Determinants of geriatric patients’ quality of life after stroke rehabilitation

Objectives: Geriatric patients’ physical disabilities, dependency on care, and possible psychological ill-being may negatively affect both the patient's quality of life and the informal caregiver burden. Focusing on this interrelationship which can be particularly prominent in geriatric patients with stroke, the objective of this study was to identify determinants of patients’ quality of life and informal caregiver burden.

Method: This is a prospective, multicentre, cohort study. Data were collected in 84 geriatric home-dwelling patients with stroke three months after their rehabilitation period in skilled nursing facilities (SNFs). We assessed patients’ quality of life, depressive complaints, neuropsychiatric symptoms, balance, (instrumental) activities of daily living, and informal caregiver burden. Linear regression models were constructed to study the association between the variables.

Results: For several domains, high quality of life of these geriatric patients was associated with high functional independence, less neuropsychiatric symptoms, and less depressive complaints. Informal caregiver burden was not associated with patients’ quality of life, but patients’ neuropsychiatric symptoms were a significant determinant of high informal caregiver burden.

Conclusion: The presence of neuropsychiatric symptoms (more specifically depressive complaints) negatively affects the quality of life of geriatric patients. Their neuropsychiatric symptoms also affect caregiver burden. Health care professionals in SNFs can play an important role in providing the necessary psychosocial support and aftercare.     

The sense of coherence, burden, and depressive symptoms in informal caregivers during the first month after stroke

BACKGROUND: Individuals with a strong sense of coherence (SOC), which considers one's ability to respond to stressors by the appropriate use of adaptive coping resources, can avoid breakdown when confronted with stress. This study examined the associations between SOC, perceived burden (caregiver's perception of the effect of caregiving-related stress) and depressive symptoms of informal caregivers (family members and involved friends) of stroke survivors one-month after the stroke. METHODS: One-hundred and four ethnically diverse veterans who were hospitalized after experiencing an acute stroke and their informal caregivers were enrolled in the study prior to discharge. One-month after being discharged from one of five Veterans Affairs Medical Centers in Florida and Puerto Rico, comprehensive data was collected and analyzed. RESULTS: Multiple regression analyses showed that greater SOC was associated with both lower burden (p < 0.0001) and fewer depressive symptoms (p < 0.0001). Higher caregiver burden, in turn, was significantly associated with more depressive symptoms (p = 0.003). However, when depressive symptoms was regressed on both SOC and burden jointly, the previously significant association between burden and depressive symptoms was no longer significant (p = 0.80) and SOC was still strongly associated with fewer depressive symptoms (p < 0.0001). CONCLUSIONS: Determining factors that may lessen burden and depressive symptoms for caregivers of stroke survivors during the transition period after discharge to their residence are imperative for developing successful interventions. SOC appears to be an important response in alleviating the levels of perceived burden and especially in depressive symptoms.     

Psychosocial interventions for stroke survivors,carers and survivor-carer dyads: a systematic review and meta-analysis

Objective: To evaluate the effectiveness of psychosocial interventions on depressive symptoms, anxiety symptoms, quality of life, self-efficacy, coping, carer strain and carer satisfaction among stroke survivors, carers and survivor-carer dyads.

Data sources: MEDLINE, CINAHL, PsycINFO, SocINDEX, Cochrane Library, Web of Science and Scopus databases and the grey literature were searched up to September 2018.

Methods: A systematic review and meta-analysis of randomized controlled trials of psychosocial interventions for stroke survivors, carers and survivor-carer dyads, compared to usual care. Outcomes measured were depressive symptoms, anxiety symptoms, quality of life, coping, self-efficacy, carer strain, and carer satisfaction.

Results: Thirty-one randomized controlled trials (n = 5715) were included in the systematic review which found improvements in depressive symptoms, anxiety symptoms, quality of life and coping, though the number of trials assessing each outcome varied. A meta-analysis (11 trials; n = 1280) on depressive symptoms found that in seven trials psychosocial interventions reduced depressive symptoms in stroke survivors (SMD: ?0.36, 95% CI ?0.73 to 0.00; p = .05) and in six trials reduced depressive symptoms in carers (SMD: ?0.20, 95% CI ?.40 to 0.00; p = .05).

Conclusion: Psychosocial interventions reduced depressive symptoms in stroke survivors and their carers. There was limited evidence that such interventions reduced anxiety symptoms, or improved quality of life and coping for stroke survivors and carers and no evidence that they improved self-efficacy, carer strain or carer satisfaction.     

What explains differences between dementia patients' and their caregivers' ratings of patients' quality of life?

OBJECTIVE: The authors assessed the magnitude of discrepancy between patients' and caregivers' ratings of the patients' quality of life and sought to determine whether the discrepancies are associated with patient characteristics, caregiver characteristics, or the type of relationship between the patient and caregiver. METHODS: A sample of 91 patients with mild-to-moderately severe dementia and their primary family caregiver rated five domains of the patients' subjective quality of life. RESULTS: Agreement between patients and caregivers was low. Caregivers rated patients' quality of life lower than patients rated their own in all five domains. Discrepancies between patients' and caregivers' ratings were not associated with the patients' cognitive performance, level of functioning, nor caregivers' reports of aggressive, attention-seeking, or sexually inappropriate behaviors, nor whether the caregiver lived with or was married to the patient. However, discrepancies were associated with level of caregiver burden and the patients' report of depressive symptoms. Patients with depression reported low quality of life, which matched caregivers' low rating of patients' quality of life. Caregivers who reported higher levels of burden rated patients' quality of life lower than did patients in all five domains of quality of life. CONCLUSIONS: Discrepancies between dementia patients' and their caregivers' ratings of the patients' quality of life are associated with increased levels of caregiver burden, rather than lower levels of patients' functioning. The results of this study support the direct assessment of mild-to-moderate dementia patients about their subjective quality of life.     

Burden of informal caregiving for stroke patients. Identification of caregivers at risk of adverse health effects

BACKGROUND: We assessed the objective and subjective burden of caregiving for stroke patients and investigated which characteristics of the patient, the informal caregiver and the objective burden contribute most to subjective burden and to the condition of feeling substantially burdened. METHODS: We studied a sample of 151 stroke survivors and their primary informal caregivers. We collected data through patient and caregiver interviews 6 months after stroke. RESULTS: Both the level of subjective burden and the condition of feeling substantially burdened were associated with both caregiver's and patient's health-related quality of life, patient's age, and the number of caregiving tasks performed. CONCLUSIONS: These conditions can be used in clinical practice to identify potentially vulnerable caregivers in need of support and at risk of adverse health effects. Monitoring stroke survivors as well as their family caregivers at discharge may help to prevent or alleviate caregiver burden.     

Self-efficacy for managing dementia may protect against burden and depression in Alzheimer's caregivers

Background: Self-efficacy is the belief that one can perform a specific task or behaviour and is a modifiable attribute which has been shown to influence health behaviours. Few studies have examined the relationship between self-efficacy for dementia-related tasks and symptoms of burden and depression in caregivers.

Methods: Eighty four patient/caregiver dyads with Alzheimer's disease were recruited through a memory clinic. Patient function, cognition and neuropsychiatric symptoms were assessed together with caregiver burden, personality, depressive symptoms, coping strategies and self-efficacy for completing tasks related to dementia care.

Results: 33% (28) of caregivers reported significant depressive symptoms (CES-D?≥?10). In multivariate analyses, caregiver burden was predicted by self-efficacy for symptom management, neuroticism, patient function and neuropsychiatric symptoms while caregiver depression was predicted by self-efficacy for symptom management, caregiver educational level, neuroticism, emotion-focused coping, dysfunctional coping and patient function. In patients with moderate to severe impairment (MMSE?≤?20), self-efficacy for symptom management behaved as a mediator between patient neuropsychiatric symptoms and symptoms of burden and depression in caregivers.

Conclusions: Further longitudinal investigation is warranted to determine if self-efficacy might be usefully considered a target in future interventional studies to alleviate symptoms of burden and depression in Alzheimer's caregivers.     

Changes in the coping styles of spouses and the influence of these changes on their psychosocial functioning the first year after a patient's stroke

Objective

The objective of this study was to examine the changes in spouses' coping styles that occur in the first year after a patient's stroke and the influence of these changes on the spouses' psychosocial functioning.

Methods

A total of 211 spouses of patients with stroke were assessed at three different time points using self-reported questionnaires (at the time of the patient's admission to inpatient rehabilitation, 2 months after discharge and 1 year poststroke). We used linear mixed-model and multiple linear regression analyses to analyse the data.

Results

Spouses' use of an active coping style decreased significantly in the first year poststroke. There were no significant overall changes in the use of a passive coping style. The use of a passive coping style at admission and increases in passive coping style in the first year poststroke predicted worse psychosocial functioning 1 year poststroke. The models explained between 32% and 50% of the variance in quality of life, depressive symptoms and strain.

Conclusion

The present study indicates that spouses' passive coping style is maladaptive poststroke when used in the acute as well as in the chronic phase. Use of an active coping style decreases in the first year poststroke, but these decreases do not predict psychosocial outcomes.     

Psychological factors are associated with subjective cognitive complaints 2 months post-stroke

The aim of this study was to investigate which psychological factors are related to post-stroke subjective cognitive complaints, taking into account the influence of demographic and stroke-related characteristics, cognitive deficits and emotional problems. In this cross-sectional study, 350 patients were assessed at 2 months post-stroke, using the Checklist for Cognitive and Emotional consequences following stroke (CLCE-24) to identify cognitive complaints. Psychological factors were: proactive coping, passive coping, self-efficacy, optimism, pessimism, extraversion, and neuroticism. Associations between CLCE-24 cognition score and psychological factors, emotional problems (depressive symptoms and anxiety), cognitive deficits, and demographic and stroke characteristics were examined using Spearman correlations and multiple regression analyses. Results showed that 2 months post-stroke, 270 patients (68.4%) reported at least one cognitive complaint. Age, sex, presence of recurrent stroke(s), comorbidity, cognitive deficits, depressive symptoms, anxiety, and all psychological factors were significantly associated with the CLCE-24 cognition score in bivariate analyses. Multiple regression analysis showed that psychological factors explained 34.7% of the variance of cognitive complaints independently, and 8.5% (p?p?相似文献   

Course and Predictors of Subjective Cognitive Complaints During the First 12 Months after Stroke

Background: Subjective Cognitive Complaints (SCC) are common after stroke. This study documents the prevalence and course of SCC in the first year after stroke and determines which patient characteristics in the first 3 months predict subsequent SCC at 1-year follow-up. Methods: Using a longitudinal design, 155 patients (mean age 64.0 ± 11.9 years; 69.7% men) were assessed at 3 and 12 months after stroke. SCC were assessed using the Checklist for Cognitive and Emotional consequences following stroke (CLCE) inventory (content component [CLCE-c] and worry component [CLCE-w]). Potential predictors of 12 months SCC included demographics, stroke severity, objective cognitive impairment, psychological factors (depression, anxiety, perceived stress, fatigue, personality traits, coping style), and activities of daily life functioning assessed at 3 months poststroke. Multiple hierarchical linear regression analyses were used to determine predictors of SCC at 12 months poststroke. Results: SCC remained stable from 3 to 12 months over time (CLCE-c from 3.3 ± 2.4 to 3.3 ± 2.6; CLCE-w: from 1.9 ± 2.2 to 2.1 2.5). Independent predictors of SCC at 12 months were baseline CLCE-c (β = 0.54) and perceived stress (β = 0.23) for content, and baseline CLCE-w (β = 0.57) and depressive symptoms (β = 0.23) for worry. Conclusions: Patients who report SCC at 3 months after stroke are likely to continue having these complaints at 1 year follow-up. Perceived stress and depressive symptoms additionally increase the likelihood of having SCC at 12 months, independent of SCC at 3 months poststroke. Rehabilitation programs that target reduction of stress and depression in the first months after stroke might reduce sustained SCC and improve well-being.     

Quality of life and burden in caregivers of youth with obsessive-compulsive disorder presenting for intensive treatment

BackgroundPediatric obsessive-compulsive disorder (OCD) is associated with deleterious familial effects; caregivers are often enmeshed in the disorder and can experience considerable burden and decreased quality of life (QoL). Consequently, this study examined burden and QoL in caregivers of youth with OCD enrolled in an intensive outpatient or partial hospitalization program.MethodThe relationships between caregiver QoL and burden and the following variables were investigated: OCD symptom severity, functioning (youth functional impairment, general family functioning), family (family accommodation, parental relationship satisfaction, positive aspects of caregiving), and comorbid psychopathology (caregiver anxiety and depressive symptoms, youth internalizing and externalizing behaviors). Seventy-two child and caregiver dyads completed clinician- and self-rated questionnaires.ResultsComponents of caregiver QoL correlated with caregiver-rated functional impairment, family accommodation, youth externalizing behaviors, and caregiver psychopathology. Aspects of caregiver burden correlated with child OCD symptom severity, functional impairment related to OCD, as well as caregiver and child comorbid psychopathology. Caregiver depressive symptoms predicted caregiver QoL, and caregiver depressive symptoms and child externalizing symptoms both predicted caregiver burden. Caregiver burden did not mediate the relationship between obsessive-compulsive symptom severity and caregiver QoL.ConclusionUltimately, elucidating factors associated with increased caregiver burden and poorer QoL is pertinent for identifying at-risk families and developing targeted interventions.     

The stroke caregiving trajectory in relation to caregiver depressive symptoms,burden, and intervention outcomes

Background: Caregiver depression and burden have a detrimental effect on stroke survivors’ rehabilitation and are contributors to stroke survivors’ hospital readmission and institutionalization. The stroke caregiving trajectory is unique compared to other illnesses, and the effect of length of caregiving on stroke caregiver outcomes is poorly understood. Interventions can improve caregiver outcomes, but the optimal timing of these interventions is unclear.

Objectives: We sought to determine the relationship between: (1) length of caregiving and stroke caregiver depressive symptoms and burden, and (2) length of caregiving and amount of change in depressive symptoms and burden following the Resources and Education for Stroke Caregivers’ Understanding and Empowerment (RESCUE) intervention – an online and telephone problem-solving, education, and support intervention.

Methods: We analyzed retrospective data collected from 72 stroke caregivers who participated in the RESCUE intervention. Outcomes were caregiver depressive symptoms and burden. Data were analyzed using mixed-effects regression analysis.

Results: Baseline depressive symptoms and burden were both negatively related to length of caregiving (p < 0.05). We found significant improvement in caregiver depressive symptoms and burden following an intervention. The interaction between changes in outcomes and length of caregiving was not significant for either depressive symptoms (p = 0.26) or burden (p = 0.10).

Conclusions: This study contributes to the understanding of the relationship between length of caregiving and depression, burden, and intervention outcomes. Clinicians should recognize that the stroke caregiving trajectory can be nonlinear. Routine and repeated clinical assessment of caregiver well-being is needed, along with implementation of interventions when necessary, regardless of how much time has passed since the stroke.     

Correlates of subjective and objective burden among caregivers of patients with bipolar disorder

Objective: We examined the relationship between mood symptoms and episodes in patients with bipolar disorder and burden reported by their primary caregivers. Method: Data on subjective and objective burden reported by 500 primary caregivers for 500 patients with bipolar disorder participating in the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP‐BD) were collected using semistructured interviews. Patient data were collected prospectively over 1 year. The relationship between patient course and subsequent caregiver burden was examined. Results: Episodes of patient depression, but not mood elevation, were associated with greater objective and subjective caregiver burden. Burden was associated with fewer patient days well over the previous year. Patient depression was associated with caregiver burden even after controlling for days well. Conclusion: Patient depression, after accounting for chronicity of symptoms, independently predicts caregiver burden. This study underscores the important impact of bipolar depression on those most closely involved with those whom it affects.     

A telephone-delivered coping improvement group intervention for middle-aged and older adults living with HIV/AIDS

Background: By 2015, the Centers for Disease Control and Prevention predicts that 50% of all cases of HIV/AIDS in the United States will be in persons 50 years of age or older.Purpose: This pilot research tested whether a 12-session, coping improvement group intervention delivered via teleconference technology could improve life quality in 90 middle-age and older adults living with HIV/AIDS.Method: This research used a lagged-treatment control group design. Forty-four HIV-infected persons 50-plus years of age participated in a coping improvement group intervention immediately after study enrollment, whereas 46 individuals received the intervention after their time-matched immediate treatment participants completed the intervention. Participants completed self-administered surveys that assessed depressive and psychological symptoms, life-stressor burden, ways of coping, coping self-efficacy, and loneliness.Results: Outcome analyses indicated that, compared to their delayed treatment counterparts, immediate treatment participants reported fewer psychological symptoms, lower levels of life-stressor burden, increased coping self-efficacy, and less frequent use of avoidance coping. After receiving the intervention, delayed treatment participants reported greater coping self-efficacy and less psychological symptomatology, lifestressor burden, and loneliness. However, the intervention demonstrated little ability to reduce depressive symptoms in this sample of HIV-infected older adults diagnosed with depression.Conclusions: Although findings from this research suggest that telephone-delivered, coping improvement group interventions have potential to facilitate the adjustment efforts of HIV-infected older adults, more rigorous evaluations of this intervention modality for this group are needed. This research was supported by a grant from the National Institute on Aging (R21 AG20334).     

Avoidant coping partially mediates the relationship between patient problem behaviors and depressive symptoms in spousal Alzheimer caregivers.

OBJECTIVE: Caring for a loved one with Alzheimer disease is a highly stressful experience that is associated with significant depressive symptoms. Previous studies indicate a positive association between problem behaviors in patients with Alzheimer disease (e.g., repeating questions, restlessness, and agitation) and depressive symptoms in their caregivers. Moreover, the extant literature indicates a robust negative relationship between escape-avoidance coping (i.e., avoiding people, wishing the situation would go away) and psychiatric well-being. The purpose of this study was to test a mediational model of the associations between patient problem behaviors, escape-avoidance coping, and depressive symptoms in Alzheimer caregivers. METHODS: Ninety-five spousal caregivers (mean age: 72 years) completed measures assessing their loved ones' frequency of problem behaviors, escape-avoidance coping, and depressive symptoms. A mediational model was tested to determine if escape-avoidant coping partially mediated the relationship between patient problem behaviors and caregiver depressive symptoms. RESULTS: Patient problem behaviors were positively associated with escape-avoidance coping (beta = 0.38, p < 0.01) and depressive symptoms (beta = 0.26, p < 0.05). Escape-avoidance coping was positively associated with depressive symptoms (beta = 0.33, p < 0.01). In a final regression analysis, the impact of problem behaviors on depressive symptoms was less after controlling for escape-avoidance coping. Sobel's test confirmed that escape-avoidance coping significantly mediated the relationship between problem behaviors and depressive symptoms (z = 2.07, p < 0.05). CONCLUSION: Escape-avoidance coping partially mediates the association between patient problem behaviors and depressive symptoms among elderly caregivers of spouses with dementia. This finding provides a specific target for psychosocial interventions for caregivers.     

Subjective appraisal of Alzheimer's disease caregiving: the role of self-efficacy and depressive symptoms in the experience of burden

Most studies investigating correlates of Alzheimer's disease (AD) caregiver burden have focused on the role of objective factors as opposed to subjective factors. Although objective variables (e.g., caregiver age, patient dementia severity, functional status) have been shown to be significantly associated with burden, the correlations generally are modest and explain relatively little of the variability in caregiver outcomes. Moreover, many of these objective variables are not modifiable and are of limited use in the development of caregiver interventions. Thus, there continues to be a need to identify powerful and modifiable determinants of caregiver burden. This study examined the role of two subjective factors-self-efficacy and depressive symptoms-as predictors of AD caregiver burden. Based on a sample of 80 AD caregivers, hierarchical regression analyses revealed that self-efficacy and depressive symptoms each had a significant independent effect on the experience of burden even after accounting for objective factors. These findings suggest that caregiver interventions aimed to reduce burden may benefit from the incorporation of specific strategies to increase self-efficacy and decrease depressive symptoms.     

Changes in social support and their impact on psychosocial outcome over a 5-year period for African American and White dementia caregivers

BACKGROUND: African Americans have been found to be more resilient to the caregiving role than Whites. Amount of social support and satisfaction with social support were studied as possible explanations for these racial differences. METHODS: Family caregivers of patients diagnosed as having dementia participated in a longitudinal study. There were 166 caregiver-patient dyads enrolled and annual follow-up assessments were completed. Linear random effects regression models examined the longitudinal trajectories of social support, depressive symptoms, and life satisfaction over 5 years of community follow-up. Social support was also included as a time-dependent predictor of depressive symptoms and life satisfaction. RESULTS: The number of helpful support persons available decreased significantly for both racial groups. African American caregivers reported more satisfaction with their social support networks than Whites. They also reported fewer depressive symptoms and higher levels of life satisfaction when compared to their White counterparts. Higher levels of satisfaction with social support were associated with fewer depressive symptoms and increased levels of life satisfaction and explained a portion of the racial differences on these measures of psychosocial outcome. CONCLUSIONS: The resilience of African American caregivers, as displayed by their fewer depressive symptoms and higher levels of life satisfaction, was partially explained by their higher levels of satisfaction with social support. Results suggest that health care providers should view low levels of social support as a possible precursor to poor psychological outcomes in caregivers. Future research should focus on social support and cultural variables that might explain racial differences in caregiver outcomes.     

Predictors of depressive symptoms in patients with stroke – a three-month follow-up

Background and purposeDepression is one of the most common post-stroke complications, which could impair rehabilitation outcome and quality of life, and could also increase mortality after stroke. The aim of the present study was to assess the association between demographic, socioeconomic and clinical (stroke risk factors, type of stroke, location of vascular lesion, cognitive functions) factors on the presence and severity of post-stroke depressive symptoms in patients after first ever stroke as well as on their social functioning.Material and methodsA prospective, cohort study with a three-month observation period was performed in seven centres. Severity of depressive symptoms was assessed with the help of a short, 15-item version of the Geriatric Depression Scale (GDS), 3 months after stroke onset.ResultsOn the basis of GDS (GDS ≤ 5 points or > 5 points) patients were allocated to a group without (n = 160) or with symptoms suggestive of depression (n = 82). The study groups did not differ with respect to age, sex or place of residence. Univariate logistic regression analysis showed that independent predictors for the presence of symptoms suggestive of depression at 3 months after stroke were: low level of education, low income, greater severity of stroke, worse functional status, self-reported problems with daily-living activities and need of help in daily living activities. More than 60% of patients with depressive symptoms limited their social contacts. Patients with depressive symptoms were unsatisfied with their relations with life partners and friends.ConclusionsOur study showed a complex aetiology of post-stroke depressive symptoms with an important role of socioeconomic factors. Depressive symptoms after stroke worsen existing health, social and economic problems, and cause social isolation of patients.     

Predictors of health-related quality of life and participation after brain injury rehabilitation: The role of neuropsychological factors

The aims of this longitudinal study were: (1) to assess associations between neuropsychological factors and health-related quality of life (HRQoL) and participation three months after discharge from inpatient acquired brain injury (ABI) rehabilitation; and (2) to determine the best neuropsychological predictor of HRQoL and participation after controlling for demographic and injury-related factors. Patients with ABI (n?=?100) were assessed within approximately two weeks of enrolment in inpatient rehabilitation. Predictor variables included demographic and injury-related characteristics and the following neuropsychological factors: active and passive coping, attention, executive functioning, verbal memory, learning potential, depressive symptoms, motivation, extraversion, neuroticism and self-awareness. Bivariate analyses revealed that passive coping, executive functioning, depressive symptoms, extraversion, and neuroticism were significantly associated with HRQoL and/or participation. Neuropsychological factors significantly explained additional variance in HRQoL (18.1–21.6%) and participation (6.9–20.3%) after controlling for demographic and injury-related factors. However, a higher tendency towards passive coping was the only significant neuropsychological predictor (β?=??0.305 to ?0.464) of lower HRQoL and participation. This study shows that neuropsychological functioning, and in particular passive coping, plays a role in predicting HRQoL and participation after inpatient ABI rehabilitation and emphasises the importance of addressing patients’ coping styles in an early phase of ABI rehabilitation.     

“Sometimes we get it wrong but we keep on trying”: A cross-sectional study of coping with communication problems by informal carers of stroke survivors with aphasia

Background: The need to support carers of stroke survivors is widely recognised. However, research on which to base recommendations is scarce. Little research has focused on carers of stroke survivors with aphasia, and that which exists suffers from problems with sample size and methodology. More information is needed about methods used by carers to manage communication difficulties and about coping strategies that promote emotional wellbeing.

Aims: To assess the coping strategies used by informal carers of stroke survivors with aphasia to manage communication problems, and their association with depressive symptoms. To assess whether a problem-specific coping inventory offers an advantage over a generic coping questionnaire for this purpose.

Methods & Procedures: Questionnaires were completed by 150 informal caregivers of stroke survivors with aphasia. The Centre for Epidemiologic Studies Depression Scale measured depressive symptoms. Coping was assessed with the Brief COPE and a problem-specific questionnaire on coping with communication difficulties. Level of social support was also assessed. Multiple regression analysis explored associations between coping and depressive symptoms. Mediation analysis assessed the significance of the indirect effect of coping between the level of communication impairment in the stroke survivor and the degree of depressive symptoms in the carer.

Outcomes & Results: Participants reported a wide range of coping strategies. Avoidant styles of coping were associated with increased depressive symptomatology. Coping by use of positive reframing was linked with fewer symptoms of depression. Anticipated level of social support was also associated with less depressive symptomology. The level of communication impairment of the stroke survivor was not predictive of depressive symptoms in carers after controlling for coping and social support. Limited support was found for a mediating model of coping. Inclusion of one subscale from the problem-specific questionnaire improved the amount of variance accounted for in depressive symptoms, above that explained by the Brief COPE.

Conclusions: The results verify that the impairment of the stroke survivor has less effect on carers' psychosocial functioning compared to coping. Assessment of coping can help to identify carers presenting with increased risk of depression. A traditional coping inventory provides an adequate assessment of the coping strategies used to manage communication problems, and can be supplemented by specific questions about avoidance. Interventions that develop some emotion-focused coping strategies in carers may support adaptation. Interventions should also aim to decrease the use of unhelpful coping strategies rather than solely focusing on increasing problem-focused forms of coping.     

Impact of chronic systemic and neurological disorders on disability,depression and life satisfaction

Objective. To assess the effects of a range of chronic systemic and neurological disorders on three life quality indicators: disability, depressive symptoms and life satisfaction. Methods. As part of the Sydney Older Persons Study, a community survey was carried out with 434 non-demented people aged 75 or over living in Sydney, Australia. Subjects were given a medical examination covering the following disorders: heart disease, chronic lung disease, bone and joint disease, stroke, visual loss, peripheral vascular disease, obesity, other systemic diseases, gait ataxia, gait slowing (including Parkinsonism) and cognitive impairment short of dementia. They were also assessed on a clinician-rated disability scale and given self-report depression and life satisfaction scales. Results. Gait slowing affected all three indicators of life quality. Heart disease and chronic lung disease affected disability and depressive symptoms, but not life satisfaction. These associations were present when the effects of age, sex, education and all other disorders were controlled in multiple regression analyses. However, when disability was also controlled, none of the physical disorders predicted life satisfaction and only heart disease continued to predict depressive symptoms. Conclusion. Of the physical disorders considered in the study, gait slowing, heart disease and chronic lung disease had the greatest impact on life quality. These disorders affect depressive symptoms and life satisfaction largely because they increase disability. Copyright © 1998 John Wiley & Sons, Ltd.