Patient Priorities Care Increases Long-Term Service and Support Use: Propensity Match Cohort Study.

OBJECTIVES: Patient priorities care (PPC) is an evidence-based approach designed to help patients achieve what matters most to them by identifying their health priorities and working with clinicians to align the care they provide to the patient's priorities. This study examined the impact of the PPC approach on long-term service and support (LTSS) use among veterans. DESIGN: Quasi-experimental study examining differences in LTSS use between veterans exposed to PPC and propensity-matched controls not exposed to PPC adjusting for covariates. SETTING AND PARTICIPANTS: Fifty-six social workers in 5 Veterans Health Administration (VHA) sites trained in PPC in 2018, 143 veterans who used the PPC approach, and 286 matched veterans who did not use the PPC approach. METHODS: Veterans with health priorities identified through the PPC approach were the intervention group (n = 143). The usual care group included propensity-matched veterans evaluated by the same social workers in the same period who did not participate in PPC (n = 286). The visit with the social worker was the index date. We examined LTSS use, emergency department (ED), and urgent care visits, 12 months before and after this date for both groups. Electronic medical record notes were extracted with a validated natural language processing algorithm (84% sensitivity, 95% specificity, and 92% accuracy). RESULTS: Most participants were white men, mean age was 76, and 30% were frail. LTSS use was 48% higher in the PPC group compared with the usual care group [odds ratio (OR), 1.48; 95% CI, 1.00-2.18; P = .05]. Among those who lived >2 years after the index date, new LTSS use was higher (OR, 1.69; 95% CI, 1.04-2.76; P = .036). Among nonfrail individuals, LTSS use was also higher in the PPC group (OR, 1.70; 95% CI, 1.06-2.74; P = .028). PPC was not associated with higher ED or urgent care use. CONCLUSIONS AND IMPLICATIONS: PPC results in higher LTSS use but not ED or urgent care in these veterans. LTSS use was higher for nonfrail veterans and those living longer. The PPC approach helps identify health priorities, including unmet needs for safe and independent living that LTSS can support.

The dementia care study (D-CARE): Recruitment strategies and demographic characteristics of participants in a pragmatic randomized trial of dementia care.

INTRODUCTION: Pragmatic research studies that include diverse dyads of persons living with dementia (PLWD) and their family caregivers are rare. METHODS: Community-dwelling dyads were recruited for a pragmatic clinical trial evaluating three approaches to dementia care. Four clinical trial sites used shared and site-specific recruitment strategies to enroll health system patients. RESULTS: Electronic health record (EHR) queries of patients with a diagnosis of dementia and engagement of their clinicians were the main recruitment strategies. A total of 2176 dyads were enrolled, with 80% recruited after the onset of the pandemic. PLWD had a mean age of 80.6 years (SD 8.5), 58.4% were women, and 8.8% were Hispanic/Latino, and 11.9% were Black/African American. Caregivers were mostly children of the PLWD (46.5%) or spouses/partners (45.2%), 75.8% were women, 9.4% were Hispanic/Latino, and 11.6% were Black/African American. DISCUSSION: Health systems can successfully enroll diverse dyads in a pragmatic clinical trial.

The Patient Protection and Affordable Care Act and oral health care use among formerly incarcerated people in the United States.

BACKGROUND: Formerly incarcerated people report less frequent oral health care use, despite having more substantial oral health problems. This study aimed to determine whether the adoption of the Patient Protection and Affordable Care Act (ACA) has improved oral health care use among formerly incarcerated people in the United States. METHOD: Data were from Wave I (1994-1995), Wave IV (2008), and Wave V (2016-2018) of the National Longitudinal Study of Adolescent to Adult Health (n = 9,108), a nationally representative cohort study in the United States. RESULTS: On the basis of the results of multiple logistic regression analysis with interaction terms, the authors found a positive and statistically significant interaction between prior incarceration and living in a state with ACA adoption on past-year oral health care use, net of potential confounding variables (incarceration × ACA: odds ratio, 1.587; 95% CI, 1.043 to 2.414). Substantively, the findings suggest that people with a history of incarceration are less likely to use oral health care, and this disparity is more likely to occur in states without ACA adoption. CONCLUSIONS: ACA adoption corresponds with improvements in the receipt of oral health care among formerly incarcerated people. PRACTICAL IMPLICATIONS: This study builds on prior evidence highlighting that the ACA is beneficial in connecting formerly incarcerated people to health care services and suggests that these benefits may extend to improving access to and use of oral health care.

Does a Reduction in Receiving Assistance With Daily Activities Among Older Adults in Mexico Indicate An Increase in Unmet Needs or a Decrease in Needs for Care?

OBJECTIVES: The percentage of older adults in Mexico with difficulty completing activities of daily living (ADL) who receive assistance from family appears to be decreasing. We compared 2 birth cohorts of older adults in Mexico to investigate whether this trend reflects an increase in unmet caregiving needs or a decrease in the need for care. METHODS: We selected Mexican Health and Aging Study participants aged 60-76 in 2001 (n = 4,805) and 2018 (n = 6,494). ADL tasks were dressing, walking, bathing, getting in and out of bed, and toileting. Participants who reported difficulty with an ADL were asked if anyone helped them with the task. Logistic regression was used to estimate adjusted odds ratios (aOR) for cohort differences in ≥1 ADL limitations and help with ≥1 ADL. We used a decomposition analysis to identify participant characteristics that mediated cohort differences in receiving help with ≥1 ADL. RESULTS: The 2018 cohort had higher odds for ≥1 ADL limitations (aOR = 1.85, 95% CI = 1.60-2.14) but lower odds for help with ≥1 ADL (aOR = 0.66, 95% CI = 0.49-0.89). Among participants with ADL disability, the 2018 cohort had fewer living children and a lower prevalence of probable dementia. The lower number of living children and lower prevalence of probable dementia explained 9.34% and 43.7% of the cohort effect on receiving help with ≥1 ADL, respectively. DISCUSSION: The declining percentage of older adults in Mexico with ADL disability receiving assistance may not reflect increasing unmet needs. However, the increased prevalence of ADL disability will increase the number of older adults needing informal care.

20 years of the Mexican Health and Aging Study.

The Mexican Health and Aging Study (MHAS) is a longitudinal study using a national sample of approximately 15,000 community-dwelling adults aged 50 years old and older in Mexico. Spanning over 20 years (2001-2021), six waves of data collection establish the MHAS as the leading data platform for the study of aging in Latin America.

The impact of insomnia symptoms on obesity among Mexicans aged 50 and older.

OBJECTIVE: To examine the association between insomnia and obesity in Mexican adults aged 50 and older. MATERIALS AND METHODS: We used data from the Mexican Health and Aging Study (2015-2018). Self-reported insomnia was measured using the modified insomnia severity index with scores ranging from zero to six. Obesity was categorized using body mass index (BMI ≥ 30 kg/m2). We used generalized estimating equations to assess the association between insomnia and obesity over three years. RESULTS: Insomnia was associated with obesity (odds ratio [OR]: 1.06, 95% confidence interval [CI]: 1.01,1.11), among those with no obesity at baseline. Among those with obesity, insomnia was not associated with changes in BMI. Lastly, obesity was not associated with changes in insomnia symptoms. CONCLUSION: This work highlights the association between insomnia and obesity among older Mexican adults and demonstrates the importance of further studies on the effects of insomnia within this population.

COVID-19 And Mental Health Outcomes Of Older Adults: Evidence From Mexico.

Estimates using data from the Mexican Health and Aging Study, a national longitudinal sample of older adults in Mexico, show elevated risk for negative mental health outcomes for those experiencing COVID-19 infection or major COVID-19-related adverse events. Predicted elevated probabilities were greater for a major adverse event than for COVID-19 infection, and they varied across sociodemographic groups defined by age, sex, education, and urban-rural residence.

Social and Leisure Activities Predict Transitions in Cognitive Functioning in Older Mexican Adults: A Latent Transition Analysis of the Mexican Health and Aging Study.

OBJECTIVES: Mexico has a rapidly aging population at risk for cognitive impairment. Social and leisure activities may protect against cognitive decline in older adults. The benefits of these behaviors may vary by patterns of cognitive impairment. The objectives of this study were to identify latent states of cognitive functioning, model the incidence of transitions between these states, and investigate how social and leisure activities were associated with state transitions over a 6-year period in Mexican adults aged 60 and older. METHODS: We performed latent transition analyses to identify distinct cognitive statuses in the 2012 and 2018 waves of the Mexican Health and Aging Study (N = 9,091). We examined the transition probabilities between these states and their associations with social and leisure activities. RESULTS: We identified 4 cognitive statuses at baseline: normal cognition (43%), temporal disorientation (30%), perceptual-motor function impairment (7%), and learning and memory impairment (20%). Various social and leisure activities were associated with reduced odds of death and disadvantageous cognitive transitions, as well as increased odds of beneficial transitions. DISCUSSION: Mapping the effects of popular social and leisure activities onto common patterns in cognitive functioning may inform the development of more enjoyable and effective health-protective behavioral interventions.

Caregiving to Older Adults With a Physical Limitation: Evidence From the Mexican Health and Aging Study.

Background and Objectives: Many older adults face physical limitations to performing activities of daily life (ADLs) and instrumental activities of daily life (IADLs) and seek help performing them. In Mexico, family caregivers, especially spouses and adult children, traditionally take care of older adults. However, a detailed characterization of the care received has not been thoroughly provided. We sought to identify socioeconomic, demographic, and health-related differences in receiving help among older adults reporting physical limitations. Research Design and Methods: Using the 2012 wave of the Mexican Health and Aging Study, we provided information on adults aged 60 and older who reported one or more physical limitations and whether they received help or not. We estimated 2 logistic regression models to obtain the odds ratios (ORs) of receiving help among individuals with an ADL limitation and those with an IADL limitation. Results: Adults with ADL limitations received, on average, approximately 10.7 hr of assistance per day, whereas those with at least 1 IADL limitation received around 7.7 hr of help per day. Women were more likely to receive help with ADLs than men (OR = 2.35). Individuals with chronic conditions such as hypertension, diabetes, and arthritis also received more help with both ADLs and IADLs. Discussion and Implications: Our work suggests that help received does respond to the care needs of older adults, but future research should focus on the burden of care for caregivers and expand this analysis using a longitudinal data approach.

Longitudinal associations between cognitive functioning and depressive symptoms among couples in the Mexican Health and Aging Study.

OBJECTIVE: To examine the bidirectional associations between older adult spouses' cognitive functioning and depressive symptoms over time and replicate previous findings from the United States (US) in Mexico. DESIGN: Longitudinal, dyadic path analysis with the actor-partner interdependence model. SETTING: Data were from the three most recent interview waves (2012, 2015, and 2018) of the Mexican Health and Aging Study (MHAS), a longitudinal national study of adults aged 50+ years in Mexico. PARTICIPANTS: Husbands and wives from 905 community-dwelling married couples (N = 1,810). MEASUREMENTS: The MHAS cognitive battery measured cognitive function. Depressive symptoms were assessed using a modified nine-item Center for Epidemiologic Studies Depression Scale. Baseline covariates included age, education, number of children, limitation with any activity of daily living, limitation with any instrumental activity of daily living, and pain. RESULTS: As hypothesized, there were significant within-individual associations in which one person's own cognitive functioning and own depressive symptoms predicted their own follow-up cognitive functioning and depressive symptoms, respectively. In addition, a person's own cognitive functioning predicted their own depressive symptoms, and a person's own depressive symptoms predicted their own cognitive functioning over time. As hypothesized, there was a significant partner association such that one person's depressive symptoms predicted more depressive symptoms in the partner. CONCLUSION: Findings from this study of older Mexican couples replicates findings from studies of older couples in the US, showing that depressive symptoms in one partner predict depressive symptoms in the other partner over time; however, there was no evidence for cognition-depression partner associations over time.

Midlife Vascular Factors and Prevalence of Mild Cognitive Impairment in Late-Life in Mexico.

OBJECTIVE: To estimate the prevalence of mild cognitive impairment (MCI) and its subtypes and investigate the impact of midlife cardiovascular risk factors on late-life MCI among the aging Mexican population. METHOD: Analyses included a sample of non-demented adults over the age of 55 living in both urban and rural areas of Mexico (N = 1807). MCI diagnosis was assigned based on a comprehensive cognitive assessment assessing the domains of memory, executive functioning, language, and visuospatial ability. The normative sample was selected by means of the robust norms approach. Cognitive impairment was defined by a 1.5-SD cut-off per cognitive domain using normative corrections for age, years of education, and sex. Risk factors included age, education, sex, rurality, depression, insurance status, workforce status, hypertension, diabetes, stroke, and heart disease. RESULTS: The prevalence of amnestic MCI was 5.9%. Other MCI subtypes ranged from 4.2% to 7.7%. MCI with and without memory impairment was associated with older age (OR = 1.01 [1.01, 1.05]; OR = 1.03 [1.01, 1.04], respectively) and residing in rural areas (OR = 1.49 [1.08, 2.06]; OR = 1.35 [1.03, 1.77], respectively). Depression (OR = 1.07 [1.02, 1.12]), diabetes (OR = 1.37 [1.03, 1.82]), and years of education (OR = 0.94 [0.91, 0.97]) were associated with MCI without memory impairment. Midlife CVD increased the odds of MCI in late-life (OR = 1.76 [1.19, 2.59], which was driven by both midlife hypertension and diabetes (OR = 1.70 [1.18, 2.44]; OR = 1.88 [1.19, 2.97], respectively). CONCLUSIONS: Older age, depression, low education, rurality, and midlife hypertension and diabetes were associated with higher risk of late-life MCI among older adults in Mexico. Our findings suggest that the causes of cognitive impairment are multifactorial and vary by MCI subtype.

Gender differences in activity-limiting pain trajectories over a 17-year period in the Mexican Health and Aging Study.

ABSTRACT: Pain increases with age, disproportionately affects women, and is a major contributor to decreased quality of life. Because pain is dynamic, trajectories are important to consider. Few studies have examined longitudinal trajectories of pain, by gender, in Mexico. We used data from 5 waves (over 2001-2018) of the Mexican Health and Aging Study, a nationally representative sample of Mexicans aged 50 years and older. Pain was categorized as self-reported frequent pain that makes it difficult to do usual activities. Latent class mixture models were used to create pain trajectories (n = 9824). The sample was majority female (56.15%), with a mean age of 61.72 years. We identified 2 pain trajectories: low-stable (81.88%) and moderate-increasing (18.12%). Women had 1.75 times the odds of being in the moderate-increasing group compared with men (95% confidence interval= 1.41, 2.17). In addition, having zero years of education was associated with higher odds of being in the moderate-increasing group, compared with having any years of education. Fair/poor self-rated health, obesity, arthritis, elevated depressive symptoms, and falls were positively associated with pain for both trajectory groups. Being married was positively associated with pain in the low-stable group. Insurance status was negatively associated with pain in the low-stable group, but positively associated with pain in the moderate-increasing group. We identified 2 trajectories of activity-limiting pain, among older Mexican adults (50+) over 17 years of follow-up. Understanding gender differences in pain trajectories in later life and the factors associated with trajectory development is crucial to improve quality of life, especially in vulnerable populations.

Effects of diabetes and obesity on cognitive impairment and mortality in older mexicans.

BACKGROUND: Diabetes is a risk factor for dementia and mortality, while obesity later in life is associated with a reduced risk. Their co-occurrence, diabesity, is common, but its association with dementia and mortality is unclear. METHODS: Using data from the Mexican Health and Aging Study, we used multinomial logistic regression to examine the associations of diabetes and body mass index (BMI), and diabesity, in 2012, with cognitive impairment and mortality in 2018, among participants aged ≥60 years with normal cognition at baseline (n = 7,885). RESULTS: Diabetes was associated with cognitive impairment, compared to not having diabetes (RRR=1.83, 95% CI=1.48-2.26). BMI was not associated with cognitive impairment. Regarding mortality, diabetes was associated with an increased risk (RRR=2.28, 95% CI=1.98-2.63) and being overweight or having obesity was associated with a reduced risk (RRR=0.74, 95% CI=0.65-0.86; RRR=0.79, 95% CI= 0.66-0.95). When BMI and diabetes were combined, having diabetes only (RRR=2.01, 95% CI=1.40-2.87), being overweight with diabetes (RRR=1.42, 95% CI=1.02-1.97) or having diabesity (RRR=1.50, 95% CI=1.08-2.06) were associated with cognitive impairment, compared to having a normal BMI without diabetes. Diabetes, regardless of BMI, was associated with an increased risk of mortality, while being overweight or having obesity was associated with a reduced risk of mortality. CONCLUSIONS: With the increase in the prevalence of obesity and diabetes among Mexicans, it is important to understand how these conditions and their co-occurrence impact cognitive impairment and mortality. Among older Mexicans, diabesity is associated with 6-year mortality and cognitive impairment onset, likely driven by the effect of diabetes.

Effect of Demographic and Health Dynamics on Cognitive Status in Mexico between 2001 and 2015: Evidence from the Mexican Health and Aging Study.

Sources of health disparities such as educational attainment, cardiovascular risk factors, and access to health care affect cognitive impairment among older adults. To examine the extent to which these counteracting changes affect cognitive aging over time among Mexican older adults, we examine how sociodemographic factors, cardiovascular diseases, and their treatment relate to changes in cognitive function of Mexican adults aged 60 and older between 2001 and 2015. Self and proxy respondents were classified as dementia, cognitive impairment no dementia (CIND), and normal cognition. We use logistic regression models to examine the trends in dementia and CIND for men and women aged 60 years or older using pooled national samples of 6822 individuals in 2001 and 10,219 in 2015, and sociodemographic and health variables as covariates. We found higher likelihood of dementia and a lower risk of CIND in 2015 compared to 2001. These results remain after adjusting for sociodemographic factors, cardiovascular diseases, and their treatment. The improvements in educational attainment, treatment of diabetes and hypertension, and better access to health care in 2015 compared to 2001 may not have been enough to counteract the combined effects of aging, rural residence disadvantage, and higher risks of cardiovascular disease among older Mexican adults.

Malnutrition Risk among Older Mexican Adults in the Mexican Health and Aging Study.

Few studies assess the malnutrition risk of older Mexican adults because most studies do not assess nutritional status. This study proposes a modified version of the Mini Nutritional Assessment (MNA) to assess the risk of malnutrition among older Mexicans adults in the Mexican Health and Aging Study (MHAS). Data comes from the 2012, 2015, and 2018 waves of the MHAS, a nationally representative study of Mexicans aged 50 and older. The sample included 13,338 participants and a subsample of 1911 with biomarker values. ROC analysis was used to calculate the cut point for malnutrition risk. This cut point was compared to the definition of malnutrition from the ESPEN criteria, BMI, low hemoglobin, or low cholesterol. Logistic regression was used to assess predictors of malnutrition risk. A score of 10 was the optimal cut point for malnutrition risk in the modified MNA. This cut point had high concordance to identify malnutrition risk compared to the ESPEN criteria (97.7%) and had moderate concordance compared to BMI only (78.6%), and the biomarkers of low hemoglobin (56.1%) and low cholesterol (54.1%). Women, those older than 70, those with Seguro Popular health insurance, and those with fair/poor health were more likely to be malnourished. The modified MNA is an important tool to assess malnutrition risk in future studies using MHAS data.

Adultos mayores en riesgo de Covid-19 y sus vulnerabilidades socioeconómicas y familiares: un análisis con el ENASEM: Older adults at risk of Covid-19 and their socioeconomic and family vulnerabilities: an analysis with MHAS.

The objective of this manuscript is to analyze the socioeconomic and family characteristics of 50 years and older population who are at high risk of testing positive for Covid-19, being hospitalized or intubated in Mexico. We used two sources of information, the database of the Ministry of Health on Covid-19 and the Mexican Health and Aging Study in Mexico, in the first, regression models are estimated to calculate the risk and they are applied in the second to analyze socioeconomic and family vulnerabilities. Results show that gender and age are strong predictors of high risk. Those with less schooling, those who work without having a place, those who perceive their economic situation as fair or bad, as well as those who live in single-person households, receive financial and non-financial help from their children are presented as a highly vulnerable group to Covid-19 and its repercussions. It is necessary to develop strategies and support aimed to minimize the impacts of events such as the pandemic, ensure access to quality and timely health services, an economic income in accordance with the needs, and maintaining the standards of well-being of older adults.