The univariate and bivariate impact of HIV/AIDS on the quality of life: a cross sectional study in the Hubei Province-Central China

Health status and associated factors of HIV-infected patients in Kunming, China

OBJECTIVE

To assess health status of HIV-positive patients and to examine its predictors in Kunming, China.

METHODS

HIV-positive patients were recruited from a general hospital and an infection hospital in 2015. Health status of the patients was evaluated using standardized questions on eight health domains (mobility, self-care, pain and discomfort, cognition, interpersonal activities, vision, sleep and energy, and emotional distress) of the WHO World Health Survey. A multivariate linear regression model was employed to explore the predictors of health status.

RESULTS

A total of 1,363 HIV patients were recruited. The mean (SD) health status score was 73.4 (18.2), with the prevalence of reporting problems ranging from 17.6% (self-care problems) to 86.3% (vision problems). CD₄ count, occupation, household income, accessibility to healthcare services, and healthcare expenditures were found to be significant predictors of health status.

CONCLUSIONS

Healthcare services for HIV patients may assist improvement of interpersonal activities and relieve emotional distress, and efforts are needed to continually increase accessibility to the services. Special attention should be given to those at low socioeconomic level and those suffering from low CD₄ count.

A Moderated Mediation Model of HIV-Related Stigma, Depression, and Social Support on Health-Related Quality of Life among Incarcerated Malaysian Men with HIV and Opioid Dependence

Although it is well established that HIV-related stigma, depression, and lack of social support are negatively associated with health-related quality of life (HRQoL) among people living with HIV (PLH), no studies to date have examined how these psychosocial factors interact with each other and affect HRQoL among incarcerated PLH. We, therefore, incorporated a moderated mediation model (MMM) to explore whether depression mediates the effect of HIV-related stigma on HRQoL as a function of the underlying level of social support. Incarcerated HIV-infected men with opioid dependence (N = 301) were recruited from the HIV units in Kajang prison in Malaysia. Participants completed surveys assessing demographic characteristics, HIV-related stigma, depression, social support, and HRQoL. Results showed that the effect of HIV-related stigma on HRQoL was mediated via depression (a1:β = 0.1463, p < 0.001; b1:β = -0.8392, p < 0.001), as demonstrated by the two-tailed significance test (Sobel z = -3.8762, p < 0.001). Furthermore, the association between social support and HRQoL was positive (β = 0.4352, p = 0.0433), whereas the interaction between HIV-related stigma and depression was negatively associated with HRQOL (β = -0.0317, p = 0.0133). This indicated that the predicted influence of HIV-related stigma on HRQoL via depression had negative effect on HRQoL for individuals with low social support. The results suggest that social support can buffer the negative impact of depression on HRQoL and highlights the need for future interventions to target these psychosocial factors in order to improve HRQoL among incarcerated PLH.

Factors affecting the quality of life among Chinese rural general residents: a cross-sectional study

OBJECTIVES

The brief version of the World Health Organization's Quality of Life Instrument (WHOQOL-BREF) is widely used for evaluating the personal subjective quality of life (QOL) of patients and particular populations. However, in the absence of sufficient studies among the general population, normative data for WHOQOL-BREF remain scarce. To fill this gap, the present study explored more sociodemographic and health-related factors affecting the QOL.

STUDY DESIGN

In total, 11,351 participants aged ≥35 years in rural areas of Liaoning Province were screened with a stratified cluster multistage sampling scheme in 2012-2013. Anthropometric measurements, laboratory examinations, and self-reported information on disease history were collected by trained personnel. Depression symptoms were assessed using the Patient Health Questionnaire-9.

METHODS

Stepwise multiple linear regression was used to explore the association between multiple factors and QOL.

RESULTS

Females and single/widowed subjects had lower QOL scores than males and married/cohabiting subjects, respectively. Total QOL scores and scores for each domain decreased as age increased, but a positive correlation was found between age and the environmental domain score. Participants with higher annual incomes, education levels, and activity levels had higher QOL scores. In the regression model, the coefficient for stroke was -2.17 (95% confidence interval [CI] -2.64, -1.71) for the total QOL score. For a one-level increase in depression level, the total QOL score decreased by 5.62 (95% CI -5.83 to -5.42), physical domain score decreased by 1.63 (95% CI -1.69 to -1.58), and psychological domain score decreased by 1.81 (95% CI -1.87 to -1.75).

CONCLUSIONS

Socio-economic status including marital status is highly related to QOL. Regarding chronic diseases, stroke is an important factor of QOL and depressive symptoms have a strong negative relationship with QOL.

Social Capital and Quality of Life Among People Living With HIV/AIDS in Southeast China

A cross-sectional study was conducted with 261 people living with HIV (PLWH) in Southeast China. A social capital questionnaire was used to measure social capital dimensions (trust, social connection, and social participation). A Chinese version of the Medical Outcomes Study HIV Health Survey (MOS-HIV) was used to assess Quality of Life (QoL); Physical Health Summary Scores (PHS) and Mental Health Summary Scores (MHS) were calculated. Multiple regression assessed whether social capital and its dimensions were associated with PHS and MHS. After controlling for sociodemographics and HIV-related factors, lower PHS scores were found among participants with low overall social capital (P < .01) and low trust (P < .001). Lower MHS scores were found among participants with low overall social capital (P < .001), low trust (P < .001) and low social connection (P < .01). Our findings identify potential intervention targets to improve QoL among PLWH in Southeast China, including the promotion of social capital.

Perceived stigma, medical social support and quality of life among people living with HIV/AIDS in Hunan, China

PURPOSE

The present study aimed at examining the relationships among perceived stigma, social support, and quality of life (QOL) in people living with HIV (PLWH).

METHODS

We recruited 190 participants meeting the inclusion criteria from two HIV clinics in Hunan, China. HIV-related Stigma Scale, the Chinese Version of the Medical Outcomes Study - Social Support Survey (MOS-SSS-C), and the Medical Outcomes Study-HIV (MOS-HIV) were used to measure the perceived stigma, social support and QOL in PLWH.

RESULTS

The mean scores of the perceived stigma, social support, and QOL were 104.32, 53.63, and 61.97 respectively, which were in moderate range. Stepwise multivariate regression analysis showed (R(2)=.49, p<.01) a low score of internalized stigma and family stigma, a high score of tangible support for non-drug use and antiretroviral treatment, and high CD4 count predicted better QOL.

CONCLUSION

Perceived stigma and social support are correlated with the QOL in PLWH. Interventions designed to decrease perceived stigma and strengthen social support from family are necessary to improve the QOL in PLWH.

The influence of health-promoting lifestyles on the quality of life of retired workers in a medium-sized city of Northeastern China

OBJECTIVES

The aim of this study was to clarify the actual state of retired workers' lifestyles and quality of life (QOL) in a medium-sized city of Northeastern China and to assess the relationship between these according to differences between gender groups.

METHODS

The Chinese version of the Health Promotion Lifestyle Profile II (HPLP-II), the World Health Organization Quality of Life-BREF (WHOQOL-BREF), and demographic variables were used to measure 343 (aged 50-79 years) retired workers' lifestyles and QOL. The results were analyzed using the t test, one-way analysis of variance, correlation analysis, and multiple linear regression analysis.

RESULTS

Among the six lifestyle subscales of HPLP-II, the highest mean score was for Interpersonal Relations (IR) and the lowest was for Health Responsibility (HR), which has not been reported previously. The youngest group (50-60 years) had higher scores for lifestyles and QOL than the other age groups. When the results were analyzed based on financial situation, the lowest income group (below ¥2000) had the poorest scores. Analysis according to gender group revealed different tendencies for the scores of lifestyle and QOL, as well as in the multiple regression analysis between variables.

CONCLUSION

Our results suggest that an effective approach to maintain a desirable lifestyle and QOL for retired workers at the regional level would be to introduce daily activities to improve HR and to maintain and enhance social support for the low-income populations. Further research is needed to understand the complex causal pathways between regional health and welfare factors, health behavior, and QOL.

Social support mediates the relationship between HIV stigma and depression/quality of life among people living with HIV in Beijing, China

Stigma towards people living with HIV is pervasive in China and related to poor service utilization, psychosocial distress and diminished quality of life (QOL). In an effort to identify mechanisms to reduce HIV stigma and its negative consequences, we examined whether social support mediates the relation between enacted stigma and both depressive symptoms and QOL among 120 HIV outpatients in Beijing, China. Generally, perceived social support was associated with less stigma, less depressive symptomatology and better QOL. Using multivariable regression models, we found that social support was a full mediator of the impact of stigma on both depressive symptomatology and QOL. The findings suggest social support may be an important target of interventions to reduce the impact of stigma on poor psychosocial health outcomes.

Quality of life of Chinese urban community residents: a psychometric study of the mainland Chinese version of the WHOQOL-BREF

BACKGROUND

The short version of the World Health Organization's Quality of Life Instrument (WHOQOL-BREF) is widely validated and popularly used in assessing the subjective quality of life (QOL) of patients and the general public. We examined its psychometric properties in a large sample of community residents in mainland China.

METHODS

The WHOQOL-BREF was administered to 1052 adult community residents in a major metropolitan city in southern China. The structural integrity of the 4-factor model in confirmatory factor analyses (CFA) and the relationship of QOL with demographic variables were examined. Validity was assessed using the known-group comparison (229 with vs. 823 without chronic illness), item-domain correlations, and CFA using the ML estimation in LISREL.

RESULTS

Internal consistency reliability of the whole instrument (26 items) was 0.89, and the psychological, social, and environment domains had acceptable reliability (alpha = 0.76, 0.72, 0.78 respectively), while that of the physical domain was slightly lower (α = 0.67). The respective mean scores of these domains were 13.69, 14.11, 12.33 and 14.56. Item-domain correlations were much higher for corresponding domains than for non-corresponding domains, indicating good convergent validity. CFA provided a marginally acceptable fit to the a priori four-factor model when two matching content item pairs were allowed to be correlated; χ2 (244) = 1836, RMSEA = 0.088, NNFI = 0.898, CFI = 0.909. This factorial structure was shown to be equivalent between the participants with and without chronic illness. The differences in means between these two groups were significant but small in some domains; effect size = 0.55, 0.15, 0.18 in the physical, psychological, and social relationship domains respectively. Furthermore, males had significantly higher QOL scores than females in the psychological domain, while individuals with a younger age, higher income, and higher education levels also had significantly higher QOL. Compared with the international data, the Chinese in this study had relatively low QOL scores with about 5% of males and 16% of females being at risk for poor QOL.

CONCLUSIONS

This study has provided psychometric properties of the WHOQOL-BREF as used in China and should definitely be useful for researchers who would like to use or further refine the instrument.