Remotely-administered resilience and self-compassion intervention targeting loneliness and stress in older adults: a single-case experimental design.

OBJECTIVES: Loneliness and chronic stress are prevalent issues for older adults that have been linked to adverse health outcomes. We conducted a remote resilience and self-compassion intervention targeting loneliness and chronic stress. METHODS: This study utilized a multiple-phase-change single-case experimental design with three consecutive 6-week phases: control, intervention, follow-up. Assessments and biomarker collection (blood pressure, inflammation, sleep actigraphy) were conducted at each phase. Participants completed a 6-week remotely-administered resilience and self-compassion intervention using techniques from cognitive behavioral therapy and resilience training. Repeated measures ANOVAs were conducted over the 12-week period from control (week 0) to intervention completion (week 12) and over the 18-week period from control (week 0) to follow-up (week 18) in supplemental analyses. RESULTS: Participants reported a reduction in stress (p < 0.001; ηp2 = 0.15), depression (p = 0.02; ηp2 = 0.08), and loneliness (p = 0.003; ηp2 = 0.18), and an increase in self-compassion (p = 0.01; ηp2 = 0.13) from control to intervention completion (weeks 0-12). Post-hoc tests revealed that stress reduced significantly during the intervention phase (weeks 6-12) and loneliness reduced significantly during the control phase (weeks 0-6). Some improvements in blood pressure, inflammation, and sleep quality were noted in a subsample of participants. CONCLUSION: Findings indicate that our remote resilience and self-compassion intervention for older adults targeting loneliness and chronic stress was efficacious.

An integrated model of psychosocial correlates of insomnia severity in family caregivers of people with dementia.

OBJECTIVES: Research has shown the relevance of stress and coping factors in explaining caregivers' insomnia symptoms. However, few attempts have been made to empirically test an integrative model for insomnia severity in family caregivers of people with dementia. The aim of this study was to test such a model, in which insomnia severity is proposed to be influenced by predisposing factors, precipitated by stressors, and perpetuated by behaviors to cope with these stressors. METHODS: 311 family caregivers of people with dementia were assessed for variables categorized as predisposing (e.g. female gender), precipitating (e.g. care-recipient's behavioral and psychological symptoms of dementia [BPSD]), and perpetuating factors (e.g. sleep aids). A theoretical model was developed and then statistically tested using structural equation modelling, analyzing the direct and indirect effects of the assessed variables on caregivers' insomnia severity. RESULTS: Distress, sleep aids, and experiential avoidance showed a direct association with insomnia severity. Female gender, younger age, cognitive fusion, leisure activities, dysfunctional thoughts, frequency and distress caused by care-recipient's BPSD showed indirect associations with insomnia severity. The model explained 22% of the variance of caregivers' insomnia severity. CONCLUSION: The results provide additional empirical support for the importance of predisposing, precipitating and perpetuating factors associated with caregivers' insomnia severity. The integrative model we propose may also be useful for developing interventions targeting insomnia symptoms in family dementia caregivers.

Associations Between Dysfunctional Thoughts, Leisure Activities, and IL-6 in Caregivers of Family Members With Dementia.

OBJECTIVE: Dementia caregiving is associated with negative physical health consequences, including inflammation processes. The objective of this study was to analyze the associations between dysfunctional thoughts, frequency of leisure activities, and interleukin 6 (IL-6) in a sample of dementia family caregivers. METHODS: One hundred forty dementia caregivers participated in this cross-sectional study. The relationships among caregivers' dysfunctional thoughts, leisure activities, and IL-6 were adjusted for demographic characteristics, stressors, and physical and mental health indicators in a linear regression analysis. RESULTS: Higher levels of dysfunctional thoughts ( t = -2.02, p = .045) were significantly associated with lower frequency of leisure activities. In turn, lower frequency of leisure activities was significantly associated with higher levels of IL-6 ( t = -2.03, p = .045). Dysfunctional thoughts were no longer significantly associated with IL-6 levels when both dysfunctional thoughts and leisure activities were included in the same model ( t = 1.78, p = .076). A significant indirect effect was found for the association between higher levels of dysfunctional thoughts and higher levels of IL-6 (standardized indirect effect = 0.036, bootstrap standard error = 0.026, 95% confidence interval = 0.0001-0.1000) through its association with fewer leisure activities. CONCLUSIONS: Our findings suggest that the direct effect of caregivers' dysfunctional thoughts on IL-6 may be mediated by the impact on caregivers' frequency of leisure activities. Results suggest that training caregivers in reducing dysfunctional thoughts to thereby increase leisure activities may be useful in reducing inflammation.

Remotely Administered Resilience- and Wisdom-Focused Intervention to Reduce Perceived Stress and Loneliness: Pilot Controlled Clinical Trial in Older Adults.

OBJECTIVE: Older adults are vulnerable to perceived stress and loneliness, exacerbated by the COVID-19 pandemic. We previously reported inverse relationships between loneliness/perceived stress and wisdom/resilience. There are few evidence-based tele-health interventions for older adults. We tested a new remotely-administered manualized resilience- and wisdom-focused behavioral intervention to reduce perceived stress and loneliness in older adults. METHODS: This pilot controlled clinical trial used a multiple-phase-change single-case experimental design, with three successive 6-week phases: control, intervention, and follow-up periods. The intervention included six once-a-week one-hour sessions. Participants were 20 adults >65 years, without dementia. RESULTS: All 20 participants completed every session. The study indicated feasibility and acceptability of the intervention. While the sample was too small for demonstrating efficacy, there was a reduction (small-to-medium effect size) in perceived stress and loneliness, and increase in resilience, happiness, and components of wisdom and positive perceptions of aging. CONCLUSION: These preliminary data support feasibility, acceptability, and possible efficacy of a remotely-administered resilience- and wisdom-focused intervention in older adults to reduce stress and loneliness.

Longitudinal Correlates of Depressive Symptoms and Positive and Negative Affects in Family Caregivers of People With Dementia.

OBJECTIVE: Caring for a relative with dementia is considered a chronically stressful role associated with negative consequences for psychological health such as higher levels of depression. However, the subjective experience of depressive symptomatology is complex as it relates to two unique domains: positive affect (PA) and negative affect (NA). The objective of this study was to analyze, through a longitudinal design, the associations of caregivers' cognitive (avoidance coping, personal mastery, and coping self-efficacy) and behavioral (frequency of pleasant events) coping strategies with depressive symptoms, PA, and NA. METHODS: A total of 111 caregivers of a spouse with dementia participated in this study. They were assessed yearly across 5 years. Mixed model regression analyses were conducted separately for depressive symptoms, PA, and NA, analyzing within and between-person associations of caregivers' age, gender, role overload, sleep quality, and coping variables previously mentioned. RESULTS: The results showed that different coping strategies were associated with different components of depressive symptomatology. While avoidant coping was associated with NA and depressive symptoms but not PA at both within- and between-person levels, frequency of pleasant events was associated only with NA and depressive symptoms at the within-person level, showing no effect at the between-person level. Personal mastery and coping self-efficacy were found to be more transversal variables, being associated with most of the mood outcomes in both within and between-person effects. CONCLUSION: Findings support the concept of depressive mood as a complex construct and highlights the importance of analyzing different coping strategies when trying to comprehend the caregiving stress process.

Associations between pleasant events, activity restriction, stressors, and blood pressure in caregivers of persons with dementia.

OBJECTIVES: Caring for a relative with dementia is associated with adverse consequences for cardiovascular health. Cognitive and behavioral factors, such as high perceived activity restriction and low frequency of pleasant events have been found to be associated with higher levels of blood pressure, but the role these variables play in the stress and coping process remains understudied. The objective of this study is to analyze the associations between behavioral and psychological symptoms of dementia, activity restriction, frequency of pleasant events, and mean arterial pressure. DESIGN: Face-to-face interviews and cross-sectional analyses. SETTING: Social services, healthcare centers, and adult day services of Comunidad de Madrid, Spain. PARTICIPANTS: One hundred and two family caregivers of a spouse or parent with dementia. MEASUREMENTS: Apart from various sociodemographic and health-related variables, behavioral and psychological symptoms of dementia, activity restriction, and frequency of leisure activities were assessed. In addition, measurement of blood pressure levels was conducted through an electronic sphygmomanometer. RESULTS: The obtained model suggests that there is a significant indirect association between behavioral and psychological symptoms of dementia and mean arterial pressure through activity restriction and frequency of pleasant events. CONCLUSIONS: The findings of this study provide preliminary support for a potential indirect effect between behavioral and psychological symptoms of dementia and blood pressure, through the effects of behavioral and psychological symptoms of dementia on the caregivers' levels of activity restriction and frequency of pleasant activities. Our manuscript provides additional support for the pleasant events and activity restriction model (Mausbach et al., 2011; Chattillion et al., 2013), by highlighting the importance of considering caregiving stressors as a source of caregivers' activity restriction in the theoretical framework of the model.

Psychometric evaluation of the Behavioral Activation for Depression Scale-Short Form in Alzheimer's caregivers.

The present study evaluated the psychometric properties of scores from the Behavioral Activation for Depression Scale Short Form (BADS-SF) in a sample of older age, spousal, Alzheimer's caregivers participating in an evaluation of Behavioral Activation (BA) therapy compared to an Information Support (IS) group. At baseline assessment, caregivers (N = 170) completed the BADS-SF, which is comprised of two subscales (Activation and Avoidance) that can be summed to produce a total score. Confirmatory factor analysis was used to evaluate structural validity. A two-factor solution fit the data adequately; however, the first item on the scale did not load onto either factor. Internal consistency reliability for the total and subscales scores was poor as measured by Cronbach's alpha. Construct validity was evidenced by significant expected relationships with depression. Pre- to post-intervention scores did not evidence sensitivity to change. These findings provide some support but raise important concerns about the validity and reliability of BADS-SF scores in a population of older adult caregivers.

Healthcare use and costs in adult cancer patients with anxiety and depression.

OBJECTIVE: Anxiety and depression are common in individuals with cancer and may impact healthcare service use and costs in this population. This study examined the effects of anxiety alone, depression alone, and comorbid anxiety and depressive disorder on healthcare use and costs among patients with cancer. METHOD: This was a retrospective cohort analysis of administrative data of patients aged 18 or older with an International Classification of Diseases, Ninth Revision diagnosis of cancer. Key outcomes were any visit to emergency department (ED), any inpatient hospitalization, length of hospital stays, and annual healthcare costs 1 year from cancer diagnosis. RESULTS: A total of 13,426 patients were included. Relative to patients with neither anxiety nor depression, those with anxiety alone, depression alone, or comorbid anxiety and depression were more likely to experience an ED visit and be hospitalized. Length of hospital stays were also longer and annual healthcare costs were significantly higher in all three clinical groups. CONCLUSIONS: Cancer patients with anxiety and depression were at greater risk for ED visits and hospitalizations, experienced longer hospital stays, and accrued higher healthcare costs. Future researchers should determine whether screening and treating comorbid anxiety and depression may decrease healthcare utilization and improve turnover wellbeing among cancer patients.

The Relationship Between Circulating Interleukin-6 Levels and Future Health Service Use in Dementia Caregivers.

OBJECTIVE: Older adults are among the most frequent users of emergency departments (EDs). Nonspecific symptoms, such as fatigue and widespread pain, are among the most common symptoms in patients admitted at the ED. Interleukin 6 (IL-6) and tumor necrosis factor α (TNF-α) are inflammation biomarkers associated with chronic stress (i.e., dementia caregiving) and nonspecific symptoms. This study aimed to determine whether IL-6 and TNF-α were prospectively associated with ED risk in dementia caregivers (CGs). METHODS: Participants were 85 dementia CGs, who reported during three assessments (3, 9, and 15 months after enrollment) if they had visited an ED for any reason. Cox proportional hazards models were used to examine the relations between resting circulating levels of IL-6 and TNF-α obtained at enrollment and subsequent risk for an ED visit, adjusting for age, sex, use of ED 1 month before enrollment, physical and mental health well-being, body mass index, and CG demands. RESULTS: (log) IL-6 significantly predicted ED visits during the 15-month follow-up (B = 1.96, SE = 0.82, p = .017). For every (log) picogram per milliliter increase in IL-6, the risk of visiting an ED was 7.10 times greater. TNF-α was not associated with subsequent ED visits. Exploratory analyses suggested that CGs with levels of IL-6 above the 80th percentile and experiencing high CG demands were at highest risk of an ED visit. CONCLUSIONS: IL-6 levels and CG demands may be useful for predicting vulnerability for future ED visits. Although further studies should be conducted to replicate and extend these findings, interventions that successfully modify inflammation markers, including the underlying pathophysiology related to stress and/or comorbid illnesses, may be useful in preventing costly and detrimental outcomes in this population.

Refining caregiver vulnerability for clinical practice: determinants of self-rated health in spousal dementia caregivers.

BACKGROUND: Caregivers of a family member with a chronic disability or illness such as dementia are at increased risk for chronic disease. There are many factors that contribute to dementia caregiver vulnerability and these factors can be challenging to assess in clinical settings. Self-rated health (SRH) is an independent measure of survival and physical health in the elderly. As an inclusive measure of health, SRH has been proposed as a reliable way to assess a patient's general health in primary care. Therefore, we sought to identify determinants of poor/fair SRH versus categories of at least good SRH in informal caregivers. METHODS: In a cross-sectional study, we examined 134 elderly (≥55 years) providing in-home care for a spouse with dementia who rated their own health with a single-item question: "In general, would you say your health is excellent, very good, good, fair or poor?". In a multivariable model, we compared caregivers with poor/fair SRH to those with good, very good, or excellent SRH on demographics, health characteristics (health behaviors, physical health indicators, psychosocial factors) and caregiving-specific stress (a composite index/total of four caregiving-specific stressors: years of caregiving, dementia severity, care recipient functional impairment and perceived caregiver burden). RESULTS: Compared with caregivers who rated their own health as either good (31.3%), very good (38.8%) or excellent (14.2%), caregivers with poor/fair SRH (15.7%) were more likely to have lower physical function and total greater caregiving-specific stress. More years of caregiving, severe dementia and care recipient functional impairment, but not perceived caregiver burden, were also more likely among caregivers with poor/fair SRH. Additionally, high negative affect and low positive affect were more likely in caregivers with poor/fair vs. good or excellent and very good or excellent SRH, respectively. CONCLUSIONS: Caregivers with poor/fair SRH were characterized by higher levels of medical comorbidity, low physical function, high negative, but low positive affect and longer duration of caregiving, as well as more severe dementia and greater functional impairment of the care recipient. These findings suggest that caregivers need to be more closely evaluated and targeted for preventive interventions in clinical practice. TRIAL REGISTRATION: ClinicalTrials.gov registration number: NCT02317523 .

Development, implementation, and initial results of the UC San Diego Health Moores Cancer Center Wellbeing Screening Tool.

OBJECTIVE: All accredited cancer institutions are required to screen patients for psychosocial distress. This paper describes the development, implementation, and preliminary outcomes of the University of California San Diego Health Moores Cancer Center Wellbeing Screening Program. METHOD: Essential steps learned in a formal National Cancer Institute-funded training workshop entitled "Implementing Comprehensive Biopsychosocial Screening" were followed to ensure successful program implementation. These steps included identification of stakeholders; formation of a working committee; establishment of a vision, process, and implementation timeline; creation of a screening tool; development of patient educational material; tool integration into an electronic medical record system; staff training and pilot testing of tool administration; and education about tool results and appropriate follow-up actions. Screening data were collected and analyzed retrospectively for preliminary results and rapid cycle improvement of the wellbeing screening process. RESULTS: Over an 8-month implementation and assessment period, the screening tool was administered 5,610 times of 7,664 expected administrations (73.2%.) to 2,394 unique patients. Visits in which the questionnaire was administered averaged 39.6 ± 14.8 minutes, compared with 40.3 ± 15.2 minutes for visits in which the questionnaire was not administered (t = -1.76, df = 7,662, p = 0.079). SIGNIFICANCE OF RESULTS: This program provides a process and a tool for successful implementation of distress screening in cancer centers, in a meaningful way for patients and providers, while meeting accreditation standards. Further, meaningful data about patient distress and tool performance were able to be collected and utilized.

Stress and Blood Pressure in Dementia Caregivers: The Moderator Role of Mindfulness.

Objective: Dementia caregiving has been described as a chronically stressful situation with adverse cardiovascular effects. Psychological resources such as mindfulness may reduce the impact of stress on caregivers' cardiovascular health. The objective of this study was to analyze the moderating effect of trait mindfulness on the relationship between frequency of disruptive behaviors of the care recipient and blood pressure (BP) in dementia caregivers. Method: Participants were 110 dementia family caregivers. Two hierarchical regressions (for systolic and diastolic BP) were conducted to analyze whether mindfulness moderates the relationship between disruptive behaviors and BP after controlling for known predictors of cardiovascular outcomes. Results: A significant moderator effect of mindfulness was found between the frequency of disruptive behaviors and diastolic BP (ß = -.195, p < .05). Among those caregivers reporting low levels of mindfulness, the relationship between frequency of disruptive behaviors and diastolic BP was relatively stronger than among those reporting high mindfulness levels. Conclusions: The results suggest that a high level of trait mindfulness may have protective effect on BP when caregivers face high levels of stress. Clinical Implications: Mindfulness seems to be an important variable with potential for buffering the effects of caregiving stressors on caregivers' blood pressure.

Cognitive and functional deficits in bipolar disorder and schizophrenia as a function of the presence and history of psychosis.

OBJECTIVES: Schizophrenia and bipolar disorder overlap considerably. Schizophrenia is a primary psychotic disorder, whereas approximately half of people with bipolar disorder will experience psychosis. In this study, we examined the extent to which cognitive and functional impairments are related to the presence and history of psychosis across the two disorders. METHOD: A total of 633 participants with bipolar disorder I, schizophrenia, and schizoaffective disorder were recruited for a study on the genetics of cognition and functioning in bipolar disorder and schizophrenia. Participants were classified into five groups: bipolar disorder with current psychosis (N = 30), bipolar disorder with a history of psychosis (N = 162), bipolar disorder with no history of psychosis (N = 92), schizophrenia with current psychosis (N = 245), and schizophrenia with past psychosis (N = 104). RESULTS: Cognitive profiles of all groups were similar in pattern; however, both current psychosis (P < .02) and a diagnosis of schizophrenia (P < .03) were associated with greater impairment. Schizophrenia with current psychosis was also associated with a superimposed severe impairment in processing speed. Both psychosis (P < .03) and schizophrenia diagnosis (P < .01) were associated with poorer functional competence. Individuals with bipolar disorder and schizophrenia experienced similar impairments in real-world functioning if they were experiencing current psychosis (P = .32). CONCLUSION: The presence of active psychosis is an important cross-diagnostic factor in cognition and functioning in both schizophrenia and bipolar disorder. Characterization and treatment of cognition and functional deficits in bipolar disorder should consider the effects of both current and history of psychosis.

Health care costs of depression in patients diagnosed with cancer.

OBJECTIVE: Depression is common among patients diagnosed with cancer. Patients with cancer and depression use more health care services compared with nondepressed cancer patients. The current study seeks to estimate the added cost of depression in cancer patients in the first year after cancer diagnosis. METHODS: Health care charges were obtained for 2051 depressed and 11 182 nondepressed patients with an International Classification of Diseases, Ninth Revision, diagnosis of cancer in the 2014 calendar year from the University of California San Diego Healthcare System. The annual health care charges for cancer patients with and without depression were analyzed using generalized linear models with a log-link function and gamma distribution, covarying for age, sex, race/ethnicity, comorbid diseases, and presence of metastatic disease. Total cost data were broken down into several categories including ambulatory care, emergency department visits, and hospital visits. RESULTS: Depressed cancer patients had total annual health care charges that were 113% higher than nondepressed cancer patients (B = 0.76; P < .001). The estimated mean charges for depressed patients were $235 337 compared with $110 650 for nondepressed patients. Depressed cancer patients incurred greater charges than nondepressed patients in ambulatory care (B = 0.70; P < .001), emergency department charges (B = 0.31; P < .001), and hospital charges (B = 0.39; P < .001). CONCLUSIONS: Depressed cancer patients incur significantly higher health care charges across multiple cost categories including ambulatory care, emergency department visits, and hospital visits. Future research should investigate if interventions for detecting and treating depression are effective for reducing health care use and costs in cancer patients.

Engagement in Pleasant Leisure Activities and Blood Pressure: A 5-Year Longitudinal Study in Alzheimer Caregivers.

OBJECTIVE: Elevated blood pressure is a significant public health concern, particularly given its association with cardiovascular disease risk, including stroke. Caring for a loved one with Alzheimer disease has been associated with physical health morbidity, including higher blood pressure. Engagement in adaptive coping strategies may help prevent blood pressure elevation in this population. This 5-year longitudinal study examined whether greater participation in pleasant leisure activities was associated with reduced blood pressure in caregivers. METHODS: Participants were 126 in-home spousal Alzheimer's caregivers (M [SD] age = 74.2 [7.9] years) that completed five yearly assessments. Linear mixed-effects models analysis was used to examine the longitudinal relationship between pleasant leisure activities and caregivers' blood pressure, after adjusting for demographic and health characteristics. RESULTS: Greater engagement in pleasant leisure activities was associated with reduced mean arterial blood pressure (B = -0.08, SE = 0.04, p = .040). Follow-up analyses indicated that engagement in activities was significantly associated with reduced diastolic (B = -0.07, SE = 0.03, p = .030) but not systolic blood pressure (B = -0.10, SE = 0.06, p = .114). In addition, mean arterial blood pressure was significantly reduced when caregiving duties ended because of placement of care recipients in nursing homes (B = -3.10, SE = 1.11, p = .005) or death of the care recipient (B = -2.64, SE = 1.14, p = .021). CONCLUSIONS: Greater engagement in pleasant leisure activities was associated with lowered caregivers' blood pressure over time. Participation in pleasant leisure activities may have cardiovascular health benefits for Alzheimer's caregivers.

Depression and healthcare service utilization in patients with cancer.

OBJECTIVE: It is estimated that as many as 38% of cancer patients suffer from depression, which may have distal impacts on cancer care, including clinical outcomes, health care utilization, and cost of care. The purpose of this study was to determine the impact of depression on overall healthcare utilization among patients with cancer. METHODS: A retrospective analysis of administrative data was conducted on 5055 patients with an ICD-9 diagnosis of cancer from a single large healthcare system. Of these, 561 (11.1%) had ICD-9 diagnoses consistent with a depressive disorder. Negative binomial regression modeling was used to test the association between depression status and total annual healthcare visits for the year 2011. Logistic regression was used to examine the association between depression and secondary outcomes of emergency department visit, overnight hospitalization, and 30-day hospital readmission. RESULTS: After adjusting for age, gender, race/ethnicity, insurance type, medical comorbidities, length of time with cancer, and metastatic status, depressed patients had significantly more annual non-mental health provider healthcare visits (aRR = 1.76, 95% CI = 1.61-1.93), and were significantly more likely to have an ED visit (OR = 2.45; 95% CI = 1.97-3.04), overnight hospitalization (OR = 1.81; 95% CI = 1.49-2.20), and 30-day hospital readmission (OR = 2.03; 95% CI = 1.48-2.79) than non-depressed patients with cancer. CONCLUSIONS: Among patients with cancer, the presence of depression was associated with greater healthcare utilization. Effective screening for, and management of, depression may help reduce overall healthcare utilization and cost while improving care quality. Copyright © 2016 John Wiley & Sons, Ltd.

Depression is Associated with Increased Risk for Metabolic Syndrome in Latinos with Type 2 Diabetes.

OBJECTIVE: Latino adults are 66% more likely to have diabetes relative to non-Latino white adults. Prior research identifies depression as a significant risk factor for metabolic syndrome (MetS), but research examining this among Latinos is lacking. This study sought to examine the links between depression and MetS and clinically significant elevations in cardiovascular disease risk markers of MetS in a sample of community-dwelling older Latinos with type 2 diabetes. METHODS: Participants were 332 community-dwelling older (≥60 years) Latinos with type 2 diabetes who completed the nine-item Patient Health Questionnaire and received a health checkup assessing body mass index (BMI), triglyceride and high-density lipoprotein (HDL) cholesterol levels, and blood pressure. Logistic regression analysis compared MetS rates of those meeting criteria for depression with those who did not. Secondary analyses examined the associations between depression and individual MetS components. All analyses controlled for demographic (e.g., income, age) and other potential MetS risk factors (e.g., smoking status, physical activity, alcohol level consumption). RESULTS: Depression was significantly associated with an increased risk of MetS (OR: 5.79; 95% CI: 1.32-25.42) and clinically significant elevations in triglycerides (OR: 2.71; 95% CI: 1.15-6.42) and reduced (HDL) cholesterol (OR: 2.46; 95% CI: 1.11-5.45). A significant association was not observed between depression and either BMI or hypertension. CONCLUSION: Depression is significantly linked to MetS, and most notably dyslipidemia, in older Latinos with diabetes. Causation, however, cannot be inferred from these analyses given the cross-sectional nature of the study. Future research should prospectively examine the directionality of this effect.

Neurocognitive and functional correlates of mobile phone use in middle-aged and older patients with schizophrenia.

OBJECTIVES: Our objective was to examine the association of mobile phone use and ownership with psychopathology, cognitive functioning, and functional outcome in 196 outpatients aged 40 years and older who were diagnosed with schizophrenia. METHOD: Participants reported their past and current mobile phone use on a standardized self-report scale and they were administered tests of global cognition, functional capacity, and informant-rated functional outcome. RESULTS: The great majority of subjects had used a mobile phone (78%) but few currently owned one (27%). After adjusting for age (mean age 51), any past mobile phone use was associated with less severe negative symptoms, and higher global cognitive performance, functional capacity, and functional outcome. A total of 60% of participants reported being comfortable with mobile phones, but comfort was not associated with any cognitive or functional outcomes. CONCLUSION: Most of the older patients with schizophrenia have used mobile phones and lifetime mobile phone use is a positive indicator of cognitive and functional status.