What determines Self-Rated Health (SRH)? A cross-sectional study of SF-36 health domains in the EPIC-Norfolk cohort

Neighbourhood blue space, health and wellbeing: The mediating role of different types of physical activity

BACKGROUND

Evidence suggests that living near blue spaces such as the coast, lakes and rivers may be good for health and wellbeing. Although greater levels of physical activity (PA) may be a potential mechanism, we know little about the types of PA that might account for this.

OBJECTIVES

To explore the mediating role of: a) 'watersports' (e.g. sailing/canoeing); b) 'on-land outdoor PA' in natural/mixed settings (e.g. walking/running/cycling); and, c) 'indoor/other PA' (e.g. gym/squash) in the relationships between residential blue space availability and health outcomes.

METHODS

Using data from the Health Survey for England (n = 21,097), we constructed a path model to explore whether weekly volumes of each PA type mediate any of the relationships between residential blue space availability (coastal proximity and presence of freshwater) and self-reported general and mental health, controlling for green space density and a range of socio-economic factors at the individual- and area-level.

RESULTS

Supporting predictions, living nearer the coast was associated with better self-reported general and mental health and this was partially mediated by on-land outdoor PA (primarily walking). Watersports were more common among those living within 5kms of the coast, but did not mediate associations between coastal proximity and health. Presence of freshwater in the neighbourhood was associated with better mental health, but this effect was not mediated by PA.

CONCLUSIONS

Although nearby blue spaces offer potentially easier access to watersports, relatively few individuals in England engage in them and thus they do not account for positive population health associations. Rather, the benefits to health from coastal living seem, at least in part, due to participation in land-based outdoor activities (especially walking). Further research is needed to explore the mechanisms behind the relationship between freshwater presence and mental health.

Assessment of self-rated health 5 years after Roux-en-Y gastric bypass for severe obesity

Background

Patients' perceptions of health change after bariatric surgery are complex. The aim of this study was to explore whether self‐rated health (SRH), a widely used tool in public health research, might be relevant as an outcome measure after Roux‐en‐Y gastric bypass (RYGB) for severe obesity.

Methods

This was a single‐centre retrospective study of a local quality registry. SRH score was registered at baseline and 5 years after RYGB. SRH, one of the 36 items in the quality‐of‐life Short Form 36 (SF‐36®) questionnaire, is the answer to this single question: ‘In general, would you say your health is excellent (1), very good (2), good (3), fair (4) or poor (5)?’ Change in SRH was analysed in relation to change in weight, co‐morbidities and quality of life after 5 years.

Results

Of a total of 359 patients who underwent RYGB between September 2006 and February 2011, 233 (64·9 per cent) reported on SRH before and 5 years after surgery. Of these, 180 (77·3 per cent) were women, and the mean(s.d.) age was 40(9) years. Some 154 patients (66·1 per cent) reported an improvement in SRH, 60 (25·8 per cent) had no change, and SRH decreased in 19 patients (8·2 per cent). SRH in improvers was related to better scores in all SF‐36® domains, whereas SRH in non‐improvers was related to unchanged or worsened scores in all SF‐36® domains except physical function.

Conclusion

Two‐thirds of patients reported improved SRH 5 years after RYGB for severe obesity. In view of its simplicity, SRH may be an easy‐to‐use outcome measure in bariatric surgery.

Socioeconomic status as the strongest predictor of self-rated health in Iranian population; a population-based cross-sectional study

BACKGROUND

There is little evidence comparing the role of subjective versus objective indicators of socioeconomic status (SES) on individuals' self-rated health (SRH) in Iran.

OBJECTIVES

We aimed to investigate underlying predictors of SRH including subjective and objective SES in Tehran, a multi-ethnic city.

METHOD

This is an analysis of cross-sectional survey data on subjective and objective SES from a population-based case-control study conducted in Tehran, Iran (2015). We used random digit dialing for study sample recruitment. Linear regression models were used for estimating crude and adjusted coefficients (95% confidence intervals). Age, gender, SES as well as cigarette smoking were included as confounders.

RESULTS

15-50 years old residents of Tehran were recruited in the study (n = 1057). High reported objective and subjective SES was consistently associated with a better SRH. Subjective current SES (p < .001), subjective adolescence SES (p = .018), change in subjective SES (current vs. adolescent) (p = .034) and participants' education years (p < .001). Improvements over time in current SES in comparison to SES rated during adolescence increased the participants' SRH after adjustment for potential confounders (coefficient = 0.170, 95% CI: (0.015, 0.325)). Female participants (coefficient = -0.305, 95% CI: (-0.418, -0.192)) and smokers (high category vs. never smokers) (coefficient = -0.456, 95% CI: (-0.714, -0.197)) reported significantly worse SRH. Increasing age - 0.008 (95% CI: -0.014, -0.002) was associated with decreased SRH.

CONCLUSION

High subjective and objective SES consistently was the most important predictor of high SRH.

Dog ownership, the natural outdoor environment and health: a cross-sectional study

OBJECTIVES

Dog owners walking their dog in natural outdoor environments (NOE) may benefit from the physical activity facilitated by dog walking and from time spent in nature. However, it is unclear whether dog owners receive additional health benefits associated with having access to NOE above the physical activity benefit of walking with their dog. We investigated associations between dog ownership, walking, time spent in NOE and health and whether these associations differed among those with good and poor access to NOE and those living in green and less green areas.

DESIGN

Cross-sectional study.

SETTING

The Positive Health Effects of the Natural Outdoor Environment in Typical Populations in Different Regions in Europe project.

PARTICIPANTS

n=3586 adults from Barcelona (Spain), Doetinchem (the Netherlands), Kaunas (Lithuania) and Stoke-on-Trent (UK).

DATA COLLECTION AND ANALYSIS

We calculated access to NOE with land maps and residential surrounding greenness with satellite data. Leisure time walking, time spent in NOE and general and mental health status were measured using validated questionnaires. Associations were estimated using multilevel analysis with a random intercept defined at the neighbourhood level.

RESULTS

Dog ownership was associated with higher rates of leisure time walking and time spending in NOE (OR 2.17, 95% CI 1.86 to 2.54 and 2.37, 95% CI 2.02 to 2.79, respectively). These associations were stronger in those living within 300 m of a NOE and in greener areas. No consistent associations were found between dog ownership and perceived general or mental health status.

CONCLUSIONS

Compared with non-dog owners, dog owners walked more and spent more time in NOE, especially those living within 300 m of a NOE and in greener areas. The health implications of these relationships should be further investigated. In a largely physically inactive society, dog walking in NOE may be a simple way of promoting physical activity and health.

Economic Inequality in Life Satisfaction and Self-perceived Health in Iranian Children and Adolescents: The CASPIAN IV Study

Background:

The purpose of this study was to assess socioeconomic status (SES) inequality in life satisfaction (LS) and good self-perceived health (SPH) in Iranian children and adolescents.

Methods:

This nationwide study was conducted as part of a fourth national school-based surveillance program performed on 14880 students aged 6–18 years who were living in urban and rural areas of 30 provinces of Iran between 2011 and 2012. Using principle component analysis, the SES of participants was constructed as single variable. SES inequality in LS and good SPH across the SES quintiles was assessed using the concentration index (C) and slope index of inequality (SII). The determinants of this inequality are investigated by the Oaxaca Blinder decomposition method.

Results:

Frequency of LS along with the SES quintiles shifted significantly from 73.28% (95% CI: 71.49, 75.08) in the lowest quintile to 86.57% (95% CI:85.20, 87.93) in the highest SES quintile. Frequency of favorable SPH linearly increased from lowest SES quintile (76.18% (95% CI: 74.45, 77.92)) to highest SES quintile (83.39% (95% CI: 81.89, 84.89)). C index for LS and good SPH was negative, which suggests inequality was in favor of high SES group. SII for LS and SPH was 15.73 (95% CI: 12.10, 19.35) and 8.21 (95% CI: 5.46, 10.96)]. Living area and passive smoking were the most contributed factors in SES inequality of LS. Also passive smoking and physical activity were the most contributed factors in SES inequality of SPH.

Conclusions:

SES inequality in LS and good SPH was in favor of high SES group. These findings are useful for health policies, better programming and future complementary analyses.

Depression Fully Mediates the Effect of Multimorbidity on Self-Rated Health for Economically Disadvantaged African American Men but Not Women

Background. Although chronic medical conditions (CMCs), depression, and self-rated health (SRH) are associated, their associations may depend on race, ethnicity, gender, and their intersections. In predominantly White samples, SRH is shown to better reflect the risk of mortality and multimorbidity for men than it is for women, which suggests that poor SRH among women may be caused not only by CMCs, but also by conditions like depression and social relations-a phenomenon known as "the sponge hypothesis." However, little is known about gender differences in the links between multimorbidity, depression, and SRH among African Americans (AAs). Objective. To study whether depression differently mediates the association between multimorbidity and SRH for economically disadvantaged AA men and women. Methods. This survey was conducted in South Los Angeles between 2015 to 2018. A total number of 740 AA older adults (age ≥ 55 years) were enrolled in this study, of which 266 were AA men and 474 were AA women. The independent variable was the number of CMCs. The dependent variable was SRH. Age and socioeconomic status (educational attainment and marital status) were covariates. Depression was the mediator. Gender was the moderator. Structural Equation Modeling (SEM) was used to analyze the data. Results. In the pooled sample that included both genders, depression partially mediated the effect of multimorbidity on SRH. In gender specific models, depression fully mediated the effects of multimorbidity on SRH for AA men but not AA women. For AA women but not AA men, social isolation was associated with depression. Conclusion. Gender differences exist in the role of depression as an underlying mechanism behind the effect of multimorbidity on the SRH of economically disadvantaged AA older adults. For AA men, depression may be the reason people with multimorbidity report worse SRH. For AA women, depression is only one of the many reasons individuals with multiple CMCs report poor SRH. Prevention of depression may differently influence the SRH of low-income AA men and women with multimorbidity.

Body mass index trajectories preceding first report of poor self-rated health: A longitudinal case-control analysis of the English Longitudinal Study of Ageing

Background

Studies have consistently found that obesity is associated with poor self-rated health, but how body mass index (BMI) developed in the lead up to poor self-rated health is unknown.

Methods

We nested a longitudinal case-control study in the English Longitudinal Study of Ageing (1998–2015) to investigate BMI trajectories in the years preceding a first self-report of poor health. Participants rated their health at each data collection; every other collection included a BMI assessment by a nurse. Case status was defined as a first report of poor health during follow-up. Three age- and sex-matched controls were identified per case using density sampling. BMI trajectories were fitted to time backwards prior to first report of poor health using mixed-effects models. Age and sex were potential modifiers. We conducted subgroup analyses of those not reporting certain chronic diseases or smoking.

Results

We identified 732 cases and 2195 controls. Age, but not sex, modified the association between BMI and self-rated health. Participants reporting poor health at age 60 had a 1.5 kg/m² (95%CI: 0.8 to 2.1) higher BMI at the time of reporting than controls, and their BMI had previously increased markedly (1.3 kg/m² 95%CI: 0.9 to 1.8 over ten years). After age 75, cases no longer had higher BMI than controls, and their BMI had decreased sharply prior to reporting poor health (e.g. -2.0 kg/m² 95%CI: -2.6 to -1.5 per decade on average for those reporting poor health at age 90). Age was also an effect modifier among those without diabetes, however BMI trajectories were more similar among the middle-aged. The subgroup analysis of those without cardiovascular disease, cancer and chronic lung disease showed similar results to the main findings.

Conclusion

Development of BMI was associated with poor self-rated health; however, the nature of the association depended markedly on age.

Infertility and self-rated health among Malawian women

Infertility is prevalent and stigmatized in sub-Saharan Africa. Self-rated health, a subjective indicator that has been consistently related to objectively measured health, may be useful in evaluating the relationship between women's infertility and health. Data were from surveys conducted from July 2014 to January 2015 with women aged 15-39 years (n = 915) as part of the initial assessment in a cohort study in Lilongwe district, Malawi. We first assessed correlates of self-reported infertility among women in rural Malawi. We then used multiple logistic regression to examine associations between infertility and self-rated health. Of women surveyed, 20 percent had a history of infertility. Compared to women who had not experienced infertility, women with a history of infertility were older (p = 0.05), less educated (p = 0.01), and more likely to report depressive symptoms (p = 0.02) and forced first intercourse (p = 0.02) and to have been previously diagnosed with a sexually transmitted infection (p = 0.05). However, women with a history of infertility were not significantly more likely to report poor self-rated health (adjusted odds ratio: 1.69; 95 percent confidence interval: 0.70-4.07). Infertility was prevalent in our sample of Malawian women but was not significantly related to self-rated health, an instrument widely used in public-health research.

Quality of Communication and Trust in Patients With Serious Illness: An Exploratory Study of the Relationships of Race/Ethnicity, Socioeconomic Status, and Religiosity

CONTEXT

Better understanding of clinicians' skill communicating with their patients and of patients' trust in clinicians is necessary to develop culturally sensitive palliative care interventions. Race/ethnicity, socioeconomic status, and religiosity have been documented as factors influencing quality of communication and trust.

OBJECTIVES

The objective of this study was to explore associations of seriously ill patients' race/ethnicity, socioeconomic status, and religiosity with patients' ratings of the quality of clinicians' communication and trust in clinicians.

METHODS

An observational analysis was performed using baseline data from a multicenter cluster-randomized trial of a communication intervention. We enrolled consecutive patients with chronic, life-limiting illnesses (n = 537) cared for by primary and specialty care clinicians (n = 128) between 2014 and 2016 in outpatient clinics in Seattle, Washington. We assessed patient demographics (age, gender, race/ethnicity, education, income, and self-rated health status), Duke University Religion Index, Quality of Communication Scale, and Wake Forest Physician Trust Scale. We used probit and linear regression and path analyses to examine associations.

RESULTS

Patients providing higher ratings of clinician communication included those belonging to racial/ethnic minority groups (P = 0.001), those with lower income (P = 0.008), and those with high religiosity/spirituality (P = 0.004). Higher trust in clinicians was associated with minority status (P = 0.018), lower education (P = 0.019), and clinician skill in communication (P < 0.001).

CONCLUSION

Contrary to prior studies, racial/ethnic minorities and patients with lower income rated communication higher and reported higher trust in their clinicians than white and higher income patients. More research is needed to identify and understand factors associated with quality communication and trust between seriously ill patients and clinicians to guide development of patient-centered palliative care communication interventions.

Domestic gardens and self-reported health: a national population study

BACKGROUND

There is a growing recognition of the health benefits of the natural environment. Whilst domestic gardens account for a significant proportion of greenspace in urban areas, few studies, and no population level studies, have investigated their potential health benefits. With gardens offering immediate interaction with nature on our doorsteps, we hypothesise that garden size will affect general health-with smaller domestic gardens associated with poorer health.

METHODS

A small area ecological design was undertaken using two separate analyses based on data from the 2001 and 2011 UK census. The urban population of England was classified into 'quintiles' based on deprivation (Index of Multiple Deprivation) and average garden size (Generalised Land Use Database). Self-reported general health was obtained from the UK population census. We controlled for greenspace exposure, population density, air pollution, house prices, smoking, and geographic location. Models were stratified to explore the associations.

RESULTS

Smaller domestic gardens were associated with a higher prevalence of self-reported poor health. The adjusted prevalence ratio of poor self-reported general health for the quintile with smallest average garden size was 1.13 (95% CI 1.12-1.14) relative to the quintile with the largest gardens. Additionally, the analysis suggested that income-related inequalities in health were greater in areas with smaller gardens. The adjusted prevalence ratio for poor self-reported general health for the most income deprived quintile compared against the least deprived was 1.72 (95% CI 1.64-1.79) in the areas with the smallest gardens, compared to 1.31 (95% CI 1.21-1.42) in areas with the largest gardens.

CONCLUSIONS

Residents of areas with small domestic gardens have the highest levels of poor health/health inequality related to income deprivation. Although causality needs to be confirmed, the implications for new housing are that adequate garden sizes may be an important means of reducing socioeconomic health inequalities. These findings suggest that the trend for continued urban densification and new housing with minimal gardens could have adverse impacts on health.

Associated Factors of Self-Rated Mental Health Status in Southwestern Iran: Using SCAD Regression Model in a Population-Based Study

This study aimed to investigate the association between self-rated mental health (SRMH) and current health status of an Iranian population. A cross-sectional study was conducted on 3400 individuals selected through random sampling in Shiraz, Iran between January 2014 and March 2015. Data were gathered through face-to-face interviews. Statistical analyses were performed using the SPSS 19.0, and R.3.1.2 software was used for SCAD penalized logistic regression. The mean age of the participants was 38.5 (± 14.1 years). There were significant relationships between better SRMH and younger ages (p < 0.001), and between better SRMH and better self-rated physical health (p < 0.001). Individuals with poor SRMH were more likely to have signs and symptoms of medical diseases. SRMH, a component of self-rated health, was related to a variety of health problems in our study population. Therefore, paying attention to SRMH and mental well-being could be useful in making decision about implementation of preventive measures.

The role of gender in the active attitude toward treatment and health among older patients in primary health care-self-assessed health status and sociodemographic factors as moderators

BACKGROUND

Active attitude toward treatment and health (ATH) leads to improved cooperation and better health outcomes in patients. Supporting it in the population of older adults is a growing need in primary care. Recognising the role of gender, health and other sociodemographic factors can help to distinguish patients who need the most assistance in activation from general practitioners (GPs). The objective of the study was to investigate gender differences in ATH as well as the moderating role of self-assessed health (SAH) and selected sociodemographic factors (age, education, financial status, marital status).

METHODS

A cross-sectional, multicentre study among 4936 primary care older patients (aged 50+) was conducted. The PRACTA-Attitude toward Treatment and Health questionnaire (PRACTA-ATH) was used to measure the cognitive, emotional (positive and negative affect), and motivational dimensions of ATH. Patients were approached before and after their visits in the primary health-care facilities randomly selected in Central Poland.

RESULTS

Generalised linear models (GENLIN) revealed the main effects of gender, SAH, and sociodemographic characteristics, such as financial status, marital status and education. Interaction effects of gender and age (Wald's χ² = 24.767, p < 0.001 for ATH Global), as well as gender and SAH (Wald's χ² = 16.712, p < 0.002 for ATH Global) on ATH were found. The most assistance in regard to ATH was required by men aged 50-74 and men declaring good self-assessed health. Generally, women declared a more active attitude than men, showing more knowledge (M = 5.40, SD = 0.07 and M = 5.21, SD = 0.07, for women and men, respectively, p = 0.046), positive emotion (M = 5.55, SD = 0.06 and M = 5.33, SD =0.06, for women and men, respectively, p = 0.015) and motivation to be involved in their health issues (M = 5.71, SD = 0.07 and M = 5.39, SD = 0.07, for women and men, respectively, p = 0.001). The level of negative emotions related to health was not significantly different between genders (p = 0.971).

CONCLUSIONS

The need to create health promoting programmes taking account of particular gender differences in older adults emerges. In regard to clinical practice, building a sense of efficacy and individual responsibility for health, providing information about the means of health promotion and prevention, and recognising health-related cognitions, is recommended especially for men who feel well and are less advanced in age (50-74).

The influence of humanitarian crises on social functioning among civilians in low- and middle-income countries: A systematic review

Our aim was to systematically review how social functioning is measured, conceptualised, impacted, and associated with mental disorders in populations affected by humanitarian crises. Quantitative studies conducted with civilian populations affected by humanitarian crises in low- and middle-income countries with outcomes of social functioning were examined up to 2014. Data sources included Medline, Embase, PsycInfo, and Global Health, and 8 grey literature sources, yielding 14,350 records, of which 20 studies met inclusion criteria. A descriptive synthesis analysis was used, and the final selected studies assessed for quality using a modified Newcastle-Ottawa Scale. In the 20 studies, social functioning was conceptualised in 6 categories: family functioning, friendship quality, functional impairment, overall social functioning, social adaptation, and social relations. Seventeen studies were cross-sectional, two were cohort, and one a controlled trial. The quality of the studies was generally moderate. The limited evidence suggests that social functioning is a relevant variable. Greater crisis exposure is associated with more severe depression and lower social functioning. The protective role of familial and social resources for social functioning is highlighted in different crisis settings. However, greater research on social functioning and mental health is required.

Child maltreatment as a predictor of adult physical functioning in a prospective British birth cohort

OBJECTIVE

Child maltreatment (abuse and neglect) has established associations with mental health; however, little is known about its relationship with physical functioning. Physical functioning (ie, the ability to perform the physical tasks of daily living) in adulthood is an important outcome to consider, as it is strongly associated with an individual's ability to work, and future disability and dependency. We aimed to establish whether maltreatment was associated with physical functioning, independent of other early-life factors.

SETTING

1958 British birth cohort.

PARTICIPANTS

8150 males and females with data on abuse and who participated at age 50 years.

OUTCOME MEASURES

The primary outcome was poor physical functioning at 50 years (<65 on the Short-Form 36 survey physical functioning subscale). Secondary outcomes included mental health and self-reported health at 50 years.

RESULTS

23% of participants reported at least one type of maltreatment; 12% were identified with poor physical functioning. Neglect (ORadj 1.55, 95% CI 1.24 to 1.93), psychological abuse (ORadj 1.49, 1.17-1.88) and sexual abuse (ORadj 2.56, 1.66-3.96) were associated with poor physical functioning independent of other maltreatments and covariates, including childhood social class, birth weight and childhood illness. Odds of poor physical functioning increased with multiple types of maltreatment (ptrend <0.001); ORadj ranged from 1.49 (1.23-1.82) for a single type to 2.09 (1.53-2.87) for those reporting > 3 types of maltreatment, compared with those with none. Associations of similar magnitude were observed for mental and self-reported health outcomes.

CONCLUSIONS

Child neglect, psychological and sexual abuse were associated with poor physical functioning at 50 years, with accumulating risk for those with multiple types of maltreatment. Associations were independent of numerous early-life factors and were comparable in magnitude to those observed for mental health and self-rated health. Prevention or alleviation of the ill effects of maltreatment could be an effective policy intervention to promote healthy ageing.

What is the impact of underweight on self-reported health trajectories and mortality rates: a cohort study

Background

Utilizing a cohort study design combining a survey approach with repeated physical examinations, we examined the independent effects of BMI on mortality and self-reported health (SRH) and whether these independent effects change as people grow older.

Methods

The Tromsø Study consists of six surveys conducted in the municipality of Tromsø, Norway, with large representative samples of a general population. In total, 31,985 subjects participated in at least one of the four surveys administered between 1986 and 2008. Outcomes of interest were SRH and all-cause mortality.

Results

Overweight and underweight subjects reported significantly lower levels of SRH, but age affected the thinnest subjects more than all others. The SRH trajectory of underweight subjects at age 25 was slightly above the other categories (0.08), but it fell to −.30 below the reference category at age 90. For obese subjects, the difference was −0.15 below the reference category at age 25 and −0.18 below at age 90. This implies that even though a low BMI was slightly beneficial at a young age, it represented an increasing risk with age that crossed the reference curve at age 38 and even crossed the obese trajectory at age 67 in the full fitted model. The proportional hazard ratio for those who were underweight was 1.69 (95% CI: 1.38-2.06) for all-cause death as compared to 1.12 (95% CI: 1.02-1.23) for obese subjects.

Conclusion

BMI affected SRH and all-cause mortality independently from comorbidity, mental health, health-related behaviors and other biological risk factors. Being underweight was associated with excess mortality as compared to all others, and age affected the thinnest subjects more than all others. Weight increase was beneficial for mortality but not for SRH among the underweight. The rapid decline of SRH with increasing age suggests that particular attention should be paid to underweight after 38 years of age.

Electronic supplementary material

The online version of this article (10.1186/s12955-017-0766-x) contains supplementary material, which is available to authorized users.

Aging and separation from children: The health implications of adult migration for elderly parents in rural China

BACKGROUND

Massive rural-to-urban migration in China has profoundly altered the family life of rural older adults, as adult children remain the primary caretakers of their elderly parents. And yet little is known about the health and well-being of the parents of adult migrants in rural China whose main source of support has been displaced.

OBJECTIVE

This study takes a comprehensive view and compares the trajectories of self-rated health among the rural elderly and examines how these health trajectories are associated with adult children's migration.

METHODS

We analyze older adults aged 55 years and over in rural China, using four waves of data from the China Health and Nutrition Survey (1997, 2000, 2004, 2006) and multilevel growth curve models.

RESULTS

The results show that parents of migrants persistently scored worse self-rated health across ages than their counterparts whose children had not migrated. Long-term migration of adults takes a heavier toll on the health of their elderly parents than short-term migration. However, these associations with children's migration are driven by the migration of sons. The migration of daughters and of children of both genders may have disparate effects on the health trajectories of elderly men and women.

CONCLUSIONS

The findings suggest that the interplay of gendered family dynamics and migration processes affects the health outcomes of older adults.

CONTRIBUTION

The findings contribute to current debates on the health and well-being of family members left behind by migrants and call for further study of the relationship between migration and family processes in the well-being of migrant families.

[Changes in behaviors and indicators of mental health between 2006 and 2010 in the French working population]

BACKGROUND

The 2008 economic crisis may have had an impact on mental health but the studies on this topic are sparse, in particular among the working population. However, mental health at work is a crucial issue involving substantial costs and consequences. The aim of the study was to assess changes in behaviors and indicators of mental health in the French working population between 2006 and 2010, and to explore the differential changes according to age, origin, occupation, activity sector, public/private sector, self-employed/employee status and work contract.

METHODS

The data came from the prospective national representative Santé et itinéraire professionnel (SIP) survey, including a sample of 5600 French workers interviewed in 2006 and 2010. The behaviors and indicators of mental health studied were excessive alcohol consumption, smoking, sleep problems (sleep disorders and/or insufficient sleep duration), psychotropic drug use (antidepressants, anxiolytics and/or hypnotics), and poor self-reported health. Generalized estimating equations were used to analyze changes in behaviors and indicators of mental health, and the analyses were adjusted for age. Covariates (age, origin, occupation, activity sector, public/private sector, self-employed/employee status and type of contract) were added separately to assess differential changes.

RESULTS

Increases in excessive alcohol consumption among women, sleep problems among men, and smoking, insufficient sleep duration and poor self-reported health for both genders were observed in the French working population between 2006 and 2010. Some differential changes were observed, negative changes being more likely to affect young workers and workers with a permanent contract.

CONCLUSION

Prevention policies should consider that behavior and indicators of mental health may deteriorate in times of economic crisis, especially among some sub-groups of the working population, such as young workers and workers with a permanent contract. These changes might foreshadow a forthcoming increase in mental disorders.

Factors associated with self-rated health among migrant workers: results from a population-based cross-sectional study in Almaty, Kazakhstan

OBJECTIVES

To determine factors associated with SRH among migrant workers in Almaty, Kazakhstan.

METHODS

In 2007, 805 vendors were screened. Approximately half were eligible (n =450), defined as at least 18 years old, a worker/owner in a randomly selected stall, having traveled 2 + hours outside of Almaty within the past year, and being an internal/external migrant. 28 non-migrants were excluded, leaving 422 participants. Logistic regression was used to examine the relationship between SRH, mental health, and psychosocial problems.

RESULTS

Approximately 46% reported having poor or fair SRH. Clinical depression (OR 0.859, 95% CI 0.342-2.154), alcohol problems (OR 1.169, 95% CI 0.527-2.593), and legal status (OR 0.995, 95% CI 0.806-1.229) were not significantly associated with SRH, nor was exposure to interpersonal violence among women (OR 1.554, 95% CI 0.703-3.435). After adjusting for key variables, only ethnicity and social support were found to be significantly protective against poor or fair SRH.

CONCLUSIONS

SRH was not a comprehensive health measure for these Central Asian migrant workers. More specific questions are needed to identify mental illness and interpersonal violence.

Perspectives of Patients With Cancer on the Ethics of Rapid-Learning Health Systems

Purpose To inform the evolving implementation of CancerLinQ and other rapid-learning systems for oncology care, we sought to evaluate perspectives of patients with cancer regarding ethical issues. Methods Using the GfK Group online research panel, representative of the US population, we surveyed 875 patients with cancer; 621 (71%) responded. We evaluated perceptions of appropriateness (scored from 1 to 10; 10, very appropriate) using scenarios and compared responses by age, race, and education. We constructed a scaled measure of comfort with secondary use of deidentified medical information and evaluated its correlates in a multivariable model. Results Of the sample, 9% were black and 9% Hispanic; 38% had completed high school or less, and 59% were age ≥ 65 years. Perceptions of appropriateness were highest when consent was obtained and university researchers used data to publish a research study (weighted mean appropriateness, 8.47) and lowest when consent was not obtained and a pharmaceutical company used data for marketing (weighted mean appropriateness, 2.7). Most respondents (72%) thought secondary use of data for research was very important, although those with lower education were less likely to endorse this (62% v 78%; P < .001). Overall, 35% believed it was necessary to obtain consent each time such research was to be performed; this proportion was higher among blacks/Hispanics than others (48% v 33%; P = .02). Comfort with the use of deidentified information from medical records varied by scenario and overall was associated with distrust in the health care system. Conclusion Perceptions of patients with cancer regarding secondary data use depend on the user and the specific use of the data, while also frequently differing by patient sociodemographic factors. Such information is critical to inform ongoing efforts to implement oncology learning systems.

Sex differences in the association between area deprivation and generalised anxiety disorder: British population study

OBJECTIVE

Studies have shown that area-level deprivation measured by factors, such as non-home ownership, non-car ownership and household overcrowding, can increase the risk for mental disorders over and above individual-level circumstances, such as education and social class. Whether area-level deprivation is associated with generalised anxiety disorder (GAD) independent of personal circumstances, and whether this association is different between British women and men is unknown.

DESIGN

Large, population study.

SETTING

UK population-based cohort.

PARTICIPANTS

30 445 people from the general population aged 40 years and older and living in England consented to participate at study baseline, and of these, 21 921 participants completed a structured health and lifestyle questionnaire used to capture GAD. Area deprivation was measured in 1991 using Census data, and GAD was assessed in 1996-2000. 10 275 women and 8219 men had complete data on all covariates.

MAIN OUTCOME MEASURE

Past-year GAD defined according to the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV).

RESULTS

In this study, 2.5% (261/10 275) of women and 1.8% (145/8219) of men had GAD. Women living in the most deprived areas were over 60% more likely to develop anxiety than those living in areas that were not deprived (OR=1.63, 95% CI 1.21 to 2.21; p=0.001), but this association between deprivation and GAD was not apparent in men (OR=1.13, 95% CI 0.72 to 1.77; p=0.598).

CONCLUSIONS

The absolute numbers of people living in deprived conditions are large worldwide. This, combined with a growing mental health burden, means that the findings obtained in this study remain highly relevant. The WHO has emphasised the need to reduce social and health inequalities. Our findings provide a strong evidence base to this call, showing that the environment needs to be taken into account when developing mental health policy; gender is important when it comes to assessing the influence of the environment on our mental health.

Self-rated health predicts decline in instrumental activities of daily living among high-functioning community-dwelling older people

Background

self-rated health (SRH) is a strong predictor of mortality, but it is unclear if SRH independently predicts a decline in instrumental activities of daily living (IADL).

Objective

to verify whether SRH is an independent predictor of IADL decline.

Design

a population-based longitudinal cohort study.

Setting

two local municipalities in Nara, Japan.

Subjects

community-dwelling older adults 65 years or older (2,638 males and 3,346 females) with independent IADL at baseline.

Methods

SRH was assessed using a single-item measure. IADL was assessed using the Tokyo Metropolitan Institute of Gerontology Index of Competence. Multiple logistic regressions were used to examine the association of SRH with IADL decline.

Results

during the 3-year follow-up, 13.2% of males and 8.2% of females developed IADL decline. After adjusting for age, family, body mass index, economic situations, chronic diseases, alcohol, smoking, depression, cognitive functioning and ADL, poorer SHR was significantly associated with IADL decline in both genders. Compared with very good SRH, the odds ratios of good, poor and very poor were 1.69 (95% confidence interval: 1.14-2.51), 2.10 (1.25-3.55) and 3.11 (1.50-6.45) for males, and 0.88 (0.54-1.42), 2.08 (1.16-3.75) and 3.42 (1.57-7.42) for females, respectively. Significant associations were not affected by chronic diseases, cognitive functioning or ADL but observed only among subjects aged 65-74 or those without depression.

Conclusions

this study confirms that SRH is an independent predictor of IADL decline among non-disabled community-dwelling older adults. Our findings suggest that SRH is an effective tool for identifying older people with future risk for IADL decline, particularly among the young-old or those without depression.

How financial strain affects health: Evidence from the Dutch National Bank Household Survey

The mechanisms by which financial strain affects health are not well understood. In this paper, we conduct a longitudinal mediation analysis of the Dutch National Bank Household Survey. To quantify the relative importance of biological and nonbiological pathways from financial strain to health, we consider smoking, heavy drinking and being overweight as plausible behavioural responses to financial strain but find that only 4.9% of the response of self-reported health to financial strain is mediated by these behaviours. Further analysis indicates that although financial strain increases impulsivity this has little effect on unhealthy behaviours. Economic stresses therefore appear to be distinct from other forms of stress in the relatively minor influence of nonbiological pathways to ill-health.

Development and validation of a prediction model for long-term sickness absence based on occupational health survey variables

PURPOSE

The purpose of this study is to develop and validate a prediction model for identifying employees at increased risk of long-term sickness absence (LTSA), by using variables commonly measured in occupational health surveys.

MATERIALS AND METHODS

Based on the literature, 15 predictor variables were retrieved from the DAnish National working Environment Survey (DANES) and included in a model predicting incident LTSA (≥4 consecutive weeks) during 1-year follow-up in a sample of 4000 DANES participants. The 15-predictor model was reduced by backward stepwise statistical techniques and then validated in a sample of 2524 DANES participants, not included in the development sample. Identification of employees at increased LTSA risk was investigated by receiver operating characteristic (ROC) analysis; the area-under-the-ROC-curve (AUC) reflected discrimination between employees with and without LTSA during follow-up.

RESULTS

The 15-predictor model was reduced to a 9-predictor model including age, gender, education, self-rated health, mental health, prior LTSA, work ability, emotional job demands, and recognition by the management. Discrimination by the 9-predictor model was significant (AUC = 0.68; 95% CI 0.61-0.76), but not practically useful.

CONCLUSIONS

A prediction model based on occupational health survey variables identified employees with an increased LTSA risk, but should be further developed into a practically useful tool to predict the risk of LTSA in the general working population. Implications for rehabilitation Long-term sickness absence risk predictions would enable healthcare providers to refer high-risk employees to rehabilitation programs aimed at preventing or reducing work disability. A prediction model based on health survey variables discriminates between employees at high and low risk of long-term sickness absence, but discrimination was not practically useful. Health survey variables provide insufficient information to determine long-term sickness absence risk profiles. There is a need for new variables, based on the knowledge and experience of rehabilitation professionals, to improve long-term sickness absence risk profiles.

Positive attitude toward life, emotional expression, self-rated health, and depressive symptoms among centenarians and near-centenarians

OBJECTIVES

Favorable attitudes, emotions, personality characteristics, and self-rated health have been associated with successful aging in late life. However, less is known regarding these constructs and their relationships to mental health outcomes in the oldest old persons. This study examined cross-sectional relationships of these psychological factors to depressive symptoms in centenarians and near-centenarians.

METHODS

A selected sample of Ashkenazi Jewish older adults aged 98-107 (n = 54, 78% female) without significant cognitive impairment participated. Cognitive function was assessed by Mini-Mental Status Examination, positive attitude toward life and emotional expression by the Personality Outlook Profile Scale (POPS), self-rated health by participants' subjective rating of their present health, and depressive symptoms by the Geriatric Depression Scale.

RESULTS

Results demonstrated inverse associations of the positive attitude toward life domain of the POPS and self-rated health with participants' levels of depressive symptoms even after adjusting for the effects of history of medical illnesses, cognitive function, and demographic variables. Additionally, participants with high levels of care showed higher levels of depressive symptoms. Path analysis supported the partially mediating role of positive attitude toward life in the relationship between self-rated health and depressive symptoms.

CONCLUSION

These findings emphasized the important roles of positive attitudes and emotions as well as self-rated health in mental health outcomes in the oldest old. Although, limited by its cross-sectional design, findings suggest these psychological factors may exert protective effects on mental health outcomes in advanced age.

Factors Affecting Patients' Preferences for and Actual Discussions About End-of-Life Care

CONTEXT

Discussions about end-of-life care are often difficult for patients and clinicians, and inadequate communication poses a barrier to patients receiving the care they desire.

OBJECTIVES

To understand factors that facilitate end-of-life care discussions that guide interventions to improve care.

METHODS

We examined baseline data from an ongoing randomized trial to evaluate associations between patients' self-reported desire for, and occurrence of, discussions about end-of-life care and factors influencing these discussions. Factors included emotional symptoms and barriers and facilitators to discussions. The sample included patients with serious illness (n = 473) and their primary or specialty care clinicians (n = 128). Regression analyses were adjusted for confounders and clustered patients under clinicians.

RESULTS

Patients who endorsed each of three barriers to discussions were less likely to have had a discussion with their clinician (P-values ranging from <0.001 to 0.046). One facilitator (having had family/friends who died) was associated with past discussions (P = 0.037), and two facilitators were associated with wanting future discussion (P < 0.001): 1) concerns about future quality of life, 2) worries about being a burden on friends/family. Depression and anxiety were not associated with past discussions. However, patients with more anxiety were more likely to want future discussions (P = 0.001), as were patients with more depressive symptoms who had had discussions in the past (P < 0.001).

CONCLUSION

The occurrence of, and desire for, patient-clinician communication about end-of-life care is associated with patient factors including communication barriers and facilitators and symptoms of depression and anxiety. Understanding these factors may facilitate design of effective communication interventions.

Relationship Between the Types of Insurance Coverage and Outpatient Mental Health Treatment Use Among Older Adults

Using the public use data files of the 2008 to 2012 National Survey on Drug Use and Health, this study examined (a) the payment sources for mental health treatment among those aged 50 to 64 years and those aged 65+ years and (b) the relationship between outpatient mental health treatment use and different types of insurance coverage among members of these two age groups. The results show that 16% of the 50 to 64 age group and 10% of the 65+ age group used inpatient or outpatient mental health treatment in the preceding year. Logistic regression analyses showed that mental health problem severity and public insurance programs (Medicare, Medicaid, and Department of Veterans Affairs [VA]/military insurance) significantly increased the odds of receiving outpatient treatment. Private insurance was not a significant factor for either age group. Older adults with mental health problems must be encouraged to seek treatment and need to be informed about mental health coverage included in their insurance(s).

Self-Rated Health, Interviewer-Rated Health, and Their Predictive Powers on Mortality in Old Age

OBJECTIVES

This study examines the potential use of interviewer-rated health (IRH) as a complementary measure of self-rated health (SRH) through a systematic comparison of their components and mortality-predictive powers in the Chinese elderly population.

METHODS

This study used a nationwide dataset with more than 12,000 adults aged 65 or older drawn from the 2005 and 2008 waves of the Chinese Longitudinal Health Longevity Survey (CLHLS).

RESULTS

Disability, cognitive function, chronic disease conditions, psychological well-being, and health behaviors influenced both the SRH and IRH of Chinese older adults; these factors, especially disabilities, explained a large portion of the association between SRH and mortality. However, the impact of these factors on the association between IRH and mortality was limited. Furthermore, when both SRH and IRH were included in the analytical models, the association between SRH and mortality disappeared, while the association between IRH and mortality still persisted.

DISCUSSION

Although there is some difference between IRH and SRH, IRH captures similar health information as SRH and is strongly predictive of mortality independent of SRH; thus, IRH could be a good supplementary measurement for well-adopted SRH.

Gestational Weight Gain and Health Outcomes 18 Years Later in Urban Black Women

OBJECTIVES

Excessive gestational weight gain (GWG) is associated with higher body mass index (BMI) later in life. Increased BMI is associated with health problems, but there is limited evidence linking GWG directly to later health in black women. We examined the association between GWG and health conditions 18 years after a first birth.

METHODS

This study was a secondary data analysis of 467 urban black women, enrolled during pregnancy (1990-1991). GWG was the difference between self-reported pre-pregnancy weight and measured weight at delivery. Hypertension, diabetes, obesity, and self-reported health were assessed with self-report and measurements of blood pressure, height, and weight, approximately 18 years after first childbirth.

RESULTS

Higher pre-pregnancy BMI was associated with increased probability of each health condition. Higher GWG was associated with hypertension for women with a pre-pregnancy BMI under 21.3 kg/m(2) (P < .05) and obesity for women with a pre-pregnancy BMI under 25.9 kg/m(2) (P < .05). Diabetes and poor health were not associated with GWG.

CONCLUSIONS

GWG may impact a mother's hypertension and obesity status 18 years after childbirth for underweight and normal weight women.

Foreclosure and Health in Southern Europe: Results from the Platform for People Affected by Mortgages

Housing instability has been shown to be related to poorer health outcomes in various studies, mainly in the USA and UK. Affected individuals are more prone to psychiatric (e.g., major depression, anxiety) and physical disorders (e.g., hypertension). This situation has deteriorated with the onset of the economic crisis. One of the most affected countries is Spain, which has high rates of foreclosure and eviction that continue to rise. In response, a civil movement, The Platform for People Affected by Mortgages (PAH), works to provide solutions to its members affected by foreclosure and advocates for the right to decent housing. The aims of this study ware to describe and compare the health status of PAH members from Catalonia to a sample of the general population and to analyze the association between health status and mortgage status, foreclosure stage, and other socioeconomic variables, among members of the PAH. We conducted a cross-sectional study using a self-administered online questionnaire (2014) administered to 905 PAH members in Catalonia (>18 years; 559 women and 346 men). Results were compared with health indicators from The Health Survey of Catalonia 2013 (n = 4830). The dependent variables were poor mental health (GHQ 12 ≥ 3), and poor self-reported health (fair or poor). All analyses were stratified by sex. We computed age-standardized prevalence and prevalence ratios of poor mental and self-reported health in both samples. We also analyzed health outcomes among PAH members according to mortgage status (mortgage holders or guarantors), stage of foreclosure, and other socioeconomic variables by computing prevalence ratios from robust Poisson regression models. The prevalence of poor mental health among PAH members was 90.6 % in women and 84.4 % in men, and 15.5 and 10.2 % in the general population, respectively. The prevalence of poor self-reported health was 55.6 % in women and 39.4 % in men from the PAH, and 19.2 and 16.1 % in the general population, respectively. These health inequalities were independent of socioeconomic status. The prevalence of poor mental health was higher among individuals in the non-payment stage of foreclosure than among those who were up to date with their payments (e.g., PRc = 1.16 [95 % CI 1.04-1.28]). In contrast, self-reported poor health was more prominent in later stages of foreclosure, such as in post-eviction without dation in payment stage in men (PRc = 2.24 [95 %CI = 1.35-3.72]). We observed a considerably higher prevalence of poor mental and self-reported health among male and female PAH members than in the general population. Public policies that tackle housing instability and its consequences are urgently needed in Spain.

Relationship of Self-Rated Health to Stroke Incidence and Mortality in Older Individuals with and without a History of Stroke: A Longitudinal Study of the MRC Cognitive Function and Ageing (CFAS) Population

INTRODUCTION

Poor self-rated health (SRH) has been associated with increased risk of death and poor health outcomes even after adjusting for confounders. However its' relationship with disease-specific mortality and morbidity has been less studied. SRH may also be particularly predictive of health outcomes in those with pre-existing conditions. We studied whether SRH predicts new stroke in older people who have never had a stroke, or a recurrence in those with a prior history of stroke.

METHODS

MRC CFAS I is a multicentre cohort study of a population representative sample of people in their 65th year and older. A comprehensive interview at baseline included questions about presence of stroke, self-rated health and functional disability. Follow-up at 2 years included self-report of stroke and stroke death obtained from death certificates. Multiple logistical regression determined odds of stroke at 2 years adjusting for confounders including disability and health behaviours. Survival analysis was performed until June 2014 with follow-up for up to 13 years.

RESULTS

11,957 participants were included, of whom 11,181 (93.8%) had no history of stroke and 776 (6.2%) one or more previous strokes. Fewer with no history of stroke reported poor SRH than those with stroke (5 versus 21%). In those with no history of stroke, poor self-rated health predicted stroke incidence (OR 1.5 (1.1-1.9)), but not stroke mortality (OR 1.2 (0.8-1.9)) at 2 years nor for up to 13 years (OR 1.2(0.9-1.7)). In those with a history of stroke, self-rated health did not predict stroke incidence (OR 0.9(0.6-1.4)), stroke mortality (OR 1.1(0.5-2.5)), or survival (OR 1.1(0.6-2.1)).

CONCLUSIONS

Poor self-rated health predicts risk of stroke at 2 years but not stroke mortality among the older population without a previous history of stroke. SRH may be helpful in predicting who may be at risk of developing a stroke in the near future.

Health Impact Index. Development and Validation of a Method for Classifying Comorbid Disease Measured against Self-Reported Health

The objective of this study was to develop a method of classifying comorbid conditions that accounts for both the severity and joint effects of the diseases. The Tromsø Study is a cohort study with a longitudinal design utilizing a survey approach with physical examinations in the Tromsø municipality from 1974 to 2008, where in total 40051 subjects participated. We used Tromsø 4 as reference population and the Norwegian Institute of Public Health (FHI) panel as validation population. Ordinal regression was used to assess the effect of comorbid disease on Self-Reported Health (SRH). The model is controlled for interaction between diseases, mental health, age, and gender. The health impact index estimated levels of SRH. The comparison of predicted and observed SRH showed no significant differences. Spearman’s correlation showed that increasing levels of comorbidity were related to lower levels of SRH (R_S = -0.36, p <.001). The Charlson Comorbidity Index(CCI) was also associated with SRH (r = -.25, p <.001). When focusing on only individuals with a comorbid disease, the relation between SRH and the Health Impact Index (HII) was strengthened (r = -.42, p <.001), while the association between SRH and CCI was attenuated (r = -.14, p <.001). CCI was designed to control for comorbid conditions when survival/mortality is the outcome of interest but is inaccurate when the outcome is SRH. We conclude that HII should be used when SRH is not available, and well-being or quality of survival/life is the outcome of interest.

Association of Self-Rated Health in Midlife With Mortality and Old Age Frailty: A 26-Year Follow-Up of Initially Healthy Men

BACKGROUND

The aim was to investigate the relationship between self-rated health (SRH) in healthy midlife, mortality, and frailty in old age.

METHODS

In 1974, male volunteers for a primary prevention trial in the Helsinki Businessmen Study (mean age 47 years, n = 1,753) reported SRH using a five-step scale (1 = "very good," n = 124; 2 = "fairly good," n = 862; 3 = "average," n = 706; 4 = "fairly poor," or 5 = "very poor"; in the analyses, 4 and 5 were combined as "poor", n = 61). In 2000 (mean age 73 years), the survivors were assessed using a questionnaire including the RAND-36/SF-36 health-related quality of life instrument. Simplified self-reported criteria were used to define phenotypic prefrailty and frailty. Mortality was retrieved from national registers.

RESULTS

During the 26-year follow-up, 410 men had died. Frailty status was assessed in 81.0% (n = 1,088) of survivors: 434 (39.9%), 552 (50.7%), and 102 (9.4%) were classified as not frail, prefrail, and frail, respectively. With fairly good SRH as reference, and adjusted for cardiovascular risk in midlife and comorbidity in old age, midlife SRH was related to mortality in a J-shaped fashion: significant increase with both very good and poor SRH. In similar analyses, average SRH in midlife (n = 425) was related to prefrailty (odds ratio: 1.52, 95% confidence interval: 1.14-2.04) and poor SRH (n = 31) both to prefrailty (odds ratio: 3.56, 95% confidence interval: 1.16-10.9) and frailty (odds ratio: 8.38, 95% confidence interval: 2.32-30.3) in old age.

CONCLUSIONS

SRH in clinically healthy midlife among volunteers of a primary prevention trial was related to the development of both prefrailty and frailty in old age, independent of baseline cardiovascular risk and later comorbidity.

What does age-comparative self-rated health measure? A cross-sectional study from the Northern Sweden MONICA Project

AIMS

Self-rated health comprehensively accounts for many health domains. Using self-ratings and a knowledge of associations with health domains might help personnel in the health care sector to understand reports of ill health. The aim of this paper was to investigate associations between age-comparative self-rated health and disease, risk factors, emotions and psychosocial factors in a general population.

METHODS

We based our study on population-based cross-sectional surveys performed in 1999, 2004 and 2009 in northern Sweden. Participants were 25-74 years of age and 5314 of the 7500 people invited completed the survey. Comparative self-rated health was measured on a three-grade ordinal scale by the question 'How would you assess your general health condition compared to persons of your own age?' with the alternatives 'better', 'worse' or 'similar'. The independent variables were sex, age, blood pressure, cholesterol, body mass index, self-reported myocardial infarction, stroke, diabetes, physical activity, smoking, risk of unemployment, satisfaction with economic situation, anxiety and depressive emotions, education and Karasek scale of working conditions. Odds ratios using ordinal regression were calculated.

RESULTS

Age, sex, stroke, myocardial infarction, diabetes, body mass index, physical activity, economic satisfaction, anxiety and depressive emotions were associated with comparative self-rated health. The risk of unemployment, a tense work situation and educational level were also associated with comparative self-rated health, although they were considerably weaker when adjusted for the the other variables. Anxiety, depressive emotions, low economic satisfaction and a tense work situation were common in the population.

CONCLUSIONS

Emotions and economic satisfaction were associated with comparative self-rated health as well as some medical variables. Utilization of the knowledge of these associations in health care should be further investigated.

A six question screen to facilitate primary cardiovascular disease prevention

Background

European guidelines on primary prevention of cardiovascular disease (CVD) recommend the SCORE risk charts for determining CVD risk, which include blood pressure and serum cholesterol as risk parameters. To facilitate cost-effective large-scale screening, we aimed to construct a risk score with ‘non-invasive’ parameters as a first screening step to identify persons at increased CVD risk requiring further risk assessment.

Methods

We used data of Dutch employees from 25 organisations participating in a health risk assessment between August 2007 and January 2013. Backward multivariate logistic regression analysis was employed to select non-invasive, independent predictors of high CVD risk, defined as the 10-year risk of fatal CVD of ≥5 % based on the SCORE formula. The total CVD risk score was calculated as the summed coefficients of the retained variables.

Results

Data of 6189 male participants was used for the development and validation of the risk score. Age, tobacco use, history of hypertension, alcohol consumption, BMI, and waist circumference were independent predictors of high CVD risk. Ten-fold cross-validation resulted in an area under the curve of 0.95 (SE 0.01, 95 % confidence interval 0.94–0.96). A cut-off score ≥45 on the CVD risk score yielded a sensitivity of 0.93, and a specificity of 0.85.

Conclusions

We developed a simple, non-invasive risk score that accurately identifies persons at increased CVD risk according to the SCORE formula in a population of working men. The risk score enables a stepwise approach in large screening programmes, strongly reducing the number of persons that require full risk estimation including blood pressure and cholesterol measures.

Electronic supplementary material

The online version of this article (doi:10.1186/s12872-015-0131-0) contains supplementary material, which is available to authorized users.

Are Single-Item Global Ratings Useful for Assessing Health Status?

The research performance of the single-item self-rating In general, would you say your health is: excellent, very good, good, fair, or poor? was evaluated relative to the SF-36 General Health Scale that contains this item, using data for a sample of psychiatric outpatients who had co-occurring chronic physical conditions (N = 177). The scale was more robust than the single-item in cross-sectional validity tests and for predicting 2-year outcomes, but the single-item had stronger discriminant validity as a measure of physical health, especially in post-baseline analyses. Single-item and scale were both sensitive enough to detect change in perceived health over 2 years and a conditional experimental effect on health self-perceptions in a randomized trial. These findings demonstrate that a global single-item can be as valid, reliable, and sensitive as a multi-item scale for longitudinal research purposes, even if the scale performs better in cross-sectional surveys or as a screening measure.

Are Single-Item Global Ratings Useful for Assessing Health Status?

The research performance of the single-item self-rating In general, would you say your health is: excellent, very good, good, fair, or poor? was evaluated relative to the SF-36 General Health Scale that contains this item, using data for a sample of psychiatric outpatients who had co-occurring chronic physical conditions (N = 177). The scale was more robust than the single-item in cross-sectional validity tests and for predicting 2-year outcomes, but the single-item had stronger discriminant validity as a measure of physical health, especially in post-baseline analyses. Single-item and scale were both sensitive enough to detect change in perceived health over 2 years and a conditional experimental effect on health self-perceptions in a randomized trial. These findings demonstrate that a global single-item can be as valid, reliable, and sensitive as a multi-item scale for longitudinal research purposes, even if the scale performs better in cross-sectional surveys or as a screening measure.

Tourism Experiences and Self-Rated Health Among Older Adults in China

OBJECTIVE

To investigate factors associated with tourism experiences, and the association between tourism experiences and subsequent self-rated health.

METHOD

Multilevel logistic regression models and four waves of panel data from a large nationally representative survey of older adults in China were employed.

RESULTS

Those who had a tourism experience tended to be younger, men, urban residents, have a higher socioeconomic status (SES), and frequently participate in leisure activities and exercise. However, controlling for SES, women were more likely than men to have a tourism experience. Notably, tourism was negatively associated with poor self-rated health and the association was robust to adjustments for a wide range of confounders.

DISCUSSION

The net beneficial impact of tourism on self-rated health may operate through several mechanisms such as improvements in tourists' cognitive functioning, healthy lifestyles, self-esteen, family and social relations, and psychological and spirtual well-being. Tourism participation is an effective way to promote healthy aging.

Health inequality between immigrants and natives in Spain: the loss of the healthy immigrant effect in times of economic crisis

BACKGROUND

The immigrant population living in Spain grew exponentially in the early 2000s but has been particularly affected by the economic crisis. This study aims to analyse health inequalities between immigrants born in middle- or low-income countries and natives in Spain, in 2006 and 2012, taking into account gender, year of arrival and socioeconomic exposures.

METHODS

Study of trends using two cross-sections, the 2006 and 2012 editions of the Spanish National Health Survey, including residents in Spain aged 15-64 years (20 810 natives and 2950 immigrants in 2006, 14 291 natives and 2448 immigrants in 2012). Fair/poor self-rated health, poor mental health (GHQ-12 > 2), chronic activity limitation and use of psychotropic drugs were compared between natives and immigrants who arrived in Spain before 2006, adjusting robust Poisson regression models for age and socioeconomic variables to obtain prevalence ratios (PR) and 95% confidence interval (CI).

RESULTS

Inequalities in poor self-rated health between immigrants and natives tend to increase among women (age-adjusted PR2006 = 1.39; 95% CI: 1.24-1.56, PR2012 = 1.56; 95% CI: 1.33-1.82). Among men, there is a new onset of inequalities in poor mental health (PR2006 = 1.10; 95% CI: 0.86-1.40, PR2012 = 1.34; 95% CI: 1.06-1.69) and an equalization of the previously lower use of psychotropic drugs (PR2006 = 0.22; 95% CI: 0.11-0.43, PR2012 = 1.20; 95% CI: 0.73-2.01).

CONCLUSIONS

Between 2006 and 2012, immigrants who arrived in Spain before 2006 appeared to worsen their health status when compared with natives. The loss of the healthy immigrant effect in the context of a worse impact of the economic crisis on immigrants appears as potential explanation. Employment, social protection and re-universalization of healthcare would prevent further deterioration of immigrants' health status.

Beyond greenspace: an ecological study of population general health and indicators of natural environment type and quality

Background

Many studies suggest that exposure to natural environments (‘greenspace’) enhances human health and wellbeing. Benefits potentially arise via several mechanisms including stress reduction, opportunity and motivation for physical activity, and reduced air pollution exposure. However, the evidence is mixed and sometimes inconclusive. One explanation may be that “greenspace” is typically treated as a homogenous environment type. However, recent research has revealed that different types and qualities of natural environments may influence health and wellbeing to different extents.

Methods

This ecological study explores this issue further using data on land cover type, bird species richness, water quality and protected or designated status to create small-area environmental indicators across Great Britain. Associations between these indicators and age/sex standardised prevalence of both good and bad health from the 2011 Census were assessed using linear regression models. Models were adjusted for indicators of socio-economic deprivation and rurality, and also investigated effect modification by these contextual characteristics.

Results

Positive associations were observed between good health prevalence and the density of the greenspace types, “broadleaf woodland”, “arable and horticulture”, “improved grassland”, “saltwater” and “coastal”, after adjusting for potential confounders. Inverse associations with bad health prevalence were observed for the same greenspace types, with the exception of “saltwater”. Land cover diversity and density of protected/designated areas were also associated with good and bad health in the predicted manner. Bird species richness (an indicator of local biodiversity) was only associated with good health prevalence. Surface water quality, an indicator of general local environmental condition, was associated with good and bad health prevalence contrary to the manner expected, with poorer water quality associated with better population health. Effect modification by income deprivation and urban/rural status was observed for several of the indicators.

Conclusions

The findings indicate that the type, quality and context of ‘greenspace’ should be considered in the assessment of relationships between greenspace and human health and wellbeing. Opportunities exist to further integrate approaches from ecosystem services and public health perspectives to maximise opportunities to inform policies for health and environmental improvement and protection.

Factors related to self-reported health status in low income midlife women

Transition throughout midlife can affect women's perception of their health status. Multiple factors are potentially related to self-reported health status (SRHS), but it was not clear what factors are related to SRHS for midlife women, especially those with low income. This study examined factors related to SRHS in low income midlife women over time. A multi-step linear regression of longitudinal Medicaid Managed Care (MMC) data (n = 310) from July 2000 through November 2006 was used. Participants completed SRHS at initial (baseline) enrollment into MMC (T1), with a second assessment completed 11 to 23 months later for those retaining MMC eligibility (T2). Results indicated that disability and number of medical conditions were the factors most related to SRHS. SRHS scores differed significantly between non-disabled and disabled women. For disabled women, SRHS improved significantly between T1 and T2 (p < .001), but not for non-disabled women. Those with lower SRHS scores used community agencies more often. Further studies of SRHS and health-related factors are needed as SRHS is frequently an indicator of population health. Greater evidenced-based knowledge of SRHS in midlife women will inform preventive interventions for this population.

In sickness and in health

In search of a better understanding of inequalities in citizen political engagement, scholars have begun addressing the relationship between personal health and patterns of political behavior. This study focuses on the impact of personal health on various forms of political participation. The analysis contributes to existing knowledge by examining a number of different participation forms beyond just voting. Using European Social Survey data from 2012/2013 for Denmark, Finland, Iceland, Norway and Sweden (N = 8,060), self-reported turnout and six alternative modes of political engagement were modeled as dependent variables. Contrary to expectations, poor health did not depress participation across all forms. As assumed by the increased activism hypothesis, all else equal, people with poor health were more active than their healthy counterparts in direct contacts with power holders and demonstrations. The results reveal a "reversed health gap" by showing that people with health problems are in fact more politically active than what previous research, which has focused on voting, has suggested. Although the magnitude of the gap should not be overdramatized, our results stress the importance of distinguishing between different forms of participation when analyzing the impact of health on political engagement. Nevertheless, the findings show that poor health can stimulate people into political engagement rather than depressing activity. This finding holds when the effects of several sociodemographic and motivational factors are controlled for.

What does Self Rated Mental Health Represent

BACKGROUND

Unlike the widely used self rated health, the self rated mental health was found unsuitable as a proxy for mental illness. This paper analyses the relationships between the self ratings of physical health, mental health and overall health, and their association of with the objective indicators for physical and mental health.

DESIGN AND METHODS

The study is a secondary analysis of data from a nationwide representative sample of the non-institutionalized adult residents of Israel in 2003 that was collected via computer-assisted personal interview methods [n=4859].

RESULTS

The self rated physical health and the self rated mental health were strongly related to each other yet the self rated mental health was not related to chronic physical conditions and the self rated physical health was not related to mental disorders. In a multiple logistic regression analysis, those with positive self rated mental health had 93 times the odds of reporting positive overall health whereas those with positive self rated physical health had 40 times the odds of reporting positive overall health.

CONCLUSIONS

The self rating of mental health presents a qualitatively different dimension from mental illness. The self rated mental health is two times more important than the self rated physical health in predicting the self rated overall health Significance for public healthThe present study is an original study on the self rated physical, mental and overall health measures. Because of the wide range of associations with other health indicators, and the simplicity with which they are collected, self-rated health measures are widely used in large population surveys.The present study questions the automatic assumption that the self rated mental health functions as a proxy measure of psychiatric morbidity, and suggests that the self rated mental health is more closely related to subjective well-being. The results show that self rated mental health predicts self rated general health better than self rated physical health.

Association of self-rated health with multimorbidity, chronic disease and psychosocial factors in a large middle-aged and older cohort from general practice: a cross-sectional study

BACKGROUND

The prevalence of coexisting chronic conditions (multimorbidity) is rising. Disease labels, however, give little information about impact on subjective health and personal illness experience. We aim to examine the strength of association of single and multimorbid physical chronic diseases with self-rated health in a middle-aged and older population in England, and to determine whether any association is mediated by depression and other psychosocial factors.

METHODS

25 268 individuals aged 39 to 79 years recruited from general practice registers in the European Prospective Investigation of Cancer (EPIC-Norfolk) study, completed a survey including self-rated health, psychosocial function and presence of common physical chronic conditions (cancer, stroke, heart attack, diabetes, asthma/bronchitis and arthritis). Logistic regression models determined odds of "moderate/poor" compared to "good/excellent" health by condition and number of conditions adjusting for psychosocial measures.

RESULTS

One-third (8252) reported one, around 7.5% (1899) two, and around 1% (194) three or more conditions. Odds of "moderate/poor" self-rated health worsened with increasing number of conditions (one (OR = 1.3(1.2-1.4)) versus three or more (OR = 3.4(2.3-5.1)), and were highest where there was comorbidity with stroke (OR = 8.7(4.6-16.7)) or heart attack (OR = 8.5(5.3-13.6)). Psychosocial measures did not explain the association between chronic diseases and multimorbidity with self-rated health.The relationship of multimorbidity with self-rated health was particularly strong in men compared to women (three or more conditions: men (OR = 5.2(3.0-8.9)), women OR = 2.1(1.1-3.9)).

CONCLUSIONS

Self-rated health provides a simple, integrative patient-centred assessment for evaluation of illness in the context of multiple chronic disease diagnoses. Those registering in general practice in particular men with three or more diseases or those with cardiovascular comorbidities and with poorer self-rated health may warrant further assessment and intervention to improve their physical and subjective health.

Individualized and institutionalized residential place-based discrimination and self-rated health: a cross-sectional study of the working-age general population in Osaka city, Japan

BACKGROUND

Several studies have reported that individualized residential place-based discrimination (PBD) affects residents' health. However, studies exploring the association between institutionalized PBD and health are scarce, especially in Asian countries including Japan.

METHODS

A cross-sectional study was conducted with random two-stage sampling of 6191 adults aged 25-64 years in 100 census tracts across Osaka city in 2011. Of 3244 respondents (response rate 52.4%), 2963 were analyzed using multilevel logistic regression to examine the association of both individualized and institutionalized PBD with self-rated health (SRH) after adjustment for individual-level factors such as socioeconomic status (SES). An area-level PBD indicator was created by aggregating individual-level PBD responses in each tract, representing a proxy for institutionalized PBD, i.e., the concept that living in a stigmatized neighborhood affects neighborhood health. 100 tracts were divided into quartiles in order. The health impact of area-level PBD was compared with that of area-level SES indicators (quartile) such as deprivation.

RESULTS

After adjustment for individual-level PBD, the highest and third area-level PBD quartiles showed odds ratio (OR) 1.57 (95% credible interval: 1.13-2.18) and 1.38 (0.99-1.92), respectively, for poor SRH compared with the lowest area-level PBD quartile. In a further SES-adjusted model, ORs of area-level PBD (highest and third quartile) were attenuated to 1.32 and 1.31, respectively, but remained marginally significant, although those of the highest area-level not-home-owner (census-based indicator) and deprivation index quartiles were attenuated to 1.26 and 1.21, respectively, and not significant. Individual-level PBD showed significant OR 1.89 (1.33-2.81) for poor SRH in an age, sex, PBD and SES-adjusted model.

CONCLUSION

Institutionalized PBD may be a more important environmental determinant of SRH than other area-level SES indicators such as deprivation. Although it may have a smaller health impact than individualized PBD, attention should be paid to invisible and unconscious aspects of institutionalized PBD to improve residents' health.

Hot flashes severity, complementary and alternative medicine use, and self-rated health in women with breast cancer

CONTEXT

Hot flashes (HF) are a common distressing symptom in women with breast cancer (BC). Current pharmacologic options are moderately effective and are associated with bothersome side effects. Complementary and alternative medicine is commonly used by cancer patients. However, information on the association of hot flashes severity with such use and self-rated health is lacking.

OBJECTIVE

To examine the hot flashes severity in women with breast cancer and its association with complementary and alternative medicine use and self-rated health (SRH).

DESIGN

Longitudinal multicenter study to assess information needs of cancer outpatients.

PARTICIPANTS

Patients with a diagnosis of breast cancer who were scheduled to undergo chemotherapy and/or radiotherapy.

OUTCOME MEASURES

Hot flashes severity (0 = not present and 10 = as bad as you can imagine), use of complementary and alternative medicine (yes/no), and self-rating of health (SRH) status post-treatment and six-months thereafter (1-5, higher score = better SRH).

RESULTS

The majority of women with HF (mean age = 54.4 years) were Caucasian and married, with higher education, and 93% had received surgical treatment for BC. At the end of treatment, 79% women reported experiencing HF [mean severity = 5.87, standard deviation (SD) = 2.9]; significantly more severe HF were reported by younger women with poor SRH, poor performance status, and those reporting doing spiritual practices. At follow-up, 73% had HF (mean severity = 4.86, SD = 3.0), and more severe HF were reported by younger women with poor self-rated health who had undergone chemotherapy plus radiotherapy, used vitamins, and did not exercise.

CONCLUSIONS

A high percentage of women experienced hot flashes at the end of treatment and at six-month follow-up. A significant association of hot flashes severity with spiritual practice, increased vitamin use, and reduced exercise emphasize the need for future studies to confirm the results. This can facilitate safe use of complementary and alternative medicine and favorable outcomes while managing cancer-related hot flashes.