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1.
Ethn Health ; : 1-19, 2024 Jul 14.
Artigo em Inglês | MEDLINE | ID: mdl-39003724

RESUMO

Despite the association of neighborhood quality with poorer adult health, limited research has explored the association between neighborhood disadvantage, e.g. Area Deprivation Index (ADI), and older Black adults' health, prospectively. This observational study examined the association between ADI and changes in longitudinal physical health within older Black adults. The analytic sample (n = 317) included data from waves 1 & 2 of the Baltimore Study of Black Aging: Patterns of Cognitive Aging (BSBA-PCA). Study variables included the Area Deprivation Index (ADI), objective (e.g. average heart rate) and subjective (e.g. activities of daily living) measures of physical health. Multiple linear regression models were conducted controlling for sociodemographic and social support characteristics. Participants living in more disadvantaged neighborhoods, based on national and state ADIs, were more likely to have a decreasing heart rate even after adjusting for covariates. Likewise, participants reporting increasing levels of ADL difficulty were living in a neighborhood with greater disadvantage based on national and state ADI rankings. Significant social support received and ADI (national and state) interactions were observed for average heart rate. The findings suggest that research on the effect of neighborhood quality and social support can enhance our understanding of its impact on older Black adults' health prospectively.

2.
JMIR Diabetes ; 9: e58832, 2024 Jul 22.
Artigo em Inglês | MEDLINE | ID: mdl-38804821

RESUMO

BACKGROUND: Insurance benefit design influences whether individuals with diabetes who require a continuous glucose monitor (CGM) to provide real-time feedback on their blood glucose levels can obtain the CGM device from either a pharmacy or a durable medical equipment supplier. The impact of the acquisition channel on device adherence and health care costs has not been systematically evaluated. OBJECTIVE: This study aims to compare the adherence rates for patients new to CGM therapy and the costs of care for individuals who obtained CGM devices from a pharmacy versus acquisition through a durable medical equipment supplier using retrospective claims analysis. METHODS: Using the Mariner commercial claims database, individuals aged >18 years with documented diabetes and an initial CGM claim during the first quarter of 2021 (2021 Q1, index date) were identified. Patients had to maintain uninterrupted enrollment for a duration of 15 months but file no CGM claim during the 6 months preceding the index date. We used direct matching to establish comparable pharmacy and durable medical equipment cohorts. Outcomes included quarterly adherence, reinitiation, and costs for the period from 2021 Q1 to the third quarter of 2022 (2022 Q3). Between-cohort differences in adherence rates and reinitiation rates were analyzed using z tests, and cost differences were analyzed using 2-tailed t tests. RESULTS: Direct matching was used to establish comparable pharmacy and durable medical equipment cohorts. A total of 2356 patients were identified, with 1178 in the pharmacy cohort and 1178 in the durable medical equipment cohorts. Although adherence declined over time in both cohorts, the durable medical equipment cohort exhibited significantly superior adherence compared to the pharmacy cohort at 6 months (pharmacy n=615, 52% and durable medical equipment n=761, 65%; P<.001), 9 months (pharmacy n=579, 49% and durable medical equipment cohorts n=714, 61%; P<.001), and 12 months (pharmacy 48% and durable medical equipment n=714, 59%; P<.001). Mean annual total medical costs for adherent patients in the pharmacy cohort were 53% higher than the durable medical equipment cohort (pharmacy US $10,635 and durable medical equipment US $6967; P<.001). In nonadherent patients, the durable medical equipment cohort exhibited a significantly higher rate of therapy reinitiation during the period compared to the pharmacy cohort (pharmacy 61/613, 10% and durable medical equipment 108/485, 22%; P<.001). CONCLUSIONS: The results from this real-world claims analysis demonstrate that, in a matched set, individuals who received their CGM through a durable medical equipment supplier were more adherent to their device. For individuals who experienced a lapse in therapy, those whose supplies were provided through the durable medical equipment channel were more likely to resume use after an interruption than those who received their supplies from a pharmacy. In the matched cohort analysis, those who received their CGM equipment through a durable medical equipment supplier demonstrated a lower total cost of care.

3.
J Gerontol B Psychol Sci Soc Sci ; 78(2): 253-263, 2023 02 19.
Artigo em Inglês | MEDLINE | ID: mdl-36161476

RESUMO

OBJECTIVES: This study explored the association between place-based characteristics (e.g., neighborhood socioeconomic deprivation) and physical health within older Black adults, a critical gap in the literature as identified by the National Institute on Minority Health and Health Disparities. METHODS: The sample was from Wave 1 data of Baltimore Study of Black Aging: Patterns of Cognitive Aging (N = 450; Mage = 68.34). Variables included the area deprivation index (ADI), objective (e.g., average blood pressure) and subjective (e.g., self-rated health) measures of physical health. Multiple linear regression models were conducted controlling for key sociodemographic characteristics. RESULTS: Participants reporting better self-rated health and less likely to need help with activities of daily living were significantly more likely to be living in more disadvantaged neighborhoods based on national and state ADI, respectively, even after adjusting for covariates. A significant age and ADI interaction revealed better self-rated health was associated with a more disadvantaged neighborhood particularly for individuals ≤66 years. There was no significant association between ADI and objective physical health measures. DISCUSSION: The findings suggest that national- and state-level place-based characteristics should be considered along with individual-level factors, which can enrich the scientific understanding of how neighborhood characteristics relate to varying health indicators among older Black adults.


Assuntos
Atividades Cotidianas , Características de Residência , Humanos , Envelhecimento , Baltimore , Fatores Socioeconômicos
4.
J Gerontol B Psychol Sci Soc Sci ; 77(12): 2157-2169, 2022 12 29.
Artigo em Inglês | MEDLINE | ID: mdl-35772778

RESUMO

OBJECTIVES: This study examined engagement levels across various domains of leisure activities in community-dwelling Black adults (age range = 50-80 years) and variability in daily leisure activity engagement and positive affect (PA; positive emotions or mood) and negative affect (NA; negative emotions or mood). Additionally, we explored whether PA and NA were associated with leisure activity engagement and whether these associations varied by sociodemographics. METHODS: Fifty adults (78% women; mean education = 11.62 years, standard deviation = 2.4) reported affect and leisure activity engagement over 8 occasions (2-3 weeks). RESULTS: Participants averaged 3 leisure activities/day with more engagement in watching television (news), walking, reading, and visiting others. Multilevel models identified significant within-person variation across domains of leisure activity engagement. A significant main effect was observed between daily NA and reduced social activity engagement. A significant interaction between NA and education was further illustrated on those occasions when NA was higher than usual, social and total leisure activity engagement tended to be lower, particularly for adults with ≤10 years of education. A significant interaction between NA and education was observed for entertainment activities. However, results indicated adults with ≥14 years of education, and a mean NA above the sample average, tended to engage in more entertainment activities. Finally, a significant interaction between PA and age was observed indicating adults aged ≥73 had a greater social engagement, particularly when daily PA was heightened. DISCUSSION: Results demonstrate within-person changes in the types of leisure engagement among Black adults. Potential factors related to these changes may result from interconnections between affect and demographic factors (age and education).


Assuntos
Afeto , Atividades de Lazer , Comportamento Social , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Escolaridade , Atividades de Lazer/psicologia , População Negra
5.
Curr Med Res Opin ; 38(8): 1361-1368, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35575164

RESUMO

BACKGROUND: This systematic literature review examines the current immune checkpoint inhibitors treatment paradigms, treatment gaps and unmet needs for treating SCLC with respect to efficacy, safety, health related quality of life (HRQoL) and cost-effectiveness. METHODS: A search strategy was developed and executed using the National Library of Medicine bibliographic database (PubMed), Cochrane Library, Embase and Google Scholar. Data regarding efficacy, safety, cost-effectiveness and HRQoL were extracted and entered in a data extraction sheet created a priori. RESULTS: A total of 4961 patients were comprised in all the 12 studies combined. All the studies focus on extensive stage SCLC (ES-SCLC) and not limited stage SCLC (LS-SCLC). All studies used an ICI as the intervention arm and chemotherapy as the control arm. A statistically significant increase in overall survival (OS) and progression free survival (PFS) was observed when ICIs were added to chemotherapy, especially atezolizumab and durvalumab. ICIs in SCLC resulted in immune-related toxicities that have been well-documented in prior immunotherapy trials; their addition to cytotoxic chemotherapy did not worsen chemotherapy-related toxicities. Out of 12 studies, only 3 (25%) included measures to assess the impact of immunotherapy on SCLC patients' HRQoL. Although domain level scores were limited, the addition of ICIs did not seem to worsen symptoms. Two studies conducted a cost-effectiveness analysis of the combination of atezolizumab plus chemotherapy vs. chemotherapy. The addition of atezolizumab to chemotherapy was not found to be cost-effective in either study. CONCLUSION: Combining ICIs with chemotherapy enhanced OS and PFS as well as not worsening HRQoL. Among all ICIs, PD-L1 inhibitors showed better effectiveness. Future studies should focus on real-world settings and more clinical trials using ICIs for not only ES-SCLC but also LS-SCLC.


Assuntos
Antineoplásicos Imunológicos , Neoplasias Pulmonares , Carcinoma de Pequenas Células do Pulmão , Antineoplásicos Imunológicos/efeitos adversos , Humanos , Inibidores de Checkpoint Imunológico/efeitos adversos , Qualidade de Vida , Carcinoma de Pequenas Células do Pulmão/induzido quimicamente , Carcinoma de Pequenas Células do Pulmão/tratamento farmacológico , Resultado do Tratamento
6.
Curr Med Res Opin ; 37(8): 1403-1407, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-33989092

RESUMO

INTRODUCTION: Esophageal cancer (EC) makes up 3.2% of all cancers but ranks sixth among cancer-related deaths worldwide. This real-world analysis determined the use of PD-1/PD-L1 (PD[L]1) inhibitors in EC patients after receiving first-line therapy. METHODS: Newly diagnosed EC patients initiating first-line treatment were identified in the IBM MarketScan administrative claims databases during the study period (1 May 2015 to 31 October 2020) using ICD-9/ICD-10 codes. Patients were assigned to either the chemotherapy only, radiation only, chemotherapy plus radiation (chemoradiation), or esophageal transhiatal/transthoracic surgery cohorts. RESULTS: 7276 EC patients started first-line therapy (chemotherapy only = 2502, radiation only = 3355, chemoradiation = 1180, surgery = 239). The average age at diagnosis was 62 years and 23% were female. The median time from start of first-line therapy to utilization of a PD(L)1 inhibitor was 259 days. Pembrolizumab (72%) was the most frequently used PD(L)1 inhibitor across the three cohorts, followed by nivolumab (25%). Furthermore, the number of patients receiving a PD(L)1 inhibitor increased each year with the majority (73%) of use occurring between 2018 and 2020. DISCUSSION: Findings from this real-world study suggest that PD(L)1 inhibitors are increasingly used after first-line therapies in EC, especially among patients initially receiving chemotherapy only. New immunological therapies such as PD(L)1 inhibitors hold great promise for patients with solid tumors. A clearer understanding of their real-world utilization is critical.


Assuntos
Neoplasias Esofágicas , Neoplasias Pulmonares , Neoplasias Esofágicas/tratamento farmacológico , Feminino , Humanos , Inibidores de Checkpoint Imunológico , Neoplasias Pulmonares/tratamento farmacológico , Nivolumabe , Receptor de Morte Celular Programada 1/uso terapêutico
7.
J Gerontol B Psychol Sci Soc Sci ; 76(8): 1489-1498, 2021 09 13.
Artigo em Inglês | MEDLINE | ID: mdl-33406264

RESUMO

OBJECTIVES: The theory of selective survival suggests that possibly around 70-75 years of age, Blacks may display substantive changes in their pattern of cognitive decline. This study examined the age-graded pattern of cognitive decline within older Blacks by describing a trend that characterizes differences in the change of cognitive decline from ages 51.5 to 95.5, and hypothesized that this age-graded pattern is nonlinear. METHOD: Utilizing 2 waves of longitudinal data from the Baltimore Study of Black Aging, this study used multilevel modeling to test whether the interaction between age and the 3-year study period (time between waves) had a positive effect on changes in inductive reasoning, declarative memory, working memory, and perceptual speed. RESULTS: A significant positive interaction between age and wave was found for inductive reasoning, demonstrating an age-grade pattern of change/decline in cognitive pattern for Blacks aged 51.5-95.4. Simple slope probing via the Johnson-Neyman Technique suggested that Black adults ~64 years and younger experienced significant decline in inductive reasoning across study time, whereas for those older than 63.71, the decline was nonsignificant. No significant age-wave interactions were found for declarative memory, working memory, or perceptual speed. DISCUSSION: Findings suggest a selective survival effect for inductive reasoning ability among Blacks. With decline evident so early, common cognitive intervention programs targeting adults 65+ may come too late for Blacks, signifying the importance and urgency for early health interventions and public policy designed to promote cognitive reserve.


Assuntos
Envelhecimento/fisiologia , Negro ou Afro-Americano/etnologia , Disfunção Cognitiva/etnologia , Disfunção Cognitiva/fisiopatologia , Desenvolvimento Humano/fisiologia , Memória/fisiologia , Percepção/fisiologia , Tempo de Reação/fisiologia , Pensamento/fisiologia , Idoso , Idoso de 80 Anos ou mais , Baltimore/etnologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Análise Multinível
8.
J Cogn Enhanc ; 4(3): 274-284, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33283142

RESUMO

OBJECTIVES: Identify mechanisms associated with video-game-related gains in cognitive functioning. METHOD: Seventy-nine older adults (Mean age = 72.72, SD = 7.16) participated in a pretest-posttest intervention study. A video game that required four cognitive abilities was developed. The game had two modes: (1) variable priority training (VPT) and (2) single priority training (SPT). After a pretest session, participants completed a battery of cognitive tasks and 'were randomly assigned to either the VPT (n = 42) or the SPT mode (n = 37) for an average of 15.94 (SD = 2.15) one-hour game play sessions. Post-testing was administrated within one week after completion of training. RESULTS: Time (pretest/posttest) by game mode (VPT/SPT) interactions were examined using Multivariate Repeated Measure ANOVAs. No significant multivariate training effects were observed. DISCUSSION: Results suggest that VPT may not be the underlying mechanism responsible for video-game-related gains in cognition. Our results also cast doubts on whether playing video games could lead to cognitive enhancements in older adults.

9.
J Gerontol B Psychol Sci Soc Sci ; 75(5): e1-e12, 2020 04 16.
Artigo em Inglês | MEDLINE | ID: mdl-30649560

RESUMO

OBJECTIVES: The present study examined potential sources of intra- and inter-individual differences in older adults' control beliefs using a micro-longitudinal design. METHOD: Older adults (n = 205) ranging in age from 60 to 94 (M = 72.70, SD = 6.72) completed 8 in-person testing sessions within 3 weeks which included assessments of control beliefs (Locus of Control and Perceived Competence), physical health (physical symptoms and sleep self-efficacy), stressors, emotional well-being (Positive Affect and Negative Affect), and cognition (basic cognition tests, everyday cognition, and memory failures). RESULTS: Multilevel models indicated that on days when older adults had higher sleep self-efficacy, more positive affect, and less negative affect, they also had more internal locus of control and higher perceived competence. Having stressors on the previous occasion was associated with lower internal locus of control on the subsequent occasion. Physical symptoms, everyday cognition, and memory failures could be predictive of locus of control for some older adults. DISCUSSION: Our findings showed the differentiated antecedents of locus of control and perceived competence, the unique role of sleep self-efficacy, positive affect, and negative affect in understanding antecedents of both, as well as the need to study well-being and cognition antecedents of control beliefs in future studies.


Assuntos
Idoso/psicologia , Controle Interno-Externo , Fatores Etários , Idoso de 80 Anos ou mais/psicologia , Cognição , Ajustamento Emocional , Feminino , Nível de Saúde , Humanos , Individualidade , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade/psicologia , Testes Neuropsicológicos , Testes Psicológicos , Autoeficácia , Inquéritos e Questionários
10.
J Gerontol B Psychol Sci Soc Sci ; 74(2): 202-211, 2019 01 10.
Artigo em Inglês | MEDLINE | ID: mdl-28633326

RESUMO

Objective: The purpose of the current study is to examine the association between subjective memory complaints and sleep (quantity and quality) in African American older adults. Method: Participants from the Baltimore Study of Black Aging (BSBA; n = 351; mean age = 71.99) completed a self-report sleep scale, subjective memory complaint scale, global cognitive status measure, and demographic questionnaire. Results: Worse overall sleep quality was significantly associated with subjective reports of difficulty recalling the placement of objects, recalling specific facts from reading materials, and worse memory currently compared to the past. Specific sleep parameters (e.g., longer sleep latency and shorter sleep duration) were associated with negative appraisals of participants' ability to do specific tasks involving memory (e.g., difficulty recalling placement of objects). Participants classified as poor sleepers (Pittsburgh Sleep Quality Index [PSQI] total score > 5) were more likely to report worse memory now compared to the past than participants classified as good sleepers (PSQI total score ≤ 5). Conclusions: Evaluation of sleep may be warranted when older adults, particularly African Americans, communicate concerns regarding their memory. Insufficient sleep may be a useful marker of acute daytime dysfunction and, perhaps, cognitive decline. Given memory problems are the hallmark of dementia, our findings support further evaluation of whether poor sleep can aid in the diagnosis of cognitive impairment.


Assuntos
Negro ou Afro-Americano/estatística & dados numéricos , Transtornos da Memória/etiologia , Transtornos do Sono-Vigília/complicações , Negro ou Afro-Americano/psicologia , Idoso , Idoso de 80 Anos ou mais , Baltimore/epidemiologia , Disfunção Cognitiva/epidemiologia , Disfunção Cognitiva/etiologia , Feminino , Humanos , Masculino , Transtornos da Memória/epidemiologia , Pessoa de Meia-Idade , Fatores de Risco , Transtornos do Sono-Vigília/epidemiologia , Inquéritos e Questionários
11.
J Am Geriatr Soc ; 66(1): 179-183, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-29194573

RESUMO

OBJECTIVES: The purpose of this study was to determine whether stability and change in cognitive status are associated with sociodemographic characteristics and health function. DESIGN: Secondary analysis of data. SETTING: Baltimore Study of Black Aging-Patterns of Cognitive Aging. PARTICIPANTS: Community-dwelling black adults (N = 407; mean age 68.6 ± 9.1). MEASUREMENTS: Baseline (n = 602) and 33-month follow-up (n = 450) assessments of cognition, health, and psychosocial function. RESULTS: For the present analyses, participants were grouped as being cognitively normal (n = 249), having stable mild cognitive impairment (MCI) (n = 32), or being MCI converters (n = 72; normal at baseline, MCI at follow-up) or reverters (n = 54; MCI at baseline, normal at follow-up). Multivariate analysis of variance showed that the groups differed significantly in education and lung function (P < .010). Post hoc analyses indicated that converters had fewer years of education than the other groups, whereas those who were cognitively normal had better lung function than converters and reverters (P < .050). CONCLUSION: These results suggest that education and lung health are associated with patterns of cognitive status change and stability. Future research should account for sociodemographic and health factors when examining stability of cognitive status classifications.


Assuntos
Negro ou Afro-Americano/estatística & dados numéricos , Cognição/fisiologia , Disfunção Cognitiva/diagnóstico , Nível de Saúde , Vida Independente , Idoso , Baltimore , Feminino , Humanos , Masculino , Testes Neuropsicológicos , Fatores Socioeconômicos
12.
J Natl Med Assoc ; 108(4): 195-200, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27979004

RESUMO

INTRODUCTION: Compared with other racial/ethnic groups, African Americans have higher rates of chronic conditions and suffer a disproportionate burden of disability. We aimed to examine the effects of social support on physical functioning among older African Americans. METHODS: We analyzed a sample of 448 urban, community-dwelling, older African Americans (aged 48-98 years) from the Baltimore Study of Black Aging. Baseline physical functioning was collected between 2006 and 2008 (wave 1), and change in physical functioning was collected between 2009 and 2011 (wave 2), physical functioning was assessed by self-reported limitations in 7 activities of daily living-eating, dressing, grooming, walking, bathing, using the toilet, and transferring in and out of bed-using a binary variable to indicate whether the individual had difficulty performing each specific activity. Social support was measured by how frequently participants provided/received goods and services, financial assistance, transportation, companionship, advice, or encouragement (never [0], rarely [1], sometimes [2], frequently [3]). Negative binomial regression models were used to test the effects of social support given, received, and a ratio (support received/support given) on physical functioning for those who improved and those who declined in physical functioning. RESULTS: Participants reported physical functioning at wave 1 (1.24, standard deviation [SD] = 1.98) and at wave 2 (0.34, SD = 0.83). Average social support given was 7.49 (SD = 3.26), and average social support received was 7.81 (SD = 3.17). Those who improved in physical function gave less social support and had lower social support ratios; social support received had no effect. Those who remained stable or declined in physical function gave more social support; neither social support received nor social ratio had an effect. CONCLUSION: Social support given and social support received as well as the ratio should be considered when seeking to understand how physical functioning changes over time among older African Americans.


Assuntos
Atividades Cotidianas , Envelhecimento , Negro ou Afro-Americano/psicologia , Apoio Social , Negro ou Afro-Americano/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Envelhecimento/fisiologia , Envelhecimento/psicologia , Baltimore , Pessoas com Deficiência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estados Unidos
13.
Pain Manag Nurs ; 17(5): 294-301, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-27553130

RESUMO

Older African Americans consistently report diminished capacities to perform activities of daily living (ADL) compared with other racial groups. The extent to which bodily pain is related to declining abilities to perform ADL/ADL disability in African Americans remains unclear, as does whether this relationship exists to the same degree in African American men and women. For nurses to provide optimal care for older African Americans, a better understanding of the relationship between bodily pain and ADL disability and how it may differ by sex is needed. The aim of this study was to examine whether pain, age, education, income, marital status and/or comorbid conditions were associated with ADL disabilities in older African American women and men. This was a cross-sectional descriptive study. The sample included 598 participants (446 women, 152 men) from the first wave of the Baltimore Study on Black Aging. African American women (odds ratio [OR] = 4.06; 95% confidence interval [CI] 2.63-6.26) and African American men (OR = 6.44; 95% CI = 2.84-14.57) who reported bodily pain had greater ADL disability than those who did not report bodily pain. Having two or more comorbid conditions also was significantly associated with ADL disability in African American women (OR = 3.95; 95% CI: 2.09-7.47). Further work is needed to understand pain differences between older African American women and men to develop interventions that can be tailored to meet the individual pain needs of both groups.


Assuntos
Envelhecimento/fisiologia , Dor Crônica/complicações , Pessoas com Deficiência/psicologia , Comportamento Sexual/psicologia , Atividades Cotidianas , Negro ou Afro-Americano/etnologia , Negro ou Afro-Americano/psicologia , Idoso , Envelhecimento/psicologia , Dor Crônica/etnologia , Dor Crônica/psicologia , Comorbidade , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Comportamento Sexual/etnologia , Estados Unidos/etnologia
14.
J Aging Health ; 28(5): 834-49, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-26538267

RESUMO

OBJECTIVE: This study examined whether there are daily fluctuations in everyday cognition that are consistent with daily fluctuations often observed in traditional measures of basic cognitive abilities. METHOD: Two hundred six independently living older adults (age range = 60-91 years) were asked to complete a computerized cognitive battery over eight occasions within a 2- to 3-week period. RESULTS: Using multilevel model, significant within-person variability was observed across the Daily Everyday Cognition Assessment (DECA; 46%), with 54% between-person variability. At each occasion, better performance on the DECA was significantly associated with better performance on simple reaction time ( p < .01) and memory (Auditory Verbal Learning Task, p < .01) even after accounting for time, age, education, and performance on other cognitive measures. CONCLUSION: These findings demonstrate that within-person performance fluctuations can be observed for everyday cognition tasks, and these fluctuations are consistent with daily changes in basic cognitive abilities.


Assuntos
Atividades Cotidianas/psicologia , Transtornos Cognitivos/fisiopatologia , Cognição/fisiologia , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Individualidade , Masculino , Pessoa de Meia-Idade , Análise Multinível
15.
J Aging Health ; 27(2): 195-219, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25053802

RESUMO

OBJECTIVE: Despite high rates of poor health outcomes, little attention has been focused on associations between prominent health factors and cognitive function in African American men, exclusively. The objective was to examine relationships between cardiovascular and pulmonary health, and cognitive function in African American men. METHOD: Data from 257 men were pooled from two studies of African American aging. The mean age of participants was 58.15 and mean educational attainment was 11.78 years. Participants provided self-reported health and demographic information, completed cognitive measures, and had their blood pressure and peak expiratory flow assessed. RESULTS: After adjustment, significant relationships were found between average peak expiratory flow rate (APEFR) and cognitive performance measures. DISCUSSION: Results suggest that lung function is important to consider when examining cognitive function in African American men. Understanding the role of health in cognition and implications for quality of life in this population will be critical as life expectancies increase.


Assuntos
Negro ou Afro-Americano/psicologia , Cognição/fisiologia , Nível de Saúde , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Envelhecimento/etnologia , Pressão Sanguínea , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Pico do Fluxo Expiratório , Autorrelato , Adulto Jovem
16.
J Gerontol B Psychol Sci Soc Sci ; 70(3): 348-56, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25361918

RESUMO

OBJECTIVES: The present study examined the relationship between desegregated schooling and cognitive change in a sample of 420 community-dwelling African American elders (mean age = 68.6; SD = 9.1). METHOD: Participants were recruited for the Baltimore Study of Black Aging - Patterns of Cognitive Aging. Cognitive measures from six domains of function were administered at baseline and follow-up 33 months later. Repeated measures multivariate analysis of covariance was conducted; the between subjects factors were schooling type and age cohort, and the within subjects factor was time. Analyses controlled for age, years of education, and sex, and follow-up univariate analyses were used to determine which individual cognitive scores drove the multivariate effects. RESULTS: There were significant multivariate within-group, between-group, and interaction effects (p < .05). Univariate analyses indicated that the desegregated schooling group scored significantly better on Language and Perceptual Speed (p < .01), and the youngest age cohort (50- to 59-year-olds) performed better on measures of Perceptual Speed. There were no significant univariate interactions between schooling group or age cohort and cognitive change over time. DISCUSSION: Overall, these findings suggest a slight advantage of desegregated schooling for cognitive performance, but no advantage of desegregated schooling on the rate of cognitive change over time in this sample.


Assuntos
Envelhecimento/etnologia , Negro ou Afro-Americano/etnologia , Transtornos Cognitivos/etnologia , Cognição/fisiologia , Relações Raciais , Instituições Acadêmicas , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Relações Raciais/legislação & jurisprudência , Instituições Acadêmicas/legislação & jurisprudência
17.
J Clin Sleep Med ; 10(7): 725-31, 2014 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-25024649

RESUMO

OBJECTIVE: To examine the relationship between measures of sleep quality and the presence of commonly encountered comorbid and sociodemographic conditions in elderly Black subjects. METHOD: Analyses included participants from the Baltimore Study of Black Aging (BSBA; n = 450; mean age 71.43 years; SD 9.21). Pittsburgh Sleep Quality Index (PSQI) measured overall sleep pattern and quality. Self-reported and objective measures of physical and mental health data and demographic information were collected for all participants. RESULTS: Sociodemographic and comorbid health factors were significantly associated with sleep quality. Results from regression analyses revealed that older age, current financial strain, interpersonal problems, and stress were unique predictors of worse sleep quality. Sleep duration was significantly correlated with age, depressive affect, interpersonal problems, and stress; only age was a unique significant predictor. While participants 62 years or younger had worse sleep quality with increasing levels of stress, there was no significant relationship between sleep quality and stress for participants 81 years and older. CONCLUSIONS: Several potential mechanisms may explain poor sleep in urban, community dwelling Blacks. Perceived stressors, including current financial hardship or hardship experienced for an extended time period throughout the lifespan, may influence sleep later in life.


Assuntos
Nível de Saúde , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Baltimore/epidemiologia , Comorbidade , Emprego/psicologia , Emprego/estatística & dados numéricos , Feminino , Humanos , Relações Interpessoais , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Fatores Socioeconômicos , Estresse Psicológico/epidemiologia , Inquéritos e Questionários
18.
Int J Geriatr Psychiatry ; 29(3): 291-8, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23877973

RESUMO

OBJECTIVE: Vascular burden has been linked to future depression and cognitive change in predominately European American samples. This study investigated these relationships in older African Americans. METHODS: To examine the connection between vascular risk factors, depression, and cognitive change, this study utilized data from 435 older African Americans. Specifically, the study examined the link between vascular risk at baseline with depression and cognitive functioning at a 2.5-year follow-up visit. RESULTS: High baseline vascular risk was associated with increased odds of future depression while controlling for age and current depression. A series of path analyses demonstrated links between baseline vascular risk, increases in depression, and decreases in processing speed. CONCLUSIONS: These findings suggest that African Americans with greater vascular burden are at greater risk for depression and cognitive change.


Assuntos
Transtornos Cognitivos/complicações , Transtorno Depressivo/complicações , Doenças Vasculares/complicações , Negro ou Afro-Americano , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Modelos Logísticos , Masculino , Valor Preditivo dos Testes , Fatores de Risco
19.
Artigo em Inglês | MEDLINE | ID: mdl-23458286

RESUMO

Social support and functional ability are related to a number of outcomes in later life among African Americans, including cognitive performance. This study examined how providing and receiving social support was related to fluid and crystallized cognitive abilities among aging African American adults after accounting for functional limitations, age, education, sex, income, and self-reported health. Data from 602 African American adults (M = 69.08, SD = 9.74; 25% male) were analyzed using latent variable modeling. Fluid ability was a second-order factor indicated by measures that assessed verbal memory, working memory, perceptual speed, and inductive reasoning. Crystallized ability was a first-order factor indicated by three measures that assessed vocabulary (Shipley Verbal Meaning Test and parts A and B of the ETS Vocabulary Test). Results indicated that the receipt of social support was negatively related to both fluid and crystallized abilities, while the provision of support was positively related to fluid and crystallized ability. Follow-up tests found that the receipt of support was more strongly related to fluid ability than crystallized ability. There was no significant difference regarding the relationship of provision of support with fluid ability compared to crystallized ability. Results discuss the importance of considering the social context of older adults when examining cognitive ability.


Assuntos
Envelhecimento/psicologia , Negro ou Afro-Americano/psicologia , Apoio Social , Idoso , Idoso de 80 Anos ou mais , Envelhecimento/fisiologia , Cognição , Avaliação da Deficiência , Feminino , Seguimentos , Humanos , Testes de Linguagem , Masculino , Pessoa de Meia-Idade , Modelos Estatísticos , Testes Psicológicos , Estados Unidos/epidemiologia
20.
Exp Aging Res ; 38(5): 488-510, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-23092220

RESUMO

UNLABELLED: BACKGROUND/STUDY CONTEXT: Everyday cognition represents the ability to solve problems within domains that are representative of issues faced by adults on a daily basis. The current study examined individual differences in everyday cognitive ability among aging Black/African American adults. METHODS: Demographic data on age, gender, education, physical functioning, chronic illnesses, self-reported health, and depression were collected from 248 African American adults (mean age = 67.8 years, standard deviation = 8.47 years). A multiple indicators, multiple causes (MIMIC) modeling approach was used to examine the associations of individual characteristics with latent everyday cognitive ability and composite score indicators. RESULTS: Age, depressive symptoms, and number of chronic illnesses were negatively related to latent everyday cognition. The individual characteristics of age, depressive symptoms, self-rated health, and education were directly associated with composite indicators of latent everyday cognition. This suggests that within this sample of older Black/African American adults that certain composite scores (i.e., telephone use, food preparation, and finances) may be particularly sensitive to these individual characteristics. CONCLUSION: These results identify specific sources of variability in everyday cognitive ability among aging Blacks/African Americans. These individual differences should be accounted for when studying everyday cognition among Blacks/African Americans and when comparing the everyday cognitive ability of Blacks/African Americans with other groups.


Assuntos
Negro ou Afro-Americano/psicologia , Cognição , Atividades Cotidianas/psicologia , Idoso , Idoso de 80 Anos ou mais , Envelhecimento , Doença Crônica/psicologia , Depressão/psicologia , Escolaridade , Feminino , Nível de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Biológicos , Resolução de Problemas
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