Increases in physical activity may affect quality of life differently in men and women: the PACE project

Purpose

Obesity is associated with impaired quality of life (QoL), but less is known about physical activity. We investigated how decreases in body mass index (BMI) and increases in activity affect obesity-specific QoL and potential gender differences in associations.

Methods

In a large worksite randomized trial of a multilevel intervention on diet and physical activity behaviors, we conducted a cohort analysis at two years of follow-up. Self-reported activity and Obesity and Weight Loss Quality of Life (OWLQOL) were analyzed for individual-level associations using linear mixed models accounting for random worksite effects.

Results

Gender modified the BMI–OWLQOL relationship, so analyses were conducted for males and females separately. Adjusting for demographic confounders, baseline OWLQOL, and several worksite-level variables including intervention arm, a 1.9 unit decrease in BMI (the interquartile range) was associated with an OWLQOL increase of 1.7 (95 % CI: 1.2, 2.2) in males and 3.6 (95 % CI: 3.2, 4.0) in females. Similarly, a 23 unit increase in physical activity score was associated with an OWLQOL increase of 0.9 (95 % CI: 0.5, 1.4) in males and 1.6 (95 % CI: 1.0, 2.3) in females. Physical activity associations were attenuated when adjusting for change in BMI, but remained significant for women (mean BMI 27.8 kg/m²).

Conclusions

This is the first study to demonstrate that increasing physical activity may improve obesity-specific QoL to a greater extent in women, particularly among overweight women, independent of BMI. Results may inform the design of interventions tailored to women targeting well-being through messages of increasing physical activity.     

Change and predictors of quality of life in institutionalized older adults with dementia

Purpose

This study aims to assess the change in and predictive factors of the quality of life (QoL) of institutionalized older adults with dementia over a 20-month period.

Methods

Information was used from a follow-up study conducted over an average period of 19.61 ± 1.93 months on a sample of 274 institutionalized older adults aged 60 or over, diagnosed with dementia. Two linear regression models were built to predict change in the EQ-5D index and the quality of life in Alzheimer’s disease (QOL-AD) scale, taking as independent variables: sociodemographic characteristics and measures of functional ability (Barthel Index), depression in dementia (Cornell Scale), number of chronic health problems, cognitive level (MEC, the Spanish Mini-Mental State Examination) and severity of dementia (Clinical Dementia Rating) at baseline.

Results

The majority of the participants were women (81.75 %) with an average age of 84.70 ± 6.51 years, single (78.15 %), with severe dementia and moderate functional dependence. There was a significant decrease on the EQ-5D, EQ-VAS and QOL-AD between baseline and follow-up scores. The main predictors of QoL of the institutionalized older adults with dementia were the number of chronic problems and baseline scores of the QoL measures.

Conclusions

A significant decrease in the QoL of institutionalized older adults was observed over a 20-month period. Results suggest that interventions aimed at reducing the number of chronic medical conditions may have a beneficial effect on older adults’ QoL.     

The impact of influenza-like illness in young children on their parents: a quality of life survey

Background

Influenza-like illness can cause excess paediatric morbidity and burden on parents.

Objectives

We determined the quality of life (QoL) impact of children’s influenza-like illness (ILI) on their parents.

Methods

We conducted a prospective cohort study in childcare centres and a general practice in Sydney, Australia. Using PAR-ENT-QoL, we measured QoL of parents of children aged 6 months–3 years before the 2010 influenza season, then again for parents of children with ILI (ILI group) using SF-12v2 Acute Form and PAR-ENT-QoL, and contemporaneously for parents of aged-matched children without ILI (non-ILI group).

Results

Of 381 children enrolled from 90 childcare centres, 105 developed ILI. PAR-ENT-QoL scores of the ILI group were significantly lower in the post-ILI follow-up interviews than at baseline (60.99 vs. 79.77, p < 0.001), and those of non-ILI group at follow-up interviews (60.99 vs. 84.05, p < 0.001). SF-12v2 scores of the ILI group were also significantly lower than those of non-ILI group: physical component summary (50.66 vs. 53.16, p = 0.011) and mental component summary (45.67 vs. 53.66, p < 0.001). Two factors were significantly associated with parental QoL: total time spent caring child during ILI and whether the child had severe ILI or not. Correlations between PAR-ENT-QoL and SF-12v2 scores were satisfactory.

Conclusions

Parents had significantly lower QoL while their child had ILI, compared with before ILI and with parents of children without ILI. The public health impact of ILI in children on the QoL in families is far from negligible. QoL measurement can complement economic evaluation of ILI disease burden and provide a more complete picture of impact.     

Contribution of taking part in sport to the association between physical activity and quality of life

Purpose

The purpose of this study was to investigate the contribution of sport to the association between physical activity (PA) and quality of life (QoL).

Methods

Cross-sectional data were gathered on 4,909 subjects (age 15–69) from the French National Barometer 2005 survey. The International Physical Activity Questionnaire (IPAQ) and the abbreviated version of the World Health Organization Quality of Life Questionnaire (WHOQOL-BREF) were administered. An additional question was used to assess sporting activity. All analyses used linear regression models and were adjusted on variables associated with QoL in a general population.

Results

The mean age of the participants (both men and women) decreased with increasing PA level. Sport was positively associated with QoL among men (β range from 4.2 [95 % CI 3.1–5.4] for physical health to 2.4 [95 % CI 1.1–3.8] for social relationship domains) and women (β range from 3.6 [95 % CI 2.6–4.5] for physical health to 1.6 [95 % CI 0.6–2.8] for social relationship domains). The association between sport and QoL was greater for low or high PA levels rather than moderate PA for men (physical and psychological health) and women (physical health only). For women, there was a dose–response association with psychological health and social relationships (contribution of sport to QoL increased with PA level).

Conclusions

These results showed that sport was nearly always associated with better QoL, even more so for people who had low or high PA levels (physical and psychological health for men and physical health for women). Prospective studies are necessary to confirm these findings.     

Diverging socioeconomic inequality in life expectancy of Francophones and Anglophones in Montréal, Québec: tobacco to blame?

Aim

We evaluated the ages and causes of death contributing to life expectancy gaps between economically advantaged and disadvantaged Francophones and Anglophones of Montréal, a Canadian metropolitan centre.

Subject and Methods

We partitioned the life expectancy gap at birth between socioeconomically disadvantaged and advantaged Francophones and Anglophones of Montréal (Québec) into age and cause of death components for two periods (1989–1993, 2002–2006). Changes in the contributions of causes over time were evaluated.

Results

Life expectancy was lower for disadvantaged Francophones and Anglophones by 5 years in men and 1.6 years in women compared with advantaged individuals. Over time, the socioeconomic gap widened for Francophones (men 0.3 years, women 2.8 years), due to smaller reductions in mortality from tobacco-related causes (cardiovascular, cancer, respiratory) in disadvantaged than in advantaged Francophones, especially after age ≥65 years (except lung cancer mortality that increased, particularly in disadvantaged women). The socioeconomic gap narrowed, however, for Anglophones (men 1.0 year, women 0.6 years), due to greater reductions in cardiovascular mortality in disadvantaged than advantaged Anglophones.

Conclusion

Socioeconomic inequalities in life expectancy decreased for Anglophones but increased for Francophones in Montréal due to underlying trends in tobacco-related mortality. Despite strong tobacco control laws in Canada, socioeconomic inequality in tobacco-related mortality is widening for Francophones in Montréal.     

Work stress and quality of life in persons with disabilities from four European countries: the case of spinal cord injury

Background

Evidence on the adverse effects of work stress on quality of life (QoL) is largely derived from general populations, while respective information is lacking for people with disabilities. We investigated associations between work stress and QoL and the potentially moderating role of socioeconomic circumstances in employed persons with spinal cord injury (SCI).

Methods

Cross-sectional data from 386 employed men and women with SCI (≥18 work h/week) from the Netherlands, Switzerland, Denmark, and Norway were analyzed. Work stress was assessed with the ‘effort–reward imbalance’ (ERI) model and the control component of the ‘demand/control’ model. QoL was operationalized with five WHOQoL BREF items. Socioeconomic circumstances were measured by years of formal education and perception of financial hardship. We applied ordinal and linear regressions to predict QoL and introduced interaction terms to assess a potential moderation of socioeconomic circumstances.

Results

Multivariate analyses showed consistent associations between increased ERI and decreased overall QoL (coefficient ?1.55, p < 0.001), domain-specific life satisfaction (health ?1.32, p < 0.001; activities of daily living ?1.28, p < 0.001; relationships ?0.84, p = 0.004; living conditions ?1.05, p < 0.001), and the QoL sum score (?2.40, p < 0.001). Low job control was linked to decreased general QoL (0.13, p = 0.015), satisfaction with relationships (0.15, p = 0.004), and QoL sum score (0.15, p = 0.029). None of the tested interaction terms were significant.

Conclusion

ERI was consistently related to all indicators of QoL, while associations with job control were less consistent. Our results do not support the notion that unfavorable socioeconomic circumstances moderate the association between work stress and QoL among persons with SCI.     

How to measure quality of life in shared-housing arrangements? A comparison of dementia-specific instruments

Purpose

The appropriateness of existing quality of life (QoL) instruments in small-scale, homelike care facilities for people with dementia is as yet unknown. This study evaluated the psychometric properties of three QoL instruments in German shared-housing arrangements (SHA).

Method

A cross-sectional study was conducted in 36 SHA in Berlin to evaluate the acceptability, internal consistency, and validity (construct, convergent, and discriminant) of three QoL instruments: Alzheimer’s Disease Related Quality of Life (ADRQL), Quality of Life–Alzheimer’s Diseases (QoL-AD), and measuring QUAlity of LIfe in DEMentia (QUALIDEM).

Results

A total of 104 residents (mean age 79.0 years, 73 % female) were included. All instruments showed good acceptability, with QUALIDEM the best. Adequate levels of internal consistency for the ADRQL and QoL-AD and most of the QUALIDEM domains were found. Validity of all the instruments measuring QoL was confirmed.

Conclusions

Study findings suggest that QUALIDEM is the preferred instrument to evaluate QoL of residents in SHA, especially due to the high acceptability. Further research is needed to develop and improve these existing measurements.     

Dairy intake in relation to cardiovascular disease mortality and all-cause mortality: the Hoorn Study

Purpose

Existing data from prospective cohort studies on dairy consumption and cardiovascular diseases are inconsistent. Even though the association between total dairy and cardiovascular diseases has been studied before, little is known about the effect of different types of dairy products on cardiovascular diseases (CVD). The objective of this study was to examine the relationship between (type of) dairy intake and CVD mortality and all-cause mortality in a Dutch population.

Methods

We examined the relationship between dairy intake and CVD mortality and all-cause mortality in 1956 participants of the Hoorn Study (aged 50–75 years), free of CVD at baseline. Hazard ratios with 95 % CIs were obtained for CVD mortality and all-cause mortality per standard deviation (SD) of the mean increase in dairy intake, with adjustment for age, sex, BMI, smoking, education, total energy intake, alcohol consumption, physical activity, and dietary intakes.

Results

During 12.4 years of follow-up, 403 participants died, of whom 116 had a fatal CVD event. Overall dairy intake was not associated with CVD mortality or all-cause mortality. Each SD increase in high-fat dairy intake was associated with a 32 % higher risk of CVD mortality (95 % CI; 7–61 %).

Conclusion

In this prospective cohort study, the intake of high-fat dairy products was associated with an increased risk of CVD mortality.     

Prognostic value of quality of life measured after treatment on subsequent survival in patients with nasopharyngeal carcinoma

Purpose

Pretreatment quality of life (QoL) has been used to predict survival in cancer patients. In this study, we examined the prognostic value of QoL measured after treatment on subsequent survival in patients with nasopharyngeal carcinoma (NPC).

Methods

We enrolled 273 patients with NPC who had been curatively treated for more than 1 year. The EORTC QLQ-C30 and H&N35 questionnaires were completed 1 year after radiotherapy. The predictability of QoL variables on disease-specific survival (DSS) and overall survival (OS) was analyzed using Cox’s proportional hazards models.

Results

Twenty-nine (10.6 %) patients developed locoregional relapse and 27 (9.9 %) had distant metastasis after the QoL survey with subsequent 5-year DSS and OS rates of 87.9 % and 84.0 %, respectively. Based on the QLQ-C30, scales of physical functioning, fatigue, and appetite loss significantly predicted DSS and OS (p < 0.05). In the H&N35, only sexuality was significantly correlated with DSS and OS (p < 0.05). An increment of 10 points in physical functioning (HR: 0.69; 95 % CI: 0.48–0.90; p = 0.004) or a decline of 10 points in fatigue problems (HR: 1.40; 95 % CI: 1.19–1.61; p = 0.0002), appetite loss (HR: 1.21; 95 % CI: 1.03–1.40; p = 0.02), and sexuality (HR: 1.14; 95 % CI: 1.02–1.25; p = 0.019) was associated with better OS.

Conclusion

Some QoL variables measured after the treatment provide prognostic value on subsequent survival in patients with NPC.     

Diagnostic delay, quality of life and patient satisfaction among women diagnosed with endometrial or ovarian cancer: a nationwide Danish study

Background

This study investigates the association between diagnostic delay (total delay), quality of life (QoL) and patient satisfaction, and the associations between QoL and patient satisfaction scores and survival for women diagnosed with ovarian or endometrial cancer.

Methods

A questionnaire survey was conducted among 723 women diagnosed with ovarian or endometrial cancer from 2006 to 2007; 453 women were chosen to participate in the study. Data on total delay (number of weeks between first cancer symptom and initiation of treatment) were available from 353 women.

Results

Experiencing longer total delay was associated with reduced overall QoL and appetite loss among ovarian cancer patients, while longer total delay was associated with reduced overall QoL, reduced role and social functioning, and increased fatigue, insomnia and constipation among endometrial cancer patients. Likewise, longer total delay was associated with decreased patient satisfaction for both cancer types. For survival and QoL scores, worse scores for pain were statistically significantly associated with reduced survival for women diagnosed with ovarian cancer, while reduced overall QoL, physical, role and emotional functioning as well as increased nausea and vomiting, pain, dyspnoea and appetite loss were associated with reduced survival for women diagnosed with endometrial cancer. For survival and patient satisfaction, associations were not significant when adjusted for diagnosis, age, cancer stage and radicality of operation.

Conclusions

We found that few QoL measures were associated with total delay and survival for ovarian cancer, while a number of associations were found between QoL, total delay and survival for endometrial cancer patients. This supports the hypothesis that long total delay may influence QoL and survival for some cancer patients. Reduced patient satisfaction with the diagnostic phase was also statistically significantly associated with long total delay, highlighting that total delay is an important component in patients?? evaluation of the care they receive.     

Quality of life and self-esteem of persons with paraplegia living in São Paulo, Brazil

Purpose

To evaluate the quality of life (QoL) and self-esteem of paraplegic persons.

Methods

The sample consisted of 60 outpatients with traumatic paraplegia living in São Paulo, Brazil, from whom clinical and demographic data were obtained. QoL was assessed by the 36-item Short-Form (SF-36) health survey questionnaire, and self-esteem was measured by Rosenberg’s Self-Esteem (RSE) scale. Statistical analysis was performed using Student’s t-test, analysis of variance and Fisher’s least significant difference (LSD) test at a significance level of 5%.

Results

Participants were predominately men (86.7%) with a mean age of 32.9 (standard deviation [SD] = 9.47) years, low education level and low income. The SF-36 dimensions that received the lowest scores were physical functioning, role physical and role emotional. Cronbach’s alpha for the SF-36 questionnaire was 0.80. A significant statistical difference was found between the presence of pressure ulcers and low scores on mental health (P = 0.001), as determined by Student’s t-test. The mean self-esteem score was 8.35 and there was a significant statistical difference between low self-esteem scores and occupation (P = 0.008).

Conclusion

Participants reported low QoL and self-esteem. The results provide background information that may be useful in the development of strategies to reduce the impact of spinal cord injury (SCI) on the life and health of persons with SCI, improving their QoL.     

Quality of life of leprosy sequelae patients living in a former leprosarium under home care: univariate analysis

Introduction

Quality of life (QoL) is a broad concept that has become more important during the last decades. Despite this fact, few studies have been conducted to evaluate leprosy patients, none of which has specifically addressed patients with leprosy sequels submitted to home care.

Purpose

To evaluate the QoL of leprosy sequel bearers and the factors that may affect their perception of their condition.

Methods

WHOQoL-BREF, a questionnaire developed by the World Health Organization, was administered to 32 people living in the coverage area of a former leprosarium. Patient socio-demographic and care-related caregiver data were collected. Activities of daily living and Instrumental Activities of Daily Living Scales were used to evaluate autonomy. Mini-Mental Status Examination was used to evaluate cognitive status. Simple linear regression analyses were conducted using SPSS Statistical Software and the non-standardized beta values were presented.

Results

The patients were mainly female, widowed, elderly, with bone sequels; all had impairment of at least one Instrumental Daily Living Activity. QoL scores were 12.35 in a 4–20 scale (52.18 %) in the physical domain, 12.95 (55.94 %) in the psychological health domain, 13.18 (57.40 %) in the environment domain, and 16.09 (75.56 %) in the social domain. Univariate analysis suggests that instrumental daily activity “capacity of shopping,” marital status, and caregiver age were associated with self-perceived QoL. Data were also compared to those from other studies.

Conclusion

Individuals affected by leprosy had low QoL scores in the physical and psychological health domains and high scores in the social domain. The factors that impact their QoL seem to be related to specific conditions found in the leprosarium and the previous isolation practices.     

Discriminant and convergent validity of a subjective quality-of-life instrument aimed at high content validity for schizophrenic persons

Objective

To analyse whether a subjective quality-of-life (QoL) instrument (QLiS—Quality-of-Life in Schizophrenia), developed on the basis of a large number of open-ended interviews with schizophrenic patients, has sufficient discriminant and convergent validity to justify its application as a schizophrenia-specific QoL instrument.

Method

The discriminant and convergent validity of the QLiS (comprising 12 subscales) was analysed in a cross-sectional study. Schizophrenic persons (n = 135) from different care settings were surveyed using the QLiS, the WHOQOL-Bref, the SWN and 7-point satisfaction items. Partial correlational analyses and regression analyses controlling for general life satisfaction were conducted comparing the QLiS subscales with those of the other instruments.

Results

Positive correlation coefficients were found among all subscales of the QLiS and the other QoL instruments (WHOQOL-BREF from r = 0.29 to r = 0.72; SWN, r = 0.14 to r = 0.83; satisfaction scales, r = 0.18 to r = 0.69). One QLiS subscale (cognitive functioning) was shown to be empirically redundant (r>0.80) to the mental functioning subscale of the SWN. All other subscales proved to have unique variance. The non-QLiS QoL instruments only accounted for substantial amounts of variance (>20% after controlling for global life satisfaction) in the QLiS subscales leading a normal life, appreciation by others, appraisal of accommodation/housing and social contacts.

Discussion

Most of the QLiS subscales can be regarded as sufficiently distinct from other QoL instruments, and thus show evidence of discriminant and convergent validity.

Conclusion

A subjective QoL questionnaire with high content validity can provide additional empirical information about schizophrenics’ QoL not accounted for by other common QoL instruments.     

Health behaviors contribute to quality of life in patients with advanced heart failure independent of psychological and medical patient characteristics

Background

Little is known about the contribution of health behaviors to quality of life (QoL) in heart transplant candidates. We examined physical activity, dietary habits, psychological, and medical patient characteristics as correlates of QoL among patients enrolled in the multisite Waiting for a New Heart Study.

Method

QoL (Minnesota Living with Heart Failure Questionnaire), demographic variables, psychological variables (e.g., depression, coping styles), and health behaviors (physical activity, dietary habits) were assessed in 318 patients (82 % male, 53 ± 11 years) at the time of wait-listing and analyzed in 312 patients (excluding six underweight patients). Eurotransplant provided BMI and medical variables to compute the Heart Failure Survival Score (HFSS). Hierarchical multiple regression models were used to assess the independent contribution of health behaviors to QoL.

Results

The HFSS was unrelated to QoL. As expected, psychological characteristics (depression, anxiety, vigilant coping style) contributed to impaired QoL, accounting for 22.9, 35.9, and 12.9 % of the variance in total, emotional, and physical QoL, respectively. Physical inactivity further impaired QoL (total: 4.1 %, p < 0.001; physical: 7.4 %, p < 0.001). Dietary habits typically considered as unhealthy (i.e., infrequent consumption of fruits/vegetables/legumes; frequent intake of foods high in saturated fats) were related to enhanced physical QoL, but only among the overweight and obese patients.

Conclusion

Lifestyle interventions to modify negative emotions and to increase physical activity could help to improve QoL in heart transplant candidates, regardless of their disease severity. The role of eating habits in QoL among obese and overweight patients needs further exploration.     

Association between body mass index and mortality among institutionalized elderly adults in Japan

Background

The purpose of this study is to assess the association between body mass index (BMI) and mortality among nursing home residents in Japan.

Methods

A one-year prospective cohort study was conducted with 8,510 elderly individuals across 140 nursing homes. Baseline measurements included age, sex, height, weight, BMI, activities of daily living (ADL) (Barthel Index), and degree of dementia. Information regarding dates of discharge and mortality were also obtained to calculate person-years. Cox’s proportional hazards model was used to estimate hazard ratios.

Results

Mean age and BMI were 84.3 [standard deviation (SD) 8.1] years and 20.6 (SD 3.8) kg/m², respectively. Hazard ratios of mortality adjusted for sex, age, ADL, degree of dementia, and type of home were 2.4 [95 % confidence interval (CI): 1.9–3.1] for the 1st quintile of BMI (<17.3 kg/m²), 1.7 (95 % CI: 1.3–2.3) for the 2nd quintile (17.3–19.2 kg/m²), 1.5 (95 % CI: 1.2–2.0) for the 3rd quintile (19.3–21.1 kg/m²), and 1.2 (95 % CI: 0.9–1.6) for the 4th quintile (21.2–23.5 kg/m²) (P for trend <0.001), compared with the reference 5th quintile (23.6≤ kg/m²).

Conclusions

There was a clear inverse dose-dependent relationship between BMI and mortality. Future studies should be conducted to determine the effects of nutritional intervention on mortality in institutionalized elderly adults.     

Type D, anxiety and depression in association with quality of life in patients with Parkinson’s disease and patients with multiple sclerosis

Purpose

The present study examines the role of Type D personality, anxiety and depression in quality of life (QoL) in patients with two chronic neurological diseases—Parkinson’s disease (PD) and multiple sclerosis (MS).

Methods

This cross-sectional study included 142 PD patients (73 % males; mean age 67.6 ± 9.2 years) and 198 patients with MS (32.3 % males; 38.4 ± 10.8 years). Multiple regression analyses were used to analyze the association of UDPRS (PD patients) or EDSS (MS patients), Type D personality (DS-14) and anxiety and depression (HADS) with the physical (PCS) and mental summary (MCS) of QoL, as measured by the SF-36.

Results

In PD patients, Type D was significantly associated with MCS only; in MS patients, Type D was significantly associated with both dimensions—MCS and PCS. After adding anxiety and depression, the importance of Type D for the QoL model dramatically decreased. Anxiety and depression were strongly associated with lower scores in MCS and PCS in both PD and MS patients.

Conclusions

The actual mood of PD and MS patients—the level of anxiety or depression—might have a greater impact on patients’ QoL than their personality. Further longitudinal research should focus on how the pathway consisting of personality traits, anxiety and depression, and QoL might be constructed.     

Determinants of quality of life among long-term breast cancer survivors

Purpose

To identify the impact of clinical and socio-economic determinants on quality of life (QoL) among breast cancer (BC) survivors 5 years after diagnosis.

Methods

A cross-sectional survey was conducted in women diagnosed in 2007 for primary invasive non-metastatic BC and identified through the Côte d’Or BC registry. QoL was assessed with the Medical Outcomes Study 12-item Short Form Health Survey (SF-12), the European Organization for Research and Treatment of Cancer Quality of Life (EORTC-QLQ-C30) and the breast cancer (EORTC-QLQ-BR23) questionnaires. Social support was assessed with Sarason’s social support questionnaire, and deprivation was assessed by the EPICES questionnaire. Clinical variables were collected through the registry database. Determinants of QoL were identified using multivariable mixed model analysis for each SF-12 dimension. A sensitivity analysis was conducted with multiple imputations on missing data.

Results

Overall, 188 patients on 319 patients (59 %) invited to participate to the survey completed the questionnaires. Five years after breast cancer diagnosis, the disease stages at diagnosis, as well as the treatment received, were not determinants of QoL. Only the age at diagnosis and comorbidities were found to be determinants of QoL.

Conclusions

Five years after BC diagnosis, disease severity and the treatment received did not affect QoL.

     

Determinants of quality of life in Spanish transsexuals attending a gender unit before genital sex reassignment surgery

Purpose

To evaluate the self-reported perceived quality of life (QoL) in transsexuals attending a Spanish gender identity unit before genital sex reassignment surgery, and to identify possible determinants that likely contribute to their QoL.

Methods

A sample of 119 male-to-female (MF) and 74 female-to-male (FM) transsexuals were included in the study. The WHOQOL-BREF scale was used to evaluate self-reported QoL. Possible determinants included age, sex, education, employment, partnership status, undergoing cross-sex hormonal therapy, receiving at least one non-genital sex reassignment surgery, and family support (assessed with the family APGAR questionnaire).

Results

Mean scores of all QoL domains ranged from 55.44 to 63.51. Linear regression analyses revealed that undergoing cross-sex hormonal treatment, having family support, and having an occupation were associated with a better QoL for all transsexuals. FM transsexuals have higher social domain QoL scores than MF transsexuals. The model accounts for 20.6 % of the variance in the physical, 32.5 % in the psychological, 21.9 % in the social, and 20.1 % in the environment domains, and 22.9 % in the global QoL factor.

Conclusions

Cross-sex hormonal treatment, family support, and working or studying are linked to a better self-reported QoL in transsexuals. Healthcare providers should consider these factors when planning interventions to promote the health-related QoL of transsexuals.     

Assessing quality of life in middle-aged and older adults with HIV: psychometric testing of the WHOQOL-HIV-Bref

Purpose

The aim of this study was to test the psychometric properties of the World Health Organization quality of life in HIV infection, abbreviated version (WHOQOL-HIV-Bref) in a sample of human immunodeficiency virus (HIV)-infected patients aged 50 years and older.

Methods

The sample consisted of 185 patients, recruited in the main departments of infectious diseases of 10 Portuguese hospitals. In addition to the WHOQOL-HIV-Bref, patients also completed the brief symptom inventory, a self-report questionnaire for measuring psychopathological symptoms.

Results

The European Portuguese version of WHOQOL-HIV-Bref showed acceptable reliability (Cronbach’s alpha range 0.65–0.86 across domains). Confirmatory factor analysis corroborated the original six-domain structure. Convergent validity with depressive and psychopathological symptoms was satisfactory for all domains. Overall quality of life (QoL), physical and independence domains discriminated well subjects considering the HIV stage. None of the domains were significantly different according to CD4+ T cell count subgroups.

Conclusions

These results offer promising support for the use of the WHOQOL-HIV-Bref as a measure of QoL among HIV-infected patients aged 50 years and older. Its briefness and multidimensionality allow a more practical and comprehensive assessment of QoL, both on clinical and research settings.