Socioeconomic inequalities in health-related quality of life between men and women, 5 years after a coronary angiography

Socio-demographic disparities in health-related quality of life after hip fracture in China: evidence from the China Health and Retirement Longitudinal Study

This study analyzed the impact of hip fractures on people's health-related quality of life and its socio-demographic disparities in China.

PURPOSE

Hip fractures cause high mortality and worsened health-related quality of life (HRQoL). This study aimed to investigate whether socio-demographic-related inequities in post-hip fracture participants' HRQoL exist in China.

METHODS

Data from the China Health and Retirement Longitudinal Study (waves 2013, 2015, and 2018) were used. The measurement of HRQoL in this study focused on 5 health dimensions: depression, body pain, mobility, basic activities of daily living, and instrumental activities of daily living. A difference-in-differences (DID) analysis with multiple time periods was performed to gauge the impact of hip fracture on HRQoL. A multivariate regression approach was used to explore socio-demographic-related factors associated with inequities of HRQoL.

RESULTS

A total of 23,622 individuals were included, and 341 participants reported hip fracture events during the survey period. In participants with hip fracture, the presentation rate of body pain increased by 14% (p < 0.01) and the HRQoL of other health dimensions worsened (p ≤ 0.01) after hip fracture. The DID analysis showed that hip fracture had a negative impact on all HRQoL dimensions (p < 0.01). Socioeconomic-related factors of HRQoL inequities included school education level and location of residence. Study participants with hip fracture with greater educational attainment or living in urban areas had higher (p < 0.05) levels of HRQoL. In addition, comorbidities also correlated with a worse HRQoL (p < 0.05).

CONCLUSION

Hip fracture significantly affects people's HRQoL in China, and the impact is more profound for those with lower educational attainment or living in rural areas. Targeted interventions should be designed to narrow this inequity.

Health-Related Quality of Life in Patients With Coronary Artery Disease Undergoing Percutaneous Coronary Intervention: A Cross-Sectional Study

BACKGROUND

The percutaneous coronary intervention (PCI) is the most common treatment for coronary artery disease. Health-related quality of life (HRQoL), alongside mortality and recurrence rates, is a key outcome indicator for PCI.

PURPOSE

The aim of this study was to investigate the factors influencing HRQoL in patients with coronary artery disease who had received PCI.

METHODS

A convenience sample from the cardiovascular center of a tertiary hospital in South Korea was recruited for this descriptive, cross-sectional study. This study was conducted using a structured questionnaire and patients' medical records on a sample of 210 patients with coronary artery disease who were ≥ 18 years old and > 1 month post-PCI. The questionnaire collected information on general, clinical, and psychosocial characteristics. Data were analyzed using descriptive statistics, independent t test, one-way analysis of variance, the Scheffé test, and the Pearson correlation test. A multiple linear regression, together with the significant variables in univariate analysis, was used to determine the variables that significantly influenced HRQoL.

RESULTS

HRQoL was found to vary significantly with age, marital status, subjective economic status, primary caregiver, duration since first PCI, New York Heart Association class, anxiety, depression, and social support. The significant general characteristics shown to affect HRQoL in patients who had undergone PCI included age, marital status, and primary caregiver. The significant clinical characteristics shown to affect HRQoL included duration from first PCI and New York Heart Association class. The significant psychosocial characteristics shown to affect HRQoL included anxiety and depression. Primary caregiver and New York Heart Association class were identified as having the greatest impact on HRQoL in the PCI patients in this study.

CONCLUSIONS

To enhance HRQoL in patients who had received PCI, their post-PCI physical and psychological symptoms should be regularly assessed. Furthermore, intervention strategies aimed to improve quality of life in patients with severe functional limitations and those receiving family care are necessary.

Association between Socioeconomic Status, Physical Health and Need for Long-term Care among the Chinese Elderly

The aim of this study was to explore the relationship between socioeconomic status (SES), physical health and the need for long-term care (NLTC) of the Chinese elderly, and further, to provide evidence-based advice for establishing an LTC system in China. A cross-sectional survey was conducted in Shandong Province, China in 2017 by using multi-stage random sampling method. Data were collected from elderly individuals aged 60 years and older by self-designed questionnaires through face-to face interviews. A total of 7070 participants were finally included in the database (40.3% male, 59.7% female). Chi-square test analysis and structural equation modeling (SEM) were conducted to clarify the association between SES, physical health and NLTC among the Chinese elderly men and women in Shandong Province. The results of the SEM analysis showed that physical health exerted a strong and negative effect on the NLTC for both genders, with a slightly stronger effect found among the elderly men. SES was found to be significantly and negatively related to the NLTC among the elderly women, while no statistical significance was found for the association between SES and NLTC for elderly men. A significant and positive association between SES and physical health was observed among the elderly men and women, with a slightly stronger effect among the elderly women. Implications for lowering the NLTC and developing an LTC system were addressed based on the findings above.

The Trends in Health Life Expectancy in Korea according to Age, Gender, Education Level, and Subregion: Using Quality-Adjusted Life Expectancy Method

BACKGROUND

Quality-adjusted life expectancy (QALE) means life expectancy (LE) reflecting health-related quality of life and is one of the indicators of healthy LE. We determined the trends in QALE in Korea by age, gender, educational level, and subregion from 2005 to 2013.

METHODS

We applied the Sullivan method to estimate QALE. We calculated QALE from 2005 to 2013 by gender and QALE for 2005 and 2010 by educational level at the national level. Furthermore, we estimated QALE for 2005, 2008, and 2011 by subregion according to metropolitan and provincial levels.

RESULTS

Population health in Korea measured by LE and QALE at age 0 increased steadily from 2005 to 2013. Annual percent changes of LE and QALE in men were 0.52 and 0.73, respectively (P value < 0.05), and those in women were 0.47 and 0.71, respectively (P value < 0.05). Koreans with a higher educational level had longer LE and QALE than those with a lower educational level, but the differences in LE and QALE according to educational level narrowed from 2005 to 2010. The LE and QALE at age 0 for each of the 16 subnational regions in 2011 increased compared to 2005, but there was still a difference of up to 4.57 years in QALE between subnational regions.

CONCLUSION

We showed that QALE could be easily calculated and be an appropriate measure for tracking the overall population's health level. The results from this study are expected to aid the Ministry of Health of Republic of Korea in setting up a goal for the National Health Plan.

Measuring quality of life of primary antibody deficiency patients using a disease-specific health-related quality of life questionnaire for common variable immunodeficiency (CVID_QoL)

Background

Common variable immunodeficiency (CVID) and other primary antibody deficiencies (PAD) are a heterogeneous group of > 300 congenital disorders affecting the immune system. Until recently, efforts to measure health-related quality of life (QoL) in PAD patients have utilised generic QoL tools and disease-specific tools for other conditions. Still, the full impact of the disease is probably not understood. We evaluated the performance of the CVID_QoL, a novel disease-specific QoL instrument for adults with CVID, on Norwegian PAD patients and compared the results to those of the generic WHOQOL-BREF.

Methods

Respondents were recruited through the Norwegian Centre for Rare Disorders’ patient database. Included patients fulfilled the following criteria (all three): 1.) Age ≥18 years, 2.) a PAD diagnosis, 3.) currently on immunoglobulin therapy. The CVID_QoL is a 32-item questionnaire. Global CVID_QoL scores were compared between Norwegian PAD patients and Italian CVID patients.

Results

In total, 83 PAD patients filled out the CVID_QoL, 63% had CVID, 76% were females. 32 patients filled out the WHOQOL-BREF. Feasibility was high (<1% missing). Internal consistency for the emotional- (Cronbach’s α-value = 0.91) and relational functioning (α =  0.77) subscales was high, but questionable for the gastrointestinal and skin symptoms subscale (α =  0.66). Convergent validity varied from weak to strong (range 0.3–0.8). Floor and ceiling effects were present.

Conclusions

Although many disease-specific characteristics are probably shared with CVID and other PAD, the CVID_QoL captures some, but not all, dimensions of PAD patients’ QoL. More evaluations of the CVID_QoL’s performance in different contexts are needed.

Electronic supplementary material

The online version of this article (10.1186/s41687-019-0101-x) contains supplementary material, which is available to authorized users.

Contrasted trends in health-related quality of life across gender, age categories and work status in France, 1995–2016: repeated population-based cross-sectional surveys using the SF-36

Background

Interest in monitoring health-related quality of life (HRQoL) in general populations has increased in the past 20 years, reinforced by population ageing and repeated economic crises. This study aims to identify temporal trends in HRQoL in France between 1995 and 2016 and to assess disparities according to demographic and socioeconomic characteristics.

Methods

Data from repeated population-based cross-sectional surveys conducted in 1995, 2003 and 2016 were used. HRQoL was measured using the Medical Outcomes Study 36-item Short Form (SF-36) questionnaire.

Results

A substantial decrease in score was observed between 1995 and 2016 for both genders in almost all subscales of the SF-36, with the largest decrease being in the mental health dimension for men. However, the age group 18–54 years were the most affected with persistent negative or even worsening trends in HRQoL. The largest decreases were among men aged 45–54 years and women aged 35–44 years in most dimensions, and among the age group 18–24 years in vitality. Conversely, an overall improvement was noted among the age group 65–84 years. People in employment were more affected than the unemployed by the decline in several HRQoL dimensions.

Conclusion

A general decline in HRQoL was found between 1995 and 2016 in the French population, but with wide disparities in trends between age groups. Young and especially middle-aged, employed people exhibited persistent negative and worsening trends. Consistent with evidence from traditional mental health morbidity and mortality indicators, our findings raise questions about the potential influence of macro-socioeconomic factors, especially the 2008 crisis; these observations deserve special attention from health policy-makers.

Education level and health-related quality of life after oesophageal cancer surgery: a nationwide cohort study

OBJECTIVE

The purpose of the study was to investigate whether low education level was associated with patients' health-related quality of life (HRQOL) after oesophageal cancer resection.

SETTING

A nationwide cohort study in Sweden.

PARTICIPANTS

In total, 378 patients who underwent oesophageal cancer surgery in 2001-2005 were followed up 6 months and 3 years after surgery.

OUTCOME MEASURES

HRQOL was assessed by the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (QLQ-C30) and the oesophageal cancer-specific module. The association between level of education and HRQOL was calculated with linear regression models, providing mean score differences (MD) and 95% CIs. Data were analysed separately for women and men.

RESULTS

Education level was not associated with HRQOL recovery after oesophageal cancer surgery. However, when data were stratified by sex, lower education was associated with worse emotional function (MD -13; 95% CI -22 to -3), more symptoms of insomnia (MD 20; 95% CI 8 to 32) and reflux (MD: 15; 95% CI 3 to 26) for women, but not for men. Among women, low education was in general associated with worse functioning and more symptoms.

CONCLUSIONS

Low education was not associated with worse HRQOL after oesophageal cancer surgery. However, when data were stratified for sex, low education level was associated with worse functioning and more symptoms in certain HRQOL domains for women, particularly in a short-term perspective. For men, no such association was found.

Effect of Social Support on Psychological Distress and Disease Activity in Inflammatory Bowel Disease Patients

BACKGROUND

Psychological distress increases morbidity in ulcerative colitis (UC) and Crohn's disease (CD). We examined whether social support is associated with distress and disease activity.

METHODS

There were 110 UC and 147 CD patients who completed sociodemography, economic status, disease activity (UC: Patient Simple Clinical Colitis Activity Index (P-SCCAI), CD: Patient Harvey-Bradshaw Index . (P-HBI), Multidimensional Scale of Perceived Social Support (MSPSS), Brief Symptom Inventory with Global Severity Index (GSI) of psychological distress, and 2 health-related quality-of-life scales (SF-36 Physical Health and Mental Health, and Short Inflammatory Bowel Disease Questionnaire (SIBDQ). Analysis included multiple linear regressions and structural equation modeling.

RESULTS

Disease activity was mild: UC: P-SCCAI 2.9 ± 3.5, CD: P-HBI 4.7 ± 4.7. Physical Health was better in UC 46.6 ± 11.4 versus CD 43.7 ± 10.9 (P < .02). GSI was lower in UC 0.6 ± 0.7 than CD 0.8 ± 0.7 (P = .002). MSPSS total score was equal in UC (5.9 ± 1.2) and CD (5.9 ± 1.1). MSPSS total correlated with P-SCCAI (correlation coefficient ‒0.240), GSI in UC (‒0.470), and GSI in CD (‒0.333). Economic status correlated with GSI in UC (‒0.408) and CD (‒0.356). MSPSS predicted GSI, Mental Health, and SIBDQ in UC and CD, and predicted P-SCCAI but not P-HBI; economic status predicted all the foregoing. Path analysis depicted GSI as mediating the effects of MSPSS and economic status on disease activity in both UC and CD. MSPSS (UC: β ‒0.34, CD: β ‒0.37) and economic status (UC: β ‒0.38, CD: β ‒0.22) reduced GSI, which then increased the disease activity (UC: β 0.56, CD: β 0.42).

CONCLUSIONS

Social support and economic status are linked to UC and CD patients' well-being. Interventions addressing these issues should be part of management.

Neighborhood Socioeconomic Status Predicts Health After Hospitalization for Acute Coronary Syndromes: Findings From TRACE-CORE (Transitions, Risks, and Actions in Coronary Events-Center for Outcomes Research and Education)

OBJECTIVE

To explore the influence of contextual factors on health-related quality of life (HRQoL), which is sometimes used as an indicator of quality of care, we examined the association of neighborhood socioeconomic status (NSES) and trajectories of HRQoL after hospitalization for acute coronary syndromes (ACS).

METHODS

We studied 1481 patients hospitalized with acute coronary syndromes in Massachusetts and Georgia querying HRQoL via the mental and physical components of the 36-item short-form health survey (SF-36) (MCS and PCS) and the physical limitations and angina-related HRQoL subscales of the Seattle Angina Questionnaire (SAQ) during hospitalization and at 1-, 3-, and 6-month postdischarge. We categorized participants by tertiles of the neighborhood deprivation index (a residence-census tract-based measure) to examine the association of NSES with trajectories of HRQoL after adjusting for individual socioeconomic status (SES) and clinical characteristics.

RESULTS

Participants had mean age 61.3 (SD, 11.4) years; 33% were female; 76%, non-Hispanic white; 11.2% had household income below the federal poverty level. During 6 months postdischarge, living in lower NSES neighborhoods was associated with lower mean PCS scores (1.5 points for intermediate NSES; 1.8 for low) and SAQ scores (2.4 and 4.2 points) versus living in high NSES neighborhoods. NSES was more consequential for patients with lower individual SES. Individuals living below the federal poverty level had lower average MCS and SAQ physical scores (3.7 and 7.7 points, respectively) than those above.

CONCLUSIONS

Neighborhood deprivation was associated with worse health status. Using HRQoL to assess quality of care without accounting for individual SES and NSES may unfairly penalize safety-net hospitals.

Relative Association of Multi-Level Supportive Environments on Poor Health among Older Adults

Background: The aging of the United States population poses significant challenges to American healthcare and informal caregiving systems. Additional research is needed to understand how health promotion programs and policies based on a socio-ecological perspective impact the health and well-being of older persons. The purpose of this study was to investigate personal characteristics and supportive environments associated with poor health among older individuals aged 65 and over. Methods: This study used a cross-sectional design and was guided by a conceptual framework developed by the authors to depict the relationship between personal characteristics and environments associated with poor health status. Environment types included in this study were family, home, financial, neighborhood, and healthcare. The sample was comprised of 1319 adults aged 65 years and older residing in Central Texas. From a random selection of households, participants were administered a mail-based survey created by a community collaborative effort. Descriptive statistics and three binary logistic regression models were fitted to examine associations with poor health status (i.e., physical, mental, and combined physical/mental). Results: Two personal characteristics (number of chronic conditions and educational level) were consistently related (p < 0.05) to health outcomes. Supportive family, home, financial, neighborhood, and health care environmental factors were shown to be related (p < 0.05) to various aspects of physical or mental health outcomes. Conclusions: Multidimensional factors including personal characteristics and protective environments are related to health status among older individuals. The unique roles of each environment can help inform public health interventions to create and enhance support for older adults to engage in healthful activities and improve their physical and mental health.