clinical processes, one on clinical outcomes, two on patient reported outcomes, one on both clinical processes and outcomes, and one on both clinical processes and patient reported outcomes.Of the ten studies on the association between practice size and clinical processes, three found larger practices to have statistically significantly higher specialist referral rates for eating disorder (Rate ratio=1.11, 95% CI: 1.07-1.16, p<0.001), better adherence to American Academy of Pediatrics (AAP) guidelines (OR=2, 95% CI: 1.11-3.33), and better pneumococcal vaccination coverage (OR=1.45, p<0.0001). Three found statistically significant associations in only selected process measures, while four did not find any association between practice size and clinical processes. Of the latter seven studies, four may be underpowered.The two studies on clinical outcomes did not find any statistically significant association with practice size, although both studies may be underpowered. Of the three studies on patient reported outcomes, one reported statistically significant association between smaller practices and satisfaction with access, two found statistically significant associations in about half of the patient reported outcomes evaluated. However, one of the latter two studies may be underpowered. CONCLUSIONS: There is limited evidence available to support an association between practice size and quality of care in primary care. Although some studies showed that larger practices adhered to or implemented clinical processes better than smaller practices, other studies did not find any statistical significance between practice size and other process measures. None of the studies that examined clinical outcomes found statistically significant associations with practice size. For patient reported outcomes, there was some evidence that smaller practice size was associated with better patient reported access, however the evidence for other patient reported outcomes was inconsistent. IMPLICATIONS FOR PRACTICE: The findings of this review support the current evidence that smaller practices are comparable to larger practices in clinical performance. However, some evidence suggests that larger practices may perform better in certain process measures, while smaller practices may have better satisfaction in certain patient reported outcomes. With the trend towards larger primary care practices, there may be a trade-off between high quality clinical care and interpersonal care. IMPLICATIONS FOR RESEARCH: Further research needs to be done to ascertain an optimal practice size for primary care to retain the benefits that small and large practices can offer. Future studies should address common methodological limitations such as the lack of power due to small sample sizes, and to account for the effects of clustering and collinearity in statistical analyses.

Demographic and lifestyle characteristics associated with non-willingness to participate in health promotion programmes among adults of a lower socioeconomic status in Singapore.

INTRODUCTION/OBJECTIVE: Lower socioeconomic groups have been found to have poorer health outcomes and engage in fewer health promoting behaviours. Understanding the reasons behind adverse lifestyle habits and non-willingness to participate in health promotion programmes among lower socioeconomic groups will enable administrators to modify the programmes and increase participation in this population. This study aimed to determine reasons for non-exercise, smoking and non-willingness to participate, and characteristics associated with non-willingness to participate in health promotion programmes among residents in Singapore. METHOD: A cross-sectional survey was conducted on a purposive sample of residents living in four housing developments of one- and two-room households in Singapore from June to October 2009. The patterns of exercise and smoking, receptiveness towards health promotion programmes and the reasons for non-willingness to participate were elicited. Chi-square tests and logistic regression analysis were performed to identify differences between groups. RESULTS: Seven hundred and seventy-eight responses were analysed. Only 36.1% of respondents were willing to participate in at least one health promotion programme (health screening, talk or workshop). Older respondents aged 45-64 years and more than 65 years were less likely to participate than their younger counterparts (18-44 years). Malays were more likely than Chinese to participate, and respondents who do not exercise were less likely to participate than respondents who exercise (regularly/occasionally). Reasons for non-willingness to participate were 'not interested' and 'no time'. CONCLUSION: Health promotion messages should adapt to the needs and situation of the disadvantaged, to increase participation.