Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 91
Filtrar
1.
J Am Coll Health ; : 1-8, 2024 May 16.
Artículo en Inglés | MEDLINE | ID: mdl-38754094

RESUMEN

Objective: Imposterism and academic self-handicapping (ASH) are related to negative outcomes in college students. We examined whether the relationship between imposterism and academic goal orientations is mediated by ASH across men and women and for students who are underrepresented on campus. Participants: Participants were 852 undergraduates (29.1% men, 26.1% first-generation, and 22.1% from underrepresented racial/ethnic groups at the predominantly white institution (PWI) where data was gathered). Methods: Participants completed self-report scales assessing imposterism, ASH, and academic goal orientation. Results: ASH partially mediated the relationship of imposterism to mastery and performance approach academic goal orientations. High imposterism was directly related to high performance-avoidance orientation. Our model was invariant to gender; while it did not appear to be invariant to underrepresented status, this was accounted for by first-generation student status. Conclusions: Results have implications for the classroom and creation of interventions to minimize ASH and imposterism and their impact on student success.

2.
medRxiv ; 2024 Apr 23.
Artículo en Inglés | MEDLINE | ID: mdl-38712129

RESUMEN

The COVID-19 pandemic had a significant impact on mental health, straining an already overburdened healthcare system. A modular, transdiagnostic approach to treating psychopathology may be ideal to target common transdiagnostic risk factors for emotional distress and related disorders likely to be impacted by circumstances related to this once-in-a-lifetime environmental stressor. Anxiety sensitivity (AS), or fear of anxious arousal, intolerance of uncertainty (IU), or distress when confronted with uncertainty, and loneliness are three transdiagnostic risk factors impacted by the pandemic and robust predictors of emotional distress beyond that. We completed a pilot feasibility, acceptability, and utility trial of Coping Crew, our group, telehealth-delivered transdiagnostic treatment protocol in 17 participants who completed the intervention (M age = 22.00, SD = 4.46; 71% female). The intervention and study protocol were feasible to deliver and were rated as acceptable and useful to address intervention targets. Evidence was mixed regarding feasibility, acceptability, and usefulness of the mobile app component. Sixteen of 17 participants (94%) completed at least one survey a day on 80% of the days but only 6 participants (35%) completed at least 80% of the mobile app surveys delivered over the course of the intervention. Most participants rated use of the app as acceptable and relevant to psychological improvements made due to the intervention. Sizeable effect size reductions in transdiagnostic risk factors were found at post-intervention and maintained at 1- and 3-month follow-up, supporting next steps in the development of this modular transdiagnostic treatment.

3.
Sleep Biol Rhythms ; 22(1): 137-145, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38476850

RESUMEN

Disruption of the circadian rhythm and sleep-wake cycles is a consequence of aging and is associated with the cognitive decline and many neurodegenerative conditions. We investigated the bedtime, wake-up time, sleep timing (midpoint between bedtime and wake-up time), and sleep timing standard deviation (SD) using the actigraphy among 80 consecutive volunteers aged ≥ 60 years. Global cognitive function and executive function of detailed cognitive domains were evaluated using the mini-mental state examination (MMSE) and Wisconsin card sorting test (WCST) and subjective daytime sleepiness was assessed using the Epworth Sleepiness Scale (ESS). The category achievement (CA), total errors (TE), perseverative errors of Nelson (PEN), non-perseverative errors (NPE), and difficulties in maintaining set (DMS) on the WCST were significantly correlated with sleep timing SD (CA: r = - 0.276, p = 0.013, TE: r = 0.311, p = 0.005, PEN: r = 0.241, p = 0.032, NPE: r = 0.250, p = 0.025, DMS: r = 0.235, p = 0.036), but not with the MMSE score. Multiple regression analyses with the stepwise forward selection method including age, ESS score, bedtime, sleep timing, and sleep timing SD, revealed that the ESS score, and sleep timing SD were significant factors related to CA on the WCST (ESS score: ß = - 0.322, p = 0.004; sleep timing SD: ß = - 0.250, p = 0.022). Assessment of sleep-wake rhythms, daytime sleepiness, and cognitive function using the MMSE and WCST is valuable for the prediction of cognitive decline in the geriatric population.

4.
Psychol Assess ; 35(11): 895-900, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37902659

RESUMEN

The COVID-19 pandemic placed much of the practice of psychological assessment in unchartered territory-including assessment via telehealth, assessment with masks or other safety measures, and accounting for the impact of a major global event in measuring performance or psychopathology. The goal of this special issue was to highlight research that addresses the numerous ways in which the pandemic impacted psychological assessment, covering three broad areas. Several articles addressed pandemic restrictions (i.e., telehealth assessment due to lockdown or social distancing, masks) and their impact on the assessment process or test validity. Another set of articles examined the impact of the pandemic on psychopathology and assessment performance more broadly, highlighting the impact on assessment and normative expectations, including in the areas of neuropsychological performance, academic achievement, and levels of psychopathology. Finally, several articles examined the validity of measures developed specifically to assess COVID-19 pandemic-related experiences. Each study is briefly reviewed, and implications for clinical practice are discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Asunto(s)
Éxito Académico , COVID-19 , Humanos , Control de Enfermedades Transmisibles , Pandemias/prevención & control , Bases de Datos Factuales
5.
Front Aging Neurosci ; 15: 1206473, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37744392

RESUMEN

Introduction: Certain genes increase the risk of age-related neurological dysfunction and/or disease. For instance, ApoE is a well-known gene carrying risk for Alzheimer's disease, while COMT has been associated with age-related reductions in motor function. There is growing interest in the interrelationship between age-related changes in cognitive and motor function, and examining gene-gene interactions in this context. In this pilot study we examined the relations of the ApoE and COMT genes and their interaction to both cognitive and motor performance in community-dwelling older adults. Methods: We leveraged an archived dataset from a prior study on age-related muscle weakness in community-dwelling older adults. Sample size was between 72 and 82 individuals based on missing data. We examined the relationship of ApoE (Ɛ4 presence/absence), rs4680 SNP on the COMT gene (Val/Met, Val/Val, Met/Met), and sex on (1) overall cognitive functioning and specific cognitive domains known to decline in aging (processing speed, immediate and delayed memory, semantic and phonemic fluency, and executive functioning), and (2) indices of motor function (four square step test, short physical performance battery, grip strength/forearm lean mass, and purdue pegboard test). Results: Homozygous COMT genotypes were associated with worse global cognitive performance, immediate memory, and semantic fluency, but only for older adults with at least one ApoE Ɛ4 allele. There were main effects for COMT for delayed memory and a main effect for both COMT and ApoE for coding and phonemic fluency. Women scored higher than men in overall cognition, immediate and delayed memory, and semantic fluency. There were no main effects or gene interactions for a measure of executive functioning (trial making test part B) or any of the measures of motor function. Discussion: COMT, ApoE, and their interaction influence cognitive performance, but not motor functioning, in community dwelling older adults. Our work supports prior literature concluding that a heterozygous COMT genotype may be beneficial to sustain healthy cognitive functioning with advancing age for those who have a higher ApoE genetic risk status (at least one Ɛ4 allele). Future research should investigate interactions between COMT and ApoE in larger samples with comprehensive assessment of cognition and motor functioning.

6.
J Psychiatr Res ; 164: 184-191, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-37352814

RESUMEN

Social impairment is a core deficit in psychotic spectrum disorders (PSDs). Prior work shows that language abnormalities can predict psychosis onset and are related to social outcomes in PSDs. Few studies have investigated nuanced relationships between language/verbal abilities and social functioning in the early psychosis spectrum, including at-risk (schizotypy) and first episode of psychosis (FEP) individuals. This study aimed to examine the relationship to between language/verbal performance and performance-based and examiner-rated social functioning. We also aimed to replicate prior models that demonstrate neurocognition is related to social functioning through negative symptoms and social cognition. Low schizotypy (n = 42), high schizotypy (n = 44), and FEP (n = 15) participants completed a battery of language/verbal, social cognition, and social functioning measures. Regression analyses revealed that Proverb Test performance was uniquely and significantly associated with performance-based but not examiner-rated social functioning. Other language/verbal measures were not significantly related to social functioning. In mediational analyses, language/verbal performance was indirectly related to social functioning through negative traits, and also through social cognition. Findings extend support for negative symptom and social cognitive intervention in the early psychosis spectrum, and uniquely suggest that executively-mediated language skills may be an additional target to improve social functioning.


Asunto(s)
Trastornos Psicóticos , Interacción Social , Humanos , Trastornos Psicóticos/diagnóstico , Cognición , Ajuste Social , Lenguaje , Pruebas Neuropsicológicas
7.
J Clin Exp Neuropsychol ; 45(1): 61-68, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-36880743

RESUMEN

INTRODUCTION: There are gender disparities in age of diagnosis with Mild Cognitive Impairment (MCI) or dementia, which may be related to general female advantages in verbal memory across aging. Further examination of the serial position effect (SPE) may provide an avenue for earlier diagnosis of MCI/dementia among women. METHOD: 338 cognitively healthy adults aged 50+ (110 men; 228 women) were administered the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) List Learning task as part of dementia screening. We examined whether the SPE could be demonstrated on Trial 1 and delayed recall, and whether SPE patterns were consistent across genders, using mixed measure ANOVAs. Using regression, we also examined whether gender, SPE components, or their interactions predicted RBANS Delayed Memory Index (DMI) performance. Using cluster analyses, we identified a group with reduced primacy relative to recency on Trial 1 and a group without. We used ANOVA to examine whether clusters differed in DMI scores and whether this was moderated by gender. RESULTS: We demonstrated the prototypical SPE on Trial 1. On delayed recall, we found reduced recency compared to primacy and middle performance. As expected, men exhibited worse performance on the DMI. However, gender did not interact with SPE. Primacy and middle, but not recency, performance on Trial 1 predicted DMI scores, as did the recency ratio. These relationships were not moderated by gender. Finally, participants with better primacy than recency on Trial 1 (N = 187) exhibited higher performance on DMI than participants with better recency than primacy (N = 151). Gender did not interact with cluster membership. CONCLUSION: Our results have important clinical implications in assessment, where focusing on Trial 1 primacy performance and loss of recency between Trial 1 and delayed recall may help to address gender-related delays in age of diagnosis of MCI or dementia.


Asunto(s)
Demencia , Memoria , Humanos , Femenino , Masculino , Anciano , Factores Sexuales , Envejecimiento/psicología , Recuerdo Mental , Pruebas Neuropsicológicas , Aprendizaje Seriado
8.
Arch Clin Neuropsychol ; 38(7): 1124-1130, 2023 Oct 20.
Artículo en Inglés | MEDLINE | ID: mdl-36966744

RESUMEN

OBJECTIVE: Daytime sleepiness is commonly reported among older adults. Additionally, aging is associated with a shift toward greater alertness in the morning that wanes throughout the day. The impact of time of day of testing on the relationships between daytime sleepiness and cognition is unknown. METHODS: We explored the effects of time of testing in relation to self-reported daytime sleepiness/current arousal and cognition among 133 older adults. RESULTS: Time of testing moderated the relationship between daytime sleepiness and immediate learning/memory, with greater sleepiness being associated with poorer performance in the afternoon, but not morning. Time of testing also moderated the relationship between current arousal and processing speed, with lower arousal being associated with worse performance in the afternoon. CONCLUSIONS: These findings suggest that time of testing is important to account for when assessing sleepiness and cognition in older adults and that consideration should be given to how sleepiness is measured.


Asunto(s)
Trastornos de Somnolencia Excesiva , Somnolencia , Humanos , Anciano , Pruebas Neuropsicológicas , Nivel de Alerta , Trastornos de Somnolencia Excesiva/diagnóstico , Cognición
9.
J Affect Disord ; 319: 377-380, 2022 12 15.
Artículo en Inglés | MEDLINE | ID: mdl-36162681

RESUMEN

BACKGROUND: Anxiety sensitivity (AS), as measured by the Anxiety Sensitivity Index-3 (ASI-3), exhibits three-factor and bifactor structures for younger adults. Less is known about the scale's structure within older adult samples. METHODS: We explored the ASI-3's factor structure in a sample of 135 older adults who completed the ASI-3 alongside measures of anxiety, general worry, dementia worry, and depression as part of a larger study. Structural equation modeling was used to determine the factor structure of the ASI-3 in this sample. RESULTS: A bifactor model was identified and factor loadings supported a general factor and specific physical and cognitive subfactors, but not the social concerns subfactor. Whereas the general factor was associated with anxiety, general worry, dementia worry, and depression, each subfactor had differential associations with these mood/anxiety variables. In particular, the cognitive concerns subfactor was strongly associated with depression and dementia worry. LIMITATIONS: Generalizability of these findings is limited by a homogenous sample. CONCLUSIONS: The observed factor structure of the ASI-3 in our sample aligns with increases in physical and cognitive health concerns during aging. Associations between the cognitive concerns subfactor and dementia worry suggest that this facet of the ASI-3 may be measuring age-related health concerns rather than concerns specific to anxiety symptoms. Future studies should examine whether AS cognitive concerns and dementia worry are overlapping constructs particularly for individuals concerned about their age-related cognitive changes. Age differences in AS and its correlates should be further studied to identify better methods of assessing for AS across the lifespan.


Asunto(s)
Ansiedad , Demencia , Humanos , Anciano , Ansiedad/psicología , Trastornos de Ansiedad/diagnóstico , Trastornos de Ansiedad/psicología , Trastornos del Humor/diagnóstico , Síntomas Afectivos , Demencia/diagnóstico
10.
Appl Neuropsychol Adult ; : 1-5, 2022 Aug 10.
Artículo en Inglés | MEDLINE | ID: mdl-35948008

RESUMEN

Individuals with mild traumatic brain injury (mTBI) often complain of executive functioning (EF) difficulties. There is a discrepancy between self-reported EF impairment and EF deficits on neuropsychological tests, with some arguing that self-report EF is more related to real-world functioning than EF tests. However, research suggests that self-reported EF may be related more to emotional distress and is vulnerable to invalid reporting. We examined the vulnerability of the short form Barkley Deficits in Executive Functioning Scale (BDEFS) to invalid reporting, using a simulated mTBI paradigm. We included four groups: individuals simulating mTBI with (N = 24) and without (N = 21) histories of mTBI/other psychological conditions and controls with (N = 21) and without (N = 25) histories of mTBI/other psychological conditions. As hypothesized, simulators performed worse on the BDEFS Total Score and EF Symptom Count relative to controls; however, this effect was larger within those who had no self-reported history of mTBI/other psychological conditions. We identified a preliminary cutoff on the EF Symptom Count that detected 42.8% of simulators, with 95% specificity relative to the controls with histories of mTBI/other psychological conditions. The present study emphasizes the need for validity scales on self-report EF measures such as the BDEFS.

11.
Appl Neuropsychol Adult ; : 1-16, 2022 Jun 23.
Artículo en Inglés | MEDLINE | ID: mdl-35737425

RESUMEN

Behavioral decision making tasks are common in research settings, with only the Iowa Gambling Task available for clinical assessments. However, correlations among these tasks are low, indicating each may assess a distinct component of decision making. In addition, it is unclear whether these tasks are sensitive to invalid performance or even simulated impairment. The present study examined relationships among decision making tasks and whether simulated impairment moderates the relationships among them. Across two studies (Study 1: n = 166, Study 2: n = 130), undergraduate student participants were asked to try their best or to simulate a specific diagnosis (Attention-Deficit/Hyperactivity Disorder; Study 1), decision making impairment (Study 2), or general cognitive impairment (Study 2). They then completed a battery of tests including embedded and standalone performance validity tests (PVTs) and three behavioral decision making tasks. Across studies, participants simulating impairment were not distinguishable from controls on any of the behavioral tasks. Few significant correlations emerged among tasks across studies and the pattern of relationships between tasks did not differ on the basis of simulator or PVT failure status. Collectively, our findings suggest that these tasks may not be vulnerable to simulated cognitive impairment, and that the tasks measure largely non-overlapping aspects of decision making.

12.
Aging Clin Exp Res ; 34(9): 2225-2229, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-35597881

RESUMEN

There is increasing interest in using motor function tests to identify risk of cognitive impairment in older adults (OA). This study examined associations among grip strength, with and without adjustment for muscle mass, manual dexterity and Trail Making Test (TMT) A and B in 77 OA (73.4 ± 5.2 years) with globally intact cognition. A subset of OA who exhibited mismatched motor function (e.g., in the highest strength and lowest dexterity tertiles, or vice versa) was identified and analyzed. Dexterity showed stronger associations with TMT-A and -B than grip strength (absolute or adjusted). OA with mismatched motor function scored worse on tests of TMT-B, but not -A than those with matched motor function. Dexterity may have more promise than grip strength for identifying increased risk of cognitive impairment. Intriguing, though limited, data suggest that mismatched motor function (strength vs. dexterity) in OAs might be an even more robust marker of such risk.


Asunto(s)
Función Ejecutiva , Fuerza de la Mano , Anciano , Cognición/fisiología , Función Ejecutiva/fisiología , Mano , Fuerza de la Mano/fisiología , Humanos , Prueba de Secuencia Alfanumérica
13.
J Appl Gerontol ; 41(5): 1491-1499, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-35148654

RESUMEN

Memory strategies promote independence during aging. We systematically reviewed literature on correlates and predictors of internal and external memory strategy use for older adults. Of 212 articles identified, 29 met inclusion criteria. Overall, increasing age was associated with decreasing internal but increasing external memory strategy use. Females reported more external memory strategy use, though findings were mixed regarding internal memory strategies. Clinical status appeared to alter the relationship between cognition and internal and external memory strategy use. There were mixed results regarding the relationship between memory strategy use and education, psychological functioning, and health variables. In addition to identifying areas for future research, we provide recommendations to develop primary prevention strategies for intervention and promote successful aging.


Asunto(s)
Envejecimiento , Cognición , Anciano , Envejecimiento/psicología , Femenino , Humanos
14.
Clin Neuropsychol ; 36(3): 523-545, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-35043752

RESUMEN

To provide education regarding the critical importance of test security for neuropsychological and psychological tests, and to establish recommendations for best practices for maintaining test security in forensic, clinical, teaching, and research settings. Previous test security guidelines were not adequately specified. METHOD: Neuropsychologists practicing in a broad range of settings collaborated to develop detailed and specific guidance regarding test security to best ensure continued viability of neuropsychological and psychological tests. Implications of failing to maintain test security for both the practice of neuropsychology and for society at large were identified. Types of test data that can be safely disclosed to nonpsychologists are described.Specific procedures can be followed that will minimize risk of invalidating future use of neuropsychological and psychological measures.Clinical neuropsychologists must commit to protecting sensitive neuropsychological and psychological test information from exposure to nonpsychologists, and now have specific recommendations that will guide that endeavor.


Asunto(s)
Academias e Institutos , Neuropsicología , Humanos , Pruebas Neuropsicológicas , Estados Unidos
15.
Psychol Assess ; 34(1): 1-2, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-35084892

RESUMEN

Julie Suhr is humble to begin her service as Editor-in Chief of Psychological Assessment. She plans to focus on the dissemination of assessment research relevant to clinical and consulting psychology, including domains such as assessment/diagnosis of psychopathology, clinical health assessment, cognitive/neuropsychological assessment, forensic assessment, multicultural assessment, and personality assessment as it pertains to clinical practice. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Asunto(s)
Determinación de la Personalidad , Psicopatología , Diversidad Cultural , Bases de Datos Factuales , Femenino , Humanos , Derivación y Consulta
16.
J Psychopathol Behav Assess ; 44(2): 326-343, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34518734

RESUMEN

In addition to impacting the physical health of millions of Americans, the novel-coronavirus (COVID-19) pandemic is a significant psychological stressor due to both the threat of the illness itself and the mitigation strategies used to contain the spread. To facilitate understanding of the impact of COVID-19, validated measures are needed. Using a stepwise procedure in line with best-practice measurement procedures, the current report summarizes the procedures employed to create the COVID-19 Impact Battery (CIB). Two independent samples recruited via Amazon Mechanical Turk (N = 175, N = 642) and a third community sample (N = 259) were used for reliability and validity testing. Validation procedures yielded a battery consisting of three scales assessing COVID-19 related behaviors, worry, and disability. The behaviors scale contains three subscales assessing stockpiling, cleaning, and avoidance. The worry subscale also contains three subscales assessing health, financial and catastrophic concerns. In addition, we created a short version of the battery (CIB-S) to allow for more flexibility in data collection. In summary, we have provided reliability and validity information for the CIB and CIB-S, demonstrating that these measures can facilitate evaluation of the broad impact of COVID-19 on mental health functioning.

17.
Clin Neuropsychol ; 36(6): 1493-1505, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-32924813

RESUMEN

Objective: Clinical evaluation for attention-deficit/hyperactivity disorder (ADHD) not only requires assessment of symptoms, but also consideration of the degree to which symptoms lead to impairment within various functional domains. However, ADHD evaluations in adulthood often rely on self-reported functional impairment, which might be vulnerable to malingering/noncredible responding. The present study utilized a clinical sample/known groups design to examine the relationship of noncredible presentation to functional impairment ratings by analyzing differential associations with both symptom and performance validity tests (SVTs and PVTs). Method: Participants were 168 postsecondary students who completed psychoeducational assessments for ADHD to determine their eligibility for academic accommodations and/or medications. Impairment ratings on the Weiss Functional Impairment Rating Scale (WFIRS) of 71 students who presented in a noncredible fashion were compared to 72 students who appeared to present credibly (controls) and 25 students diagnosed with ADHD who appeared to present credibly (clinical controls). Results: Relative to both control groups, individuals who presented noncredibly reported higher levels of disability on most functional domains and a higher percentage provided responses that fell in the impaired range on all functional domains of the WFIRS. Conclusions: Findings provide additional evidence that ADHD-related functional impairment ratings are susceptible to noncredible presentation and highlight the need for assessors to include both SVTs and PVTs in ADHD evaluations.


Asunto(s)
Trastorno por Déficit de Atención con Hiperactividad , Adulto , Trastorno por Déficit de Atención con Hiperactividad/diagnóstico , Humanos , Simulación de Enfermedad/diagnóstico , Pruebas Neuropsicológicas , Autoinforme , Estudiantes
18.
Clin Neuropsychol ; 36(1): 1-23, 2022 01.
Artículo en Inglés | MEDLINE | ID: mdl-32603209

RESUMEN

OBJECTIVE: The current study utilizes five decades of data to demonstrate cohort differences in gender representation in governance, speaking at conferences, serving on editorial boards, and in scholarly productivity in clinical neuropsychology. Broadly examining gender disparities across domains of professional attainment helps illuminate the areas in which inequity in clinical neuropsychology is most pronounced and in need of ameliorative resources. METHODS: Data from 1967 to 2017 were coded from publicly available information from the four major professional associations for clinical neuropsychology in the U.S. (i.e. INS, AACN, NAN, & SCN). Gender differences were examined in (1) speaking at a national conference, (2) holding an office in a professional organization, (3) serving on the editorial team for a journal affiliated with a professional organization, and (4) scholarly activity as coded from Google Scholar. RESULTS: The percentage of men in the field significantly declined across time, whereas the percentage of women significantly increased; the number of women exceeded the number of men in approximately 1992. Gender differences in conference speakers, editorial board members, and research citations were greater in the earlier than in more recent cohorts of clinical neuropsychologists but gender inequity in conference speaking and editorial activities is evident in the most recent cohorts. DISCUSSION: Gender differences in conference speakers, editorial board members, and in earning research citations have diminished over time, but early career women still face disadvantages in speaking at conferences and serving on editorial boards. We provide strategies to increase and sustain women's participation in leadership in neuropsychology.


Asunto(s)
Liderazgo , Neuropsicología , Femenino , Humanos , Renta , Masculino , Pruebas Neuropsicológicas , Sociedades
19.
Aging Ment Health ; 26(5): 971-979, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-33784222

RESUMEN

OBJECTIVES: To examine associations among subjective memory reports, psychophysiological markers of emotion regulation, and cognitive performance in healthy adults over 50 years of age. METHOD: A cross-sectional laboratory study was conducted with healthy, community-dwelling, non-depressed adults (M age = 60.4 years, SD = 8.4). The Metamemory in Adulthood (MIA) questionnaire provided reports of subjective memory capacity and stability (versus decline) and anxiety about memory. Poorer emotion regulation was marked by greater negative affect (NA) and lower high frequency heart rate variability (HF-HRV) responses to a challenging working memory task. Regression models were used to identify associations between subjective memory and emotion regulation markers, and structural equation modeling was used to explore whether emotion regulation mediated associations between subjective memory and objective task performance. RESULTS: A total of 115 participants were included in the final sample. Subjective memory decline (indicated by lower scores on memory stability) was associated with lower HF-HRV response and worse working memory performance. Poorer subjective memory capacity and more anxiety about memory were both associated with greater negative affect in response to the working memory task. There was an indirect effect of subjective memory capacity on working memory performance through negative affect response. CONCLUSIONS: The findings here suggest that worse subjective memory may signal reduced capacity for emotion regulation. Along with known cognitive risks of depression and anxiety, more subtle emotion regulation difficulties may be involved in pathways of poor cognitive aging.


Asunto(s)
Regulación Emocional , Adulto , Ansiedad/psicología , Biomarcadores , Estudios Transversales , Humanos , Trastornos de la Memoria , Memoria a Corto Plazo/fisiología , Persona de Mediana Edad
20.
Cogn Behav Ther ; 51(3): 217-228, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-34698606

RESUMEN

Intolerance of uncertainty (IU) and anxiety sensitivity (AS) predict distress during the COVID-19 pandemic. However, little is known about how AS and IU jointly predict COVID-19 worries and behaviors. Structural equation modeling was used to examine the direct and interactive effects of AS and IU as related to COVID-19 worries and behaviors in two samples of community adults recruited in April 2020 (N = 642; M age = 38.50 years, SD = 10.00) and May 2020 (N = 435; M age = 34.92 years, SD = 14.98). In sample 1, there was a significant AS by IU interaction predicting COVID-19-related catastrophizing worries, stockpiling, and cleaning behaviors such that the relationship of AS to COVID-19-related behaviors was stronger at high levels of IU. However, although AS predicted some COVID-19 related worries and behaviors, AS and IU did not interact in sample 2. Across samples, AS was directly related to financial and health worries, whereas IU was not a significant predictor after controlling for AS. These findings suggest AS consistently impacts COVID-19 worries and behaviors, particularly among individuals with high IU. Brief interventions targeting AS and IU may help people cope during the COVID-19 pandemic and reintegrate following the pandemic.


Asunto(s)
COVID-19 , Adulto , Ansiedad , Humanos , Pandemias , Factores de Riesgo , Incertidumbre
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...