Profiling disordered eating patterns and body mass index (BMI) in the English general population

Purpose

Little national evidence exists on disordered eating patterns in the UK. This study examined the prevalence and nature of disordered eating patterns in the National Adult Psychiatric Morbidity Survey 2007.

Method

Responses to the screening tool for eating disorders (SCOFF) and body mass index (BMI) were analysed using latent class analysis (n = 7,001). Multinomial logistic regression explored the associations between latent classes and mental health comorbidities.

Results

The prevalence of possible eating disorders in England using the SCOFF was 6.3 %; this decreased to 1.6 % when accounting for the negative impact feelings about food had on the respondent’s life. Five latent classes were identified: classes 1 and 2 resembled known eating disorders (‘marginal anorexia’ relating to anorexia nervosa and ‘binge eaters’ relating to bulimia nervosa/binge eating disorder); class 3 consisted of people who were obese, but did not experience eating problems; class 4 was morbidly obese, with an elevated risk of anxiety disorders; class 5 was labelled as ‘normal eaters’, with a low probability of eating problems and a normal BMI.

Conclusions

Adults assigned to eating disorder type classes are at increased risk for mental health comorbidities and poorer social functioning. Information presented herein on clustering of disordered eating patterns may help clinicians identify those men and women risk for an eating disorder.     

Socioeconomic status and beliefs about depression, schizophrenia and eating disorders

Purpose

The association between socioeconomic status (SES) and knowledge/belief about depression, schizophrenia and eating disorders will be analysed.

Methods

Data stem from a telephone survey in two large German cities (Hamburg and Munich, n = 2,014, response rate 51 %). Written vignettes with typical signs and symptoms suggestive of a depression, schizophrenia and eating disorders were presented to the respondents. Respondents were then asked about knowledge/belief about causes, symptoms, prevalence and treatment using a standardised questionnaire. Education, occupational position and income were used as SES indicators.

Results

Results of mixed hierarchal logistic regression analyses show that individuals with a low SES know less about symptoms and prevalences of depression, schizophrenia and eating disorders. Moreover, people with a high SES are more likely to consider medication as effective in case of depression and schizophrenia, but are less likely to believe that activities such as sports or relaxation are an effective measure to treat the three mental disorders under study. Respondents with a high SES are less likely to believe that a weak will is a possible cause of depression, schizophrenia and eating disorders. We found large similarities in the associations between SES and beliefs across the three mental disorders. Finally, associations of beliefs about mental disorders with education are stronger and more consistent than with income and occupational position.

Conclusions

Results indicate an inequality in mental health literacy and underline that information campaigns on causes, symptoms, prevalence and treatment of mental disorders should consider information needs of people with a low SES.     

A two-stage epidemiologic study on prevalence of eating disorders in female university students in Wuhan,China

Background

The community prevalence of eating disorders among Chinese young women may now be similar to their western counterparts.

Aim

To investigate the prevalence of eating disorders (ED) in female university students in Wuhan, China, using a two-stage design.

Method

In stage one, 99.1 % (N = 8,444) of eligible students (N = 8,521) completed the eating disorder inventory-1 (EDI-1) and a survey of relevant anthropomorphic data. A total of 421 women scored above the cut-off for EDE-1, as defined by a set of criteria similar to those of Keski-Rahkonen (Int J Eat Disord 39:754–762, 2006). 257 (61 %) of these case-positive women and a random sample of case-negative women (312 out of 8,023, 4 %) whose scores did not exceed the defined cut-off were interviewed using the eating disorder examination (EDE) and the structured clinical interview for DSM-IV axis I disorders (SCID-I).

Results

On interview with the SCID-I, 79 women were diagnosed with an ED. Among them, 10 had anorexia nervosa (AN), 21 bulimia nervosa (BN), and 48 binge eating disorder (BED) The results showed a prevalence rate of 1.05 % (95 % CI = 0.02–2.08) for AN, 2.98 % (95 % CI = 1.21–4.74) for BN, and 3.53 % (95 % CI = 1.75–5.30) for BED.

Conclusion

The prevalence of ED among female university students in China is now similar to that of their western counterparts, and BED is the most common ED followed by BN and AN similarly.     

Psychiatrists' attitudes towards autonomy, best interests and compulsory treatment in anorexia nervosa: a questionnaire survey

Background

The compulsory treatment of anorexia nervosa is a contentious issue. Research suggests that psychiatrists have a range of attitudes towards patients suffering from anorexia nervosa, and towards the use of compulsory treatment for the disorder.

Methods

A postal self-completed attitudinal questionnaire was sent to senior psychiatrists in the United Kingdom who were mostly general adult psychiatrists, child and adolescent psychiatrists, or psychiatrists with an interest in eating disorders.

Results

Respondents generally supported a role for compulsory measures under mental health legislation in the treatment of patients with anorexia nervosa. Compared to 'mild' anorexia nervosa, respondents generally were less likely to feel that patients with 'severe' anorexia nervosa were intentionally engaging in weight loss behaviours, were able to control their behaviours, wanted to get better, or were able to reason properly. However, eating disorder specialists were less likely than other psychiatrists to think that patients with 'mild' anorexia nervosa were choosing to engage in their behaviours or able to control their behaviours. Child and adolescent psychiatrists were more likely to have a positive view of the use of parental consent and compulsory treatment for an adolescent with anorexia nervosa. Three factors emerged from factor analysis of the responses named: 'Support for the powers of the Mental Health Act to protect from harm'; 'Primacy of best interests'; and 'Autonomy viewed as being preserved in anorexia nervosa'. Different scores on these factor scales were given in terms of type of specialist and gender.

Conclusion

In general, senior psychiatrists tend to support the use of compulsory treatment to protect the health of patients at risk and also to protect the welfare of patients in their best interests. In particular, eating disorder specialists tend to support the compulsory treatment of patients with anorexia nervosa independently of views about their decision-making capacity, while child and adolescent psychiatrists tend to support the treatment of patients with anorexia nervosa in their best interests where decision-making is impaired.     

Medicalizing versus psychologizing mental illness: what are the implications for help seeking and stigma? A general population study

Purpose

This study contrasts the medicalized conceptualization of mental illness with psychologizing mental illness and examines what the consequences are of adhering to one model versus the other for help seeking and stigma.

Methods

The survey “Stigma in a Global Context–Belgian Mental Health Study” (2009) conducted face-to-face interviews among a representative sample of the general Belgian population using the vignette technique to depict schizophrenia (N = 381). Causal attributions, labeling processes, and the disease view are addressed. Help seeking refers to open-ended help-seeking suggestions (general practitioner, psychiatrist, psychologist, family, friends, and self-care options). Stigma refers to social exclusion after treatment. The data are analyzed by means of logistic and linear regression models in SPSS Statistics 19.

Results

People who adhere to the biopsychosocial (versus psychosocial) model are more likely to recommend general medical care and people who apply the disease view are more likely to recommend specialized medical care. Regarding informal help, those who prefer the biopsychosocial model are less likely to recommend consulting friends than those who adhere to the psychosocial model. Respondents who apply a medical compared to a non-medical label are less inclined to recommend self-care. As concerns treatment stigma, respondents who apply a medical instead of a non-medical label are more likely to socially exclude someone who has been in psychiatric treatment.

Conclusions

Medicalizing mental illness involves a package deal: biopsychosocial causal attributions and applying the disease view facilitate medical treatment recommendations, while labeling seems to trigger stigmatizing attitudes.     

Another time point,a different story: one year effects of a social media intervention on the attitudes of young people towards mental health issues

Purpose

This study extends an evaluation of a brief, social media intervention, called In One Voice, for raising mental health awareness and improving attitudes of youth and young adults towards mental health issues.

Methods

A successive independent samples design assessed market penetration and attitudinal changes among the young people who completed an online questionnaire 1 year after (T3: n = 438) the intervention. This is compared with two samples that completed a survey either immediately before (T1: n = 403) or 2 months after (T2: n = 403) the campaign launch.

Results

The proportion of respondents who remembered the campaign grew from 24.8 % at T2 to 48.6 % at T3. Elevated website activity on mindcheck.ca was sustained 1 year after In One Voice had ended. Small but significant reductions in personal stigma and social distance were detected from T1 and T3, which were not observed at T2. Respondents’ self-rated ability to help others with mental health issues and to engage in positive behaviors relating to mental health issues (e.g., seeking information) did not improve significantly from T1 to T3.

Conclusions

Improved attitudes towards mental health issues were observed among young people 1 year following a brief social media campaign. The campaign was less effective at providing the tools young people need to feel capable of helping someone who may be experiencing mental health issues, and motivating them to engage in constructive behaviors related to mental health.     

Prevalence and correlates of disordered eating in a general population sample: the South East London Community Health (SELCoH) study

Purpose

Disordered eating has been shown to be more prevalent than full eating disorders diagnoses. However, research on its prevalence, socio-demographic, psychological correlates, and patterns of service use in multi-ethnic samples is still limited. This paper explores these associations in a South London-based (UK) sample.

Methods

The South East London Community Health (SELCoH) study is a general population survey (N = 1,698) of individuals aged 16+. Disordered eating was defined as ≥2 positive answers at the SCOFF questionnaire. Crude and adjusted logistic and multinomial logistic regression models were fit to investigate associations between socio-demographic characteristics, disordered eating, psychiatric comorbidity, and service use.

Results

A total of 164 (10 %) participants reported disordered eating and the majority were from ethnic minorities. In adjusted models, Asian ethnicity was associated with purging, loss of control eating and preoccupation with food. Individuals with disordered eating had higher odds of screening positive for post-traumatic stress disorder and personality disorders and of having anxiety/mood disorders, suicidal ideation/attempts, hazardous levels of drinking, and used drugs in the previous year. Only 36 % of individuals with disordered eating had sought professional help in the previous 12 months mostly through their general practitioner (27.4 %), followed by psychotherapists (12.8 %) and mental health specialists (5.5 %).

Conclusion

This study found a high prevalence of disordered eating, especially amongst ethnic minorities, and associations with a number of psychiatric conditions. Overall few participants accessed specialist services. These findings suggest that both disordered eating manifestations amongst ethnic minorities and access to care need better investigation.     

Non-fatal burden of disease due to mental disorders in the Netherlands

Purpose

To estimate the disease burden due to 15 mental disorders at both individual and population level.

Methods

Using a population-based survey (Nemesis, N = 7,056) the number of years lived with disability per one million population were assessed. This was done with and without adjustment for comorbidity.

Results

At individual level, major depression, dysthymia, bipolar disorder, panic disorder, social phobia, eating disorder and schizophrenia are the disorders most markedly associated with health-related quality of life decrement. However, at population level, the number of affected people and the amount of time spent in an adverse health state become strong drivers of population ill-health. Simple phobia, social phobia, depression, dysthymia and alcohol dependence emerged as public health priorities.

Conclusions

From a clinical perspective, we tend to give priority to the disorders that exact a heavy toll on individuals. This puts the spotlight on disorders such as bipolar disorder and schizophrenia. However, from a public health perspective, disorders such as simple phobia, social phobia and dysthymia—which are highly prevalent and tend to run a chronic course—are identified as leading causes of population ill-health, and thus, emerge as public health priorities.     

Risk factors for mental disorder among university students in Australia: findings from a web-based cross-sectional survey

Purpose

To identify variables associated with common mental disorders in an Australian university population.

Methods

We invited all Australia-based students from a large public university (N = 24,209) to participate in a web-based student mental health survey. Outcome measures included the patient health questionnaire depression, anxiety, and eating disorders modules, and the alcohol use disorders identification test. Explanatory variables of interest included gender, age, year of study, degree type, financial means, parental education, domestic/international status, and sexual orientation. Multiple logistic regression analysis was used to estimate independent associations with the four outcomes.

Results

Complete responses were received from 6,044 students (25 %). Proportions reporting depression, anxiety, eating disorders, and harmful drinking were 8, 13, 14, and 8 %, respectively, while 30 % had at least one of these disorders. The groups with the highest rates of disorder were women, 25–34-year-olds, students on low income, and homosexual or bisexual students. Parental education was not associated with disorder, nor was international/domestic status.

Conclusion

This is the first study examining mental disorders in a population-based sample of university students in Australia. Given increasing student numbers and participation of students from lower socio-economic backgrounds, policy is urgently needed to promote better mental health in this population, to routinely identify vulnerable students, and to intervene early. Groups in particular need are women, students on low incomes, and homosexual or bisexual students.     

Community attitudes and social distance towards the mentally ill in South Sudan: a survey from a post-conflict setting with no mental health services

Purpose

This study investigates attitudes and social distance towards the mentally ill in a post-conflict, low-income country.

Methods

A cross-sectional community survey (n = 1,200) was conducted in South Sudan. Associations between various sociodemographic variables and attitudes toward/social distance from the mentally ill were investigated.

Results

The regression analysis showed that lower levels of education were positively associated with social distance, and Christian or Muslim beliefs, compared with traditional beliefs, were negatively associated with social distance. Familiarity with mental illness or psychological distress was not significantly associated with social distance. Participants who endorsed community-oriented attitudes (rather than hospital/drug-oriented attitudes) about health care for the mentally ill were more likely show a decreased social distance. Participants who believed that the mentally ill were dangerous had higher scores on the social distance scale.

Conclusions

A high level of stigma towards the mentally ill exists in South Sudan, especially in the rural areas. Alongside efforts to build up mental health services in South Sudan, the existing stigma needs to be addressed. Information regarding the role of the community both in preventing mental illnesses and in service delivery should be prioritised.     

Risk factors for depressive disorders in very old age: a population-based cohort study with a 5-year follow-up

Purpose

Depressive disorders are common among the very old, but insufficiently studied. The present study aims to identify risk factors for depressive disorders in very old age.

Methods

The present study is based on the GERDA project, a population-based cohort study of people aged ≥85 years (n = 567), with 5 years between baseline and follow-up. Factors associated with the development of depressive disorders according to DSM-IV criteria at follow-up were analysed by means of a multivariate logistic regression.

Results

At baseline, depressive disorders were present in 32.3 % of the participants. At follow-up, 69 % of those with baseline depressive disorders had died. Of the 49 survivors, 38 still had depressive disorders. Of the participants without depressive disorders at baseline, 25.5 % had developed depressive disorders at follow-up. Baseline factors independently associated with new cases of depressive disorders after 5 years were hypertension, a history of stroke and 15-item Geriatric Depression Scale score at baseline.

Conclusions

The present study supports the earlier findings that depressive disorders among the very old are common, chronic and malignant. Mild depressive symptoms as indicated by GDS-15 score and history of stroke or hypertension seem to be important risk factors for incident depressive disorders in very old age.     

Estimated rates of mental disorders in, and situational characteristics of, incidents of nonfatal use of force by police

Purpose

To examine the estimated rates of mental disorders and associated situational characteristics in people involved in nonfatal use of force incidents with police in VIC, Australia.

Methods

A random sample of 4,267 cases between 1995 and 2008 from a dedicated police Use of Force Register were linked with the state-wide public mental health database and a police contacts database. Rates of ICD 9 and ICD 10 mental disorders recorded on the public mental health database were examined, as well as rates of criminal offending and the characteristics of force used by both parties.

Results

More than a third of people on whom the police resorted to using force (n = 1,621, 38 %) had a history of mental disorder. Significant overrepresentations of the estimated prevalence of psychosis [12.5 %, OR = 9.03, 95 % CI (7.41, 11.01), p < 0.001] and schizophrenia [9.1 %, OR = 9.73, 95 % CI (7.59, 12.47) p < 0.001] were found. Those diagnosed with mental disorders were 1.52 times more likely to use or threaten to use weapons on police, even after taking into account age, sex, substances intoxication and violent behaviour [95 % CI (1.23, 1.91), p < 0.001]; however, they were no more likely to injure or be injured by police than those without a recorded history of mental disorder. There was a noted trend for police to use, or threaten to use, weapons on people with a history of psychosis (other than schizophrenia) [OR = 1.40, 95 % CI (1.11, 1.78), p = 0.005].

Conclusions

Psychoses and schizophrenia are dramatically overrepresented in cases where police resort to using force. Situational characteristics evident in the encounters are suggestive of a sub-group of people with mental disorders presenting with aggressive and otherwise problematic behaviours coupled with histories of criminal offending; this presents significant ongoing challenges for the police.     

Social relationships and quality of life moderate distress associated with delusional ideation

Purpose

In a previous study, individuals who followed a particular new religious movement (NRM) reported significantly less distress even though they reported similar levels of delusional ideation when compared with individuals diagnosed with psychotic disorders. Protective factors such as social relationship quality and quality of life (QOL) were hypothesized to explain attenuated distress associated with delusional ideation.

Methods

NRM individuals (n = 29), individuals diagnosed with psychotic disorders (n = 25), and control individuals (n = 63) were recruited. Psychotic symptoms, delusion-proneness, and facets of social relationships quality and QOL were examined across group. Potential moderators of the relationship between group membership and distress were further examined in multiple regression models.

Results

NRM participants reported more social relationships that were of higher quality (as demonstrated by more crisis supports, unique and overlap supports, more helpful supports and more reciprocated supports) than individuals with psychotic disorders. NRM participants also reported significantly higher QOL than individuals with psychotic disorders. Furthermore, NRM participants reported more distinct and less reciprocated supports, and significantly higher psychological, environmental, and total QOL, when compared with control participants. The relationship between group membership, delusional ideation, and distress was moderated by relationship reciprocity as well as by total QOL.

Conclusions

Findings highlight the importance of establishing healthy reciprocal social relationships and improving QOL in people diagnosed with psychotic disorders, as these factors may act as a buffer against distress associated with delusional beliefs.     

Are attitudes towards medication adherence associated with medication adherence behaviours among patients with psychosis? A systematic review and meta analysis

Background

Studies have shown patient attitudes to be an important predictor for health related behaviours including medication adherence. It is less clear whether patient attitudes are also associated with medication adherence among patients with psychoses.

Method

We conducted a systematic review and meta analysis of the data of studies that tested the association of attitude measures with medication adherence among patients with psychoses. 14 studies conducted between 1980 and 2010 were included.

Results

Results show a small to moderate mean weighted effect size (r ⁺ = 0.25 and 0.26 for Pearson and Spearman correlations, respectively).

Conclusions

Theory based interventions that target potentially modifiable attitude components are needed to assess the relationship between positive patient attitudes and adherence behaviours among patients with psychoses.     

Attitudes of Lay People to Withdrawal of Treatment in Brain Damaged Patients

Background

Whether patients in the vegetative state (VS), minimally conscious state (MCS) or the clinically related locked-in syndrome (LIS) should be kept alive is a matter of intense controversy. This study aimed to examine the moral attitudes of lay people to these questions, and the values and other factors that underlie these attitudes.

Method

One hundred ninety-nine US residents completed a survey using the online platform Mechanical Turk, comprising demographic questions, agreement with treatment withdrawal from each of the conditions, agreement with a series of ethical principles and three personality tests.

Results

More supported treatment withdrawal from VS (40.2 % agreed, 17.6 % disagreed) than MCS (20.6 %, 41.2 %) or LIS (25.3 %, 35.8 %). Agreement with treatment withdrawal was negatively correlated with religiosity (r?=??0.272, P?<?0.001), though showed no significant relationship with need for cognition or empathy, and only a partial association with utilitarian judgment in a standard moral dilemma. Support for treatment withdrawal was most strongly associated with endorsement of the importance of patient autonomy, dignity, suffering, best interests. Distributive justice was not given significant weight by most. Importantly, agreement with treatment withdrawal was noticeably higher when considered from a first as opposed to third person perspective for VS (Z?=??6.056, P?<?0.001), MCS (Z?=??6.746, P?<?0.001) and LIS (Z?=??6.681, P?<?0.001).

Conclusion

Lay attitudes to withdrawal of treatment in brain damaged patients are largely shaped by values similar to those central to the secular ethical debate. Neither traditional values such as the sanctity of life nor utilitarian values relating to resource allocation seem to play a central role. Far greater weight is given to autonomy, which may explain why participants were far more willing to endorse withdrawal of treatment when the issue was presented in the first person, or in relation to a concrete case involving a patient’s explicit wishes. Surveys focusing on abstract cases presented in the third person may not provide an accurate picture of lay attitudes to these critical ethical questions.     

Anxiety and depression among caregivers of patients with eating disorders and their change over 1 year

Purpose

Limited data are available on the difficulties experienced over time by caregivers of patients with eating disorders (CPED). The aim of this study was to describe changes in anxiety and depression among such caregivers over 1 year and to identify factors predicting any change in both.

Methods

At recruitment, 145 ED patients and their 246 caregivers completed sociodemographic and clinical instruments, including the Hospital Anxiety and Depression Scale (HADS), and the Short-Form 12 (SF-12). Patients also completed the Eating Attitudes Test-26 (EAT-26), and their psychiatrists assessed clinical variables. Patients and caregivers completed the same instruments 1 year later.

Results

At baseline, prevalence of anxiety and depression among caregivers was 56 and 32 %, respectively. Scores were essentially the same 1 year later. Factors associated with the changes in anxiety were higher anxiety level at baseline and caring for a patient with a restrictive ED. Factors associated with changes in depression included higher depression at baseline and caring for a patient with a restrictive ED. Neither health-related quality of life among patients and caregivers nor patients’ eating attitudes was related to caregiver anxiety or depression.

Conclusions

These findings confirm the presence of substantial and continuing emotional distress among caregivers of patients with ED, highlighting the importance of offering them more extended follow-up and treatment.     

Multidimensional health locus of control and depressive symptoms in the multi-ethnic population of the Netherlands

Purpose

Ethnic inequalities in health in Western societies are well-documented but poorly understood. We examined associations between health locus of control (HLC) and depressive symptoms among native and non-native Dutch people in the Netherlands.

Methods

We used hierarchical multiple linear regression analyses on a representative sample of the multi-ethnic population of Amsterdam and The Hague (n = 10,302). HLC was measured with the multidimensional health locus of control scale. Depressive symptoms were measured with the Kessler Psychological Distress scale.

Results

Multivariate analyses showed that HLC contributes to ethnic differences in the prevalence of depressive symptoms. Respondents who scored high on external locus of control (PHLC) were more likely to have depressive symptoms than those with a low score on PHLC (β = 0.133, p < 0.001). Conversely, respondents scoring high on internal locus of control (IHLC) were less likely to have depressive symptoms compared to those scoring low on IHLC (β = ?0.134, p < 0.001). The associations were most pronounced among Turkish-Dutch and Moroccan-Dutch respondents.

Conclusion

Our findings suggest that HLC contributes to ethnic inequalities in depressive symptoms, especially among Turkish and Moroccan ethnic groups. Professionals (e.g. clinicians and policy makers) need to take HLC into account when assessing and treating depression among ethnic minority groups, particularly in Turkish and Moroccan populations. Future research should look further into the associations within these groups.     

Evaluation of a campaign to improve awareness and attitudes of young people towards mental health issues

Purpose

This study evaluated the effectiveness of the In One Voice campaign for raising mental health awareness and improving attitudes of youth and young adults towards mental health issues. The campaign featured a prominent male sports figure talking about mental health issues and used online social media.

Methods

A successive independent samples design assessed market penetration and attitudinal changes among the young people. Two samples completed an online questionnaire either immediately before (T1: n = 403) or 2 months after (T2: n = 403) the campaign launch. Website analytics determined changes in activity levels of a youth-focused mental health website (mindcheck.ca).

Results

One-quarter (24.8 %, n = 100) of the respondents remembered the campaign. The proportion of respondents who were aware of the website increased significantly from 6.0 % at T1 to 15.6 % at T2. Average overall scores on standardized measures of personal stigma and social distance were not significantly different between T1 and T2 respondents. Attitudes towards mental health issues were statistically similar between respondents who were or were not exposed to the campaign. Those who were exposed to the campaign were significantly more likely to talk about and seek information relating to mental health issues.

Conclusions

The proximal outcomes of the campaign to increase awareness and use of the website were achieved. The distal outcome of the campaign to improve attitudes towards mental health issues was not successfully achieved. The brief social media campaign improved mental health literacy outcomes, but had limited effect on personal stigma and social distance.     

Cognitive function is associated with impaired heart rate variability in ageing adults: the Irish longitudinal study on ageing wave one results

Objective

To examine the independent association between heart rate variability (HRV) and cognitive performance, in a nationally representative population study of older adults.

Methods

Cross-sectional analysis of wave 1 data from the Irish longitudinal study on ageing (TILDA) was performed. A subset of 4,763 participants who underwent ECG recording during resting and paced breathing periods were used for the analysis. HRV indices were divided into quintiles for comparison of values and cognitive performance was defined using the Montreal cognitive assessment (MOCA) score. Multivariate linear regression was used to model the association between cognition and different quintiles of each HRV index, after adjustment for covariates.

Results

The mean age was 61.7 ± 8.3 years and 2,618 (55 %) were female. Lower quintiles of SDNN (P = 0.01-paced), LF (P = 0.001-paced), and LF:HF ratio (P = 0.049-paced) were significantly associated with lower MOCA scores (during both recording periods), independent of confounders. Sub-domains of MOCA responsible for the relationship were predominantly memory recall and language.

Interpretation

Reduced HRV is significantly associated with lower cognitive performance at a population level in people aged 50 and older. This further strengthens the relationship between autonomic dysfunction and cognitive disorders.     

A longitudinal examination of burden and psychological distress in carers of people with an eating disorder

Purpose

Eating disorders are chronic conditions that require ongoing, high level care. Despite the chronic nature of eating disorders, to date, previous research examining eating disorder carer burden and psychological distress has been cross-sectional only. Therefore, the current study aimed to conduct a preliminary longitudinal examination of the predictors of carer burden and psychological distress for carers of those with an eating disorder.

Methods

A self-report, quantitative questionnaire approach was utilised. Forty-two carers completed three self-report questionnaires over a period of 9 months (initial, 4½ and 9 months) assessing carer burden, psychological distress, carer needs, expressed emotion, coping strategies and social support.

Results

Maladaptive coping, expressed emotion and carer needs were significant longitudinal predictors of carer burden. Carer psychological distress could not be predicted longitudinally.

Conclusions

In order to reduce carer burden, interventions should test whether reducing maladaptive coping strategies, expressed emotion and addressing carer needs lead to lower carer burden and distress.