Social capital and preventive care use among the elderly under Taiwan’s National Health Insurance

Effects of social capital on healthcare utilization among older adults in Indonesia

Social capital potentially affects older adults' access to healthcare services. However, the effects of social capital on the use of various types of healthcare services using longitudinal data have yet to be explored. This study aimed to examine the effects of structural and cognitive social capital on different types of healthcare utilization by older adults in Indonesia. Data were from the Indonesian Family Life Survey (waves 4 and 5) in 2007 and 2014. The sample consisted of participants aged 60 years and older who completed both waves (n = 1374). Healthcare utilization by older adults assessed health posts (posyandu), health checkups, outpatient care and hospital admissions. Social capital consisted of neighborhood trust and community participation. Generalized estimating equation models were used for the analysis. Older adults with high community participation had a higher likelihood of using preventive care in posyandu (OR = 5.848, 95% CI = 2.585-13.232) and health checkup visits (OR = 1.621, 95% CI = 1.116-2.356). Meanwhile, neighborhood trust was related to a higher probability of hospital admissions (OR = 1.255, 95% CI = 1.046-1.505). Social capital significantly affects older adults' preventive and treatment healthcare utilization. Maximizing the availability of social participation and removing barriers to access to preventive and medical care in an age-friendly environment are suggested.

Preventive health behaviors among the middle-aged and elderly in China: Does social capital matter?

This study explores the status quo of preventive care use and social capital among middle-aged and elderly people (≥45 years old) in China, and employs a multi-level model to analyze whether social capital at different levels is associated with preventive care use. The data are derived from the 2018 China Health and Retirement Longitudinal Study (CHARLS), which includes 11,503 respondents and 450 communities. Preventive care use covers the utilization of routine physical examination services. Individual social capital is measured by the level of social network and social activities participation. Social network includes contacting with children or other people, for example, by phone, text message. Social activities participation is measured by the involvement in social activities, for example, playing mahjong, going to community club. Community social capital is evaluated by the richness of community facilities. Results reveals that the utilization of preventive care is 48.94% among middle-aged and elderly in China. The most used preventive service is routine blood test. The intra-class correlation (ICC) coefficient indicates that preventive health behaviors of the respondents are clustered at communities where they live. Multi-level regression shows that influence of social network is not significant to preventive care use (p ＞ 0.05). Community facilities and individual social activities participation are significantly associated with preventive care use (p < 0.05). The association between social capital and preventive care use could be considered as an important factor when making policies to promote preventive care use.

Participation in Population Health Interventions by Older Adults in Poland: Barriers and Enablers

BACKGROUND

The participation of older adults in population health interventions constitutes a key factor in their physical, mental and social health. The aim of this study was to determine variables considered as enablers and barriers to participation in health programmes.

METHODS

The conceptual framework of the study was developed and population health interventions were operationalised as health programmes. A total of 805 older adults participated in a questionnaire survey. The questionnaire included questions about socio-demographic, health and social connectedness-related factors as well as participation in population health interventions/programmes. Multiple logistic regression was used to examine the relationship between respondents' characteristics and participation in the intervention.

RESULTS

Participation in health programmes was declared by 316 respondents. The enablers of participation were general practitioner's affability (OR = 2.638 [1.453-4.791], p = 0.001), three or more social activities (OR = 3.415 [1.477-7.894], p = 0.004), taking part in support groups (OR = 4.743 [1.255-17.929], p = 0.022) and involvement in Universities of the Third Age (OR = 2.829 [1.093-7.327], p = 0.032). The barriers were primary education (OR = 0.385 [0.215-0.690], p = 0.001), infrequent general practitioner's appointments (OR = 0.500 [0.281-0.888], p = 0.018) and lack of social activity (OR = 0.455 [0.299-0.632], p < 0.001).

CONCLUSION

The enablers of participation appeared to solely include variables regarding health service utilisation, patient experience and social activity, i.e., interpersonal and community relationships, not intrapersonal factors.

Trajectories of Preventive Health Care Utilization Among Older Koreans: The Role of Social Relationships

Background

Receiving timely health screening is associated with important public health benefits among older adults. By focusing on the role of social relationships, the present study was aimed at examining longitudinal trajectories of health screening use among older adults in Korea, whose universal health care system provides free-of-charge health screening.

Methods

A nationally representative sample of 3,575 individuals aged 65 or older from wave one of the Korean Longitudinal Study of Aging (2006) was followed for 10 years (up to Wave 6, 2016). Mixed-effect logit models were used to investigate how an older adult’s social relationship characteristics (i.e., household composition, financial support from family, social group participation, and the frequency of contact with friends or relatives) were associated with their trajectories of participation in the national health screening program.

Results

Despite the low financial burden, only 49.7% of older adults in Korea reported receiving the recommended health screening at the baseline. Although the probability of receiving recommended health screening increased over the 10-year study period, the trajectories were significantly different by an older adult’s social relationship characteristics. All four social relationship characteristics were significantly associated with receiving health screening. However, those with more frequent social contacts and those who participated in social groups showed steeper increases in the probability of receiving health screening (i.e., significant interaction with time).

Conclusions

This study highlights the importance of social relationships and intervention approaches that accommodate socially isolated older adults to facilitate their timely receipt of recommended preventive care.

Does social support predict increased use of dental services in older men?

BACKGROUND

Past research on social support and dental visits in older people has been limited by cross-sectional design, limited social support dimensions and non-representative samples.

METHODS

Data came from men with natural teeth completing Waves 3 and 4 of the Concord Health and Ageing in Men Project in Sydney, Australia. The relationship between social support at Wave 3 (2011-2012) and at least one dental visit per year at Wave 4 (2014-2016) was examined by Poisson regression. Social support was measured by structural (marital status, living arrangements, family support and social interaction) and functional (social support satisfaction) domains.

RESULTS

About 673 men were analysed. Structural and functional social support were not associated with the pattern of usual dental visits 5 years later in univariable or multivariable analyses. The only consistent significant factor was income source, with older men who had other sources of income more likely to regularly visit the dentist than older men solely reliant on the pension for income (prevalence ratio: 1.31, 95% CI: 1.13-1.52).

CONCLUSIONS

We found no differences in the pattern of usual dental visits between older men with different levels and types of social support. For older Australian men, income source seems to be the most important determinant of regular dental visits. © 2022 Australian Dental Association.

Relationship between Individual Social Capital and Functional Ability among Older People in Anhui Province, China

This study aimed to explore the relationship between individual social capital and functional ability, with a focus on whether there is an interactive relationship that exists among social capital related to functional ability among older people in Anhui province, China. We conducted a cross-sectional study with a multi-stage stratified cluster random sampling method from July to September 2017. Data were collected through questionnaire including demographic characteristics, individual social capital status, and functional capability status. Binary logistic regression analysis model and classification and regression tree model (CART) were utilized. Overall, this study included 1810 elderly people, 43% of whom had functional disability. After the adjustment, subjects with lower social participation (AOR = 1.60; 95% CI: 1.26–2.03) and lower social connection (AOR = 1.74; 95% CI: 1.34–2.25) had an increased risk of functional disability. However, social support (AOR = 0.73; 95% CI: 0.57–0.94) was inversely related to functional ability. We also observed interactive relationship of social capital associated with functional ability, which indicated that special attention and efforts should be paid to older adults with less educational attainment, with multimorbidity, with advanced age, and with lower level of social participation, cohesion for the purpose of maintaining sound functional ability. Our findings may be of salient relevance for devising more targeted and effective interventions to prevent the onset of functional limitations among community-dwelling older adults.

Pay-for-performance programmes reduce stroke risks in patients with type 2 diabetes: a national cohort study

OBJECTIVES

A pay-for-performance (P4P) programme is a management strategy that encourages healthcare providers to deliver high quality of care. In Taiwan, the P4P programme has been implemented for diabetes, and certified diabetes physicians voluntarily enrol patients with diabetes into the P4P programme. The objectives of this study were to compare the risk of stroke and its related factors in patients with type 2 diabetes who were enrolled in a P4P programme compared with those who were not.

STUDY DESIGN

This study is a natural experiment in Taiwan. A retrospective cohort investigation was conducted from 2002 to 2013, which included 459 726 patients with type 2 diabetes, who were grouped according to P4P enrolment status following a propensity score matching process.

METHODS

We reviewed patients ≥45 years of age newly diagnosed with type 2 diabetes mellitus (DM) from the National Health Insurance Research Database in Taiwan. A Cox proportional hazards model was used to compare the relative risk of stroke between patients with type 2 DM enrolled in the P4P programme and those who were not enrolled.

RESULTS

Compared with the patients not enrolled, there was a significantly lower stroke risk in P4P participants (HR=0.97, 95% CI 0.95 to 0.99). Although a significantly lower risk of haemorrhagic stroke was observed (HR=0.87, 95% CI 0.82 to 0.93) in P4P participants, no statistically significant difference for the risk of ischaemic stroke between P4P and non-P4P patients (HR=0.99, 95% CI 0.97 to 1.02) was found. Following stratification analysis, a significantly reduced stroke risk was observed in male patients with type 2 diabetes, but not in women.

CONCLUSIONS

Participants in Taiwan's Diabetes P4P programme displayed a significantly reduced stroke risk, especially haemorrhagic stroke. We recommend the continual promotion of this programme to the general public and to physicians.

Rural-urban gaps in health care utilization among older Thais: The role of family support

This study examined rural-urban differences in health visits among older Thais utilizing Andersen's model. Data were drawn from the 2011 Survey of Older Persons in Thailand of adults 50 years and older (N = 56,435). Logistic regression models examine individuals' predisposing, enabling, and health need factors for explaining older adults' health care use. Approximately 50% of older adults sought health care but urban dwellers were more likely than rural dwellers to seek health care (54.8% vs. 49.7%). Predisposing factors and health needs narrow the rural-urban gap while enabling factors widened the gap in health visits. The receipt of financial support from children presented a significant moderating effect in the rural-urban divide of health care use. Despite Thailand's universal access to health care, geographic inequity in health care utilization withstands. Findings suggest investments in education, income security, social participation, and healthy lifestyle promotion can improve health care utilization. Furthermore, results suggest a need for continued investigation of the role of family support in bridging the rural-urban divide in the health of older Thais.

Social connectedness and engagement in preventive health services: an analysis of data from a prospective cohort study

BACKGROUND

Evidence of the possible health benefits of social connectedness is increasing. We aimed to examine poor social connectedness as a possible barrier to participation in preventive health services among older people (aged 53-69 years).

METHODS

We analysed data from a prospective cohort study of 5362 socially stratified births from the Medical Research Council National Survey of Health and Development enrolled in England, Scotland, and Wales in March 1946. At ages 68-69 years, participants reported participation in blood pressure and cholesterol measurement, eyesight and dental check-ups, influenza immunisation, and bowel and breast cancer screening. Our primary outcome measure summed participation across all these tests and services at ages 68-69 years. We tested associations between structural and functional social connectedness from ages 53 years to 69 years and total count of participation in these preventive services in Poisson models controlling for sex, education, occupational class, employment, chronic illnesses, and general practitioner consultations for health problems.

FINDINGS

940 (44%) of 2132 participants attended all preventive services within the recommended timeframes. At ages 68-69 years, being unmarried or not cohabiting (incident rate ratio [IRR] 1·33, 95% CI 1·20-1·47) and small personal social networks (IRR 1·51, 1·32-1·71) were independently associated with non-participation in more services, with associations consistent across most services. High social relationship quality at ages 68-69 years (IRR 0·91, 95% CI 0·87-0·95) and increasing social relationship quality from ages 53 years to 69 years (IRR 0·93, 0·89-0·97) were associated with low risk of non-participation.

INTERPRETATION

Individuals with poor social connectedness appear to be at greater risk of not engaging in the full range of preventive services than individuals with good social connectedness. Improvement of access to social contacts and networks in older ages is already recommended for the maintenance of good mental health. This study suggests that social connectedness could also improve participation in a wide range of preventive health services, and hence could improve use of the health-care system and population health.

FUNDING

UK Medical Research Council.