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1.
Int J Eat Disord ; 57(1): 93-103, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37888341

RESUMO

BACKGROUND: Children with loss of control (LOC) eating and overweight/obesity have relative deficiencies in trait-level working memory (WM), which may limit adaptive responding to intra- and extra-personal cues related to eating. Understanding of how WM performance relates to eating behavior in real-time is currently limited. METHODS: We studied 32 youth (ages 10-17 years) with LOC eating and overweight/obesity (LOC-OW; n = 9), overweight/obesity only (OW; n = 16), and non-overweight status (NW; n = 7). Youth completed spatial and numerical WM tasks requiring varying degrees of cognitive effort and reported on their eating behavior daily for 14 days via smartphone-based ecological momentary assessment. Linear mixed effects models estimated group-level differences in WM performance, as well as associations between contemporaneously completed measures of WM and dysregulated eating. RESULTS: LOC-OW were less accurate on numerical WM tasks compared to OW and NW (ps < .01); groups did not differ on spatial task accuracy (p = .41). Adjusting for between-subject effects (reflecting differences between individuals in their mean WM performance and its association with eating behavior), within-subject effects (reflecting variations in moment-to-moment associations) revealed that more accurate responding on the less demanding numerical WM task, compared to one's own average, was associated with greater overeating severity across the full sample (p = .013). There were no associations between WM performance and LOC eating severity (ps > .05). CONCLUSIONS: Youth with LOC eating and overweight/obesity demonstrated difficulties mentally retaining and manipulating numerical information in daily life, replicating prior laboratory-based research. Overeating may be related to improved WM, regardless of LOC status, but temporality and causality should be further explored. PUBLIC SIGNIFICANCE STATEMENT: Our findings suggest that youth with loss of control eating and overweight/obesity may experience difficulties mentally retaining and manipulating numerical information in daily life relative to their peers with overweight/obesity and normal-weight status, which may contribute to the maintenance of dysregulated eating and/or elevated body weight. However, it is unclear whether these individual differences are related to eating behavior on a moment-to-moment basis.


Assuntos
Memória de Curto Prazo , Sobrepeso , Criança , Humanos , Adolescente , Sobrepeso/psicologia , Avaliação Momentânea Ecológica , Obesidade/psicologia , Hiperfagia/psicologia , Comportamento Alimentar/psicologia , Ingestão de Alimentos/psicologia
2.
Front Psychol ; 14: 1061229, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37425158

RESUMO

In the last two decades, e-diary studies have gained increasing interest, with a dominant focus on mood and affect. Although requested in current guidelines, psychometric properties are rarely reported, and methodological investigations of factor structure, model fit, and the reliability of mood and affect assessment are limited. We used a seven-day e-diary dataset of 189 adolescent participants (12-17 years). The e-diary affect assessments revealed a considerable portion of within-person variance. The six-factor model showed the best model fit compared to the less complex models. Factor loadings also improved with the complexity of the models. Accordingly, we recommend that future e-diary studies of adolescents use the six-factor model of affect as well as reporting psychometric properties and model fit. For future e-diary scale development, we recommend using a minimum of three items per scale to enable the use of confirmatory multilevel factor analyses.

3.
Mem Cognit ; 51(6): 1265-1286, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-36813991

RESUMO

The affective tone of autobiographical memories may be influenced by age in two ways-by the current age of the remembering individual and by the age of the remembered self at the time of the remembered event. While aging has been associated with more positive autobiographical memories, young adulthood is remembered more positively than other parts of life. We tested whether these effects also show in life story memories and how they act jointly on affective tone; also, we wanted to explore their effects on remembered lifetimes other than early adulthood. We tested effects of current age and age at event on affective tone with brief entire life narratives provided up to five times across 16 years by 172 Germans of both genders, ages 8 to 81 years. Multilevel analyses found an unexpected negativity effect of aging for current age and confirmed a "golden 20s" effect of remembered age. In addition, women told more negative life stories, and affective tone dipped in early adolescence for current age and was remembered as such up to mid-adulthood. Thus, the affective tone of life story memories is jointly influenced by current and remembered age. The absence of a positivity effect in aging is explained by the specific requirements of telling an entire life. We suggest the turmoil of puberty as a reason for the early adolescence dip. Gender differences are potentially explained by differences in narrative style, in depression rates, and in real-life challenges.


Assuntos
Longevidade , Memória Episódica , Humanos , Masculino , Feminino , Adolescente , Adulto Jovem , Adulto , Idoso , Rememoração Mental , Envelhecimento/psicologia , Narração
4.
J Pers ; 91(5): 1207-1222, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-36415918

RESUMO

OBJECTIVE: Repeated autobiographical narratives have recently received increased attention as measures of the stability of narrative identity. We propose that one way to map change in life narratives is to rate the degree to which the autobiographical meaning of renarrated events changes. We aimed to test the influence of age, traits (openness, extraversion), and event characteristics on how much autobiographical meaning changes. METHOD: In waves 3 and 4 of the MainLife study, 123 participants (15-72 years) narrated their lives twice, 4 years apart. Life events that were told both times were rated for change in autobiographical meaning (n = 531). Multilevel models tested individual and event characteristics as predictors. RESULTS: Autobiographical meaning changed more the more individuals were open to experience, the more recently the events had happened, and the more negative emotions the event narratives contained. It was unrelated to extraversion and to the use of autobiographical arguments. A decrease in change with age was due to older individuals narrating older events. CONCLUSION: Our findings add to understanding how traits and life story are related and underscore the need to further study the role of event characteristics for stability and change in narrative identity.


Assuntos
Individualidade , Memória Episódica , Humanos , Personalidade , Narração , Transtornos da Personalidade , Acontecimentos que Mudam a Vida
5.
J Exp Psychol Learn Mem Cogn ; 49(7): 1091-1098, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-36006724

RESUMO

It has been debated whether working memory (WM) performance is modulated by the valence of the stimuli that are being processed. A recent meta-analysis revealed that at the behavioral level and in individuals without mental health problems, mean-level performance differences in WM tasks with neutral versus affective conditions are small to negligible. We took this finding an important step further by employing a psychometric approach. This is an important refinement of previous work because even in the absence of mean-level differences, differential processing of affective versus nonaffective information may still be occurring. We examined whether at the construct level, 2 latent WM factors could be distinguished in capturing the processing of neutral and affective stimuli, respectively. Applying confirmatory factor analyses (N = 183 university students) to a battery of 18 tasks (3 n-back paradigms crossed with 3 stimulus types and neutral vs. affective valence), the 2 factors correlated perfectly. This result was replicated when neutral stimuli were analyzed together with either positive or negative stimuli. Based on individual differences, the processing of affective versus nonaffective stimuli in WM therefore cannot be distinguished, at least not in a student sample of younger adults. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Cognição , Memória de Curto Prazo , Adulto , Humanos , Psicometria , Individualidade , Estudantes
6.
World J Biol Psychiatry ; 24(10): 881-896, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34842503

RESUMO

OBJECTIVES: Anxiety disorders (AD) are common in the general population, leading to high emotional distress and disability. The German National Cohort (NAKO) is a population-based mega-cohort study, examining participants in 16 German regions. The present study includes data of the first 101,667 participants and investigates the frequency and severity of generalised anxiety symptoms and panic attacks (PA). METHODS: The Generalised Anxiety Disorder Symptoms Scale (GAD-7) and the first part of the Patient Health Questionnaire Panic Disorder (PHQ-PD) were filled out by NAKO participants (93,002). We examined the correlation of GAD-7 and PHQ-PD with demographic variables, stress (PHQ-Stress), depression (PHQ-9) and childhood trauma (CTS). RESULTS: The total proportion of prior lifetime diagnoses of AD in the NAKO cohort reached 7.8%. Panic attacks were reported by 6.0% and possible/probable current GAD symptoms in 5.2% of the examined participants. Higher anxiety severity was associated with female sex, lower education level, German as a foreign language and younger age as well as high perceived stress and depression. CONCLUSIONS: Clinically relevant GAD symptoms as well as panic attacks are frequent in the NAKO and are associated with sociodemographic factors, and high anxiety symptoms are accompanied by pronounced stress and depression levels.


Assuntos
Transtornos de Ansiedade , Transtorno de Pânico , Humanos , Feminino , Estudos de Coortes , Transtornos de Ansiedade/epidemiologia , Transtornos de Ansiedade/diagnóstico , Transtorno de Pânico/epidemiologia , Ansiedade/epidemiologia
7.
World J Biol Psychiatry ; 24(10): 865-880, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34870540

RESUMO

OBJECTIVES: The present study introduces the assessment of depression and depressive symptoms in the German National Cohort (NAKO), a population-based mega cohort. Distribution of core measures, and associations with sociodemographic factors are examined. METHODS: The current analysis includes data from the first 101,667 participants (NAKO data freeze 100,000). Depression and depressive symptoms were assessed using a modified version of the depression section of the Mini-International Neuropsychiatric Interview (MINI), self-reported physician's diagnosis of depression, and the depression scale of the Patient Health Questionnaire (PHQ-9). RESULTS: A lifetime physician's diagnosis of depression was reported by 15.0% of participants. Of those, 47.6% reported having received treatment for depression within the last 12 months. Of the subset of 26,342 participants undergoing the full depression section of the modified MINI, 15.9% were classified by the MINI with a lifetime depressive episode. Based on the PHQ-9, 5.8% of the participants were classified as currently having a major or other depression by the diagnostic algorithm, and 7.8% according to the dimensional assessment (score ≥ 10). Increased frequency of depression measures and higher depression scores were observed in women and participants with lower education level or a family history of depression. CONCLUSIONS: The observed distributions of all depression measures and their associations with sociodemographic variables are consistent with the literature on depression. The NAKO represents a valuable epidemiologic resource to investigate depression, and the range of measures for lifetime and current depression allows users to select the most suitable instrument for their specific research question.


Assuntos
Depressão , Humanos , Feminino , Depressão/epidemiologia , Autorrelato , Escalas de Graduação Psiquiátrica , Inquéritos e Questionários
8.
World J Biol Psychiatry ; 24(10): 909-923, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35175181

RESUMO

OBJECTIVES: To describe the cognitive test battery of the German National Cohort (NAKO), a population-based mega cohort of 205,000 randomly selected participants, and to examine associations with demographic variables and selected psychiatric and neurological conditions. METHODS: Initial data from 96,401 participants providing data on the cognitive performance measured by a brief cognitive test battery (12-word list recall task, semantic fluency, Stroop test, digit span backwards) was examined. Test results were summarised in cognitive domain scores using exploratory and confirmatory factor analyses. Associations with sociodemographic and psychiatric factors were analysed using linear regression and generalised additive models. RESULTS: Cognitive test results were best represented by two domain scores reflecting memory and executive functions. Lower cognitive functions were associated with increasing age and male sex. Higher education and absence of childhood trauma were associated with better cognitive function. Moderate to severe levels of anxiety and depression, and a history of stroke, were related to lower cognitive function with a stronger effect on executive function as compared to memory. Some associations with cognition differed by German language proficiency. CONCLUSIONS: The NAKO cognitive test battery and the derived cognitive domain scores for memory and executive function are sensitive measures of cognition.


Assuntos
Cognição , Função Executiva , Humanos , Masculino , Testes Neuropsicológicos , Idioma , Demografia
9.
World J Biol Psychiatry ; 24(10): 924-935, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35175174

RESUMO

Objectives. Evaluate the block-adaptive number series task of reasoning, as a time-efficient proxy of general cognitive ability in the Level-2 sample of the German National Cohort (NAKO), a population-based mega cohort.Methods. The number series task consisted of two blocks of three items each, administered as part of the touchscreen-based assessment. Based on performance on the first three items, a second block of appropriate difficulty was automatically administered. Scoring of performance was based on the Rasch model. Relations of performance scores to age, sex, education, study centre, language proficiency, and scores on other cognitive tasks were examined.Results. Except for one very difficult item, the data of the remaining 14 items showed sufficient fit to the Rasch model (Infit: 0.89-1.04; Outfit: 0.80-1.08). The resulting performance scores (N = 21,056) had a distribution that was truncated at very high levels of ability. The reliability of the performance estimates was satisfactory. Relations to age, sex, education, and the executive function factor of the other cognitive tasks in the NAKO supported the validity.Conclusions. The number series task provides a valid proxy of general cognitive ability for the Level-2 sample of the NAKO, based on a highly time-efficient assessment procedure.


Assuntos
Cognição , Idioma , Humanos , Reprodutibilidade dos Testes , Psicometria , Inquéritos e Questionários
10.
World J Biol Psychiatry ; 24(10): 897-908, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-35302904

RESUMO

OBJECTIVES: Childhood maltreatment affects 20-30% of the German population and is an important risk factor for physical and mental diseases in adult life. This study reports first results of the distribution of childhood maltreatment in the population-based mega cohort German National Cohort (NAKO) and estimates associations with affective symptoms in adulthood. METHODS: The Childhood Trauma Screener (CTS), a short version of the Childhood Trauma Questionnaire, was used in 83,995 adults (age: 20-72 years; 47.3% men) of NAKO. The five-item CTS assesses the severity of three types of childhood abuse and two types of childhood neglect. RESULTS: Overall, 21,131 participants (27.5%) reported at least one type of childhood maltreatment; 14,017 participants (18.3%) reported exactly one type and 250 participants (0.3%) reported all five types of childhood maltreatment. Small differences regarding age (mean absolute deviation around the mean (MAD)=0.47), sex (MAD = 0.07) and education (MAD = 0.82) were observed. The severity of childhood maltreatment was associated with more severe symptoms of depression (ß = 0.23), anxiety (ß = 0.21) and perceived stress (ß = 0.23) in adulthood, validated particularly for emotional abuse and emotional neglect. CONCLUSIONS: The distribution of childhood maltreatment in NAKO is similar to previous reports. Additionally, our results suggest differential associations with psychopathological symptoms for the five types of childhood maltreatment.


Assuntos
Sintomas Afetivos , Maus-Tratos Infantis , Adulto , Masculino , Humanos , Criança , Adulto Jovem , Pessoa de Meia-Idade , Idoso , Feminino , Sintomas Afetivos/epidemiologia , Ansiedade/epidemiologia , Inquéritos e Questionários , Transtornos de Ansiedade , Maus-Tratos Infantis/psicologia
11.
J Clin Child Adolesc Psychol ; 52(6): 797-810, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-35704507

RESUMO

OBJECTIVE: Breathing exercises have been proposed as an effective intervention to improve subjective well-being and manage anxiety symptoms. As they are comparatively easy to learn and to implement, breathing exercises may be particularly beneficial for children. Although breathing exercises are ultimately supposed to provide salutary effects in individuals' everyday lives, immediate effects of breathing exercises in naturalistic contexts have received limited empirical attention. The purpose of this study was to examine immediate effects of slow-paced diaphragmatic breathing on negative affect as well as on relaxation in an ecologically valid setting. To that end, we conducted a micro-randomized trial in children's daily life. METHOD: On each of 15 days, children (N = 171, aged 9-13 years, 54% female) were randomized to different conditions: performing a video-guided slow-paced diaphragmatic breathing exercise (experimental condition), watching a different video (active control condition), or a passive control condition. RESULTS: The breathing exercise had no immediate effects on negative affect or relaxation compared to both control conditions. However, in situations when children reported higher levels of worries than usual, relaxation was higher when children performed the breathing exercise compared to the passive control condition. Compared to the active control condition, the breathing exercise did not result in higher levels of relaxation in situations when children worried more than normally. CONCLUSIONS: Findings highlight that context-specific factors can modulate the effectiveness of breathing exercises and should be taken into account to tailor interventions to individuals' needs.


Assuntos
Exercícios Respiratórios , Exercício Físico , Humanos , Feminino , Criança , Masculino
12.
Stress Health ; 39(1): 59-73, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35603817

RESUMO

Resilience describes successful adaptation in the face of adversity, commonly inferred from trajectories of well-being following major life events. Alternatively, resilience was conceptualised as a psychological trait, facilitating adaptation through stable individual characteristics. Both perspectives may relate to individual differences in how stress is regulated in daily life. In the present study, we combined these perspectives on resilience. Our sample consisted of N = 132 middle-aged adults, who experienced major life events in between two waves of a longitudinal study. We implemented latent change regression models to predict change in affective distress. As predictors, we investigated trait resilience and correlates of resilience in daily life (stressor occurrence, stress reactivity, positive reappraisal, mindful attention, and acceptance), measured using experience sampling (T = 70 occasions). Unexpectedly, trait resilience was not associated with change in distress. In contrast, resilience correlates in daily life, most notably lower stress reactivity, were associated with more favourable change. Higher trait resilience related to higher average mindfulness, higher reappraisal, and lower negative affect. Overall, while trait resilience translated into everyday correlates of resilience, it was not predictive of changes in affective distress. Instead, precursors of changes in well-being may be found in correlates of resilience in daily life.


Assuntos
Individualidade , Resiliência Psicológica , Adulto , Pessoa de Meia-Idade , Humanos , Estudos Longitudinais , Atenção , Estresse Psicológico
13.
Psychol Methods ; 28(5): 1069-1086, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35446047

RESUMO

Various theoretical accounts suggest that within-person effects relating to everyday experiences (assessed, e.g., via experience sampling studies or daily diary studies) are a central element for understanding between-person differences in future outcomes. In this regard, it is often assumed that the within-person effect of a time-varying predictor X on a time-varying mediator M contributes to the long-term development in an outcome variable Y. In the present work, we demonstrate that traditional multilevel mediation approaches fall short in capturing the proposed mechanism, however. We suggest that a model in which between-person differences in the strength of within-person effects predict the outcome Y mediated via mean levels in M more adequately aligns with the presumed theoretical account that within-person effects shape between-person differences. Using simulated data, we show that the central parameters of this multilevel structural equation model can be recovered well in most of the investigated scenarios. Our approach has important implications for whether or not to control for mean levels in models with within-person effects as predictors. We illustrate the model using empirical data targeting the question if the within-person association of occurrence of daily stressors (X) with daily experiences of negative affect (M) longitudinally predicts between-person differences in change in depressive symptoms (Y). Implications for other multilevel designs and intervention studies are discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

14.
J Exp Psychol Gen ; 152(3): 763-779, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36136813

RESUMO

It has been proposed that evidence accumulation determines not only the speed and accuracy of simple perceptual decisions but also influences performance on tasks assessing higher-order cognitive abilities, such as working memory (WM). Accordingly, estimates of evidence accumulation based on diffusion decision modeling of perceptual decision-making tasks have been found to correlate with WM performance. Here we use diffusion decision modeling in combination with latent factor modeling to test the stronger prediction that practice-induced changes in evidence accumulation correlate with changes in WM performance. Analyses are based on data from the COGITO Study, in which 101 young adults practiced a battery of cognitive tasks, including three simple two-choice reaction time tasks and three WM tasks, in 100 day-to-day training sessions distributed over 6 months. In initial analyses, drift rates were found to correlate across the three choice tasks, such that latent factors of evidence accumulation could be established. These latent factors of evidence accumulation were positively correlated with latent factors of practiced and unpracticed WM tasks, both before and after practice. As predicted, individual differences in changes of evidence accumulation correlated positively with changes in WM performance. Our findings support the proposition that decision making and WM both rely on the active maintenance of task-relevant internal representations. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Cognição , Memória de Curto Prazo , Adulto Jovem , Humanos , Tempo de Reação
15.
Psychol Assess ; 34(11): 1022-1035, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36074610

RESUMO

Fulfillment of basic psychological needs has been postulated to be essential for mental health across the human life span. So far, validated domain-general instruments using the same items to assess these constructs in different age groups are lacking. To close this gap, we introduce the General Need Satisfaction and Frustration scale, a multidimensional instrument to capture fulfillment of the basic psychological needs for autonomy, competence, and relatedness in children and adults. The factor structure and correlates of this new instrument are examined in two cross-sectional studies with children (N = 185, age range = 7-14) and adults (N = 380, age range = 18-77), and one ambulatory assessment study with children (N = 84, age range = 8-10). Confirmatory factor analyses suggest adequate fit of the postulated six-dimensional measurement model (three needs, each split into satisfaction and frustration). Need satisfaction was linked to higher well-being, and need frustration was linked to higher ill-being in both children and adults. Findings suggest that the instrument introduced in this work is suitable to capture between-person differences as well as day-to-day fluctuations in the fulfillment of the basic needs for autonomy, competence, and relatedness in children and adults. The measurement instrument therefore is a useful tool to capture core ingredients for mental health in samples across a broad range of the human life span. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Assuntos
Frustração , Satisfação Pessoal , Adulto , Criança , Humanos , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Idoso , Autonomia Pessoal , Estudos Transversais , Análise Fatorial
16.
Dev Sci ; 25(6): e13301, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-35780513

RESUMO

Self-regulation was found to be positively associated with school performance. Interrelations between self-regulation, working memory (WM), and achievement goals, in particular mastery goals, have been established, as well as associations with academic outcomes. It stands to reason that self-regulation, WM, achievement goals, and academic success are related on a daily level. However, previous research rarely considered this level of analysis. Here, we therefore addressed the relations of daily self-regulation, WM, and achievement goals, and their relevance for daily and general academic success. Data were obtained through ambulatory assessments in 90 students before (Study 1; Mage  = 9.83, SDage  = 0.50) and 108 students after their transition to secondary school (Study 2; Mage  = 10.12, SDage  = 0.45) across 20 school days. Students reported about daily achievement goals prior to school, self-regulation at school, and perceived academic success after school, as well as report card grades. Daily WM was assessed at school. Study 1 showed positive associations between daily mastery goals and self-regulation, but not with WM. Together, daily performance-approach goals and self-regulation, but not other goals or WM uniquely contributed to daily perceived academic success. Study 2 showed positive associations between daily mastery goals and self-regulation, but not with WM. Average daily mastery goals predicted daily WM. Together, daily mastery goals and self-regulation, but not WM, uniquely contributed to daily perceived academic success. In both studies, average levels of WM, but not achievement goals or self-regulation predicted report card grades. Results thus corroborate theoretical considerations on the importance of distinguishing self-regulation processes at between- and within-person levels. RESEARCH HIGHLIGHTS: Analyses of intensive longitudinal data on daily self-regulation, working memory, and achievement goal orientations in the school context of 9- to 11-year-olds. In primary and secondary school, days with higher mastery goals and self-regulation are days with higher academic success. In primary and secondary school, days with higher mastery goals are days with higher self-regulation. In secondary school, students with higher average mastery goals show better daily WM performance. Average working memory performance predicts report card grades beyond the influence of prior grades and achievement goal orientations.


Assuntos
Sucesso Acadêmico , Autocontrole , Humanos , Recém-Nascido , Objetivos , Memória de Curto Prazo , Estudantes
17.
NPJ Sci Learn ; 7(1): 7, 2022 May 04.
Artigo em Inglês | MEDLINE | ID: mdl-35508486

RESUMO

Cognitive performance is both heritable and sensitive to environmental inputs and sustained practice over time. However, it is currently unclear how genetic effects on cognitive performance change over the course of learning. We examine how polygenic scores (PGS) created from genome-wide association studies of educational attainment and cognitive performance are related to improvements in performance across nine cognitive tests (measuring perceptual speed, working memory, and episodic memory) administered to 131 adults (N = 51, ages = 20-31, and N = 80, ages = 65-80 years) repeatedly across 100 days. We observe that PGS associations with performance on a given task can change over the course of learning, with the specific pattern of change in associations differing across tasks. PGS correlations with pre-test to post-test scores may mask variability in how soon learning occurs over the course of practice. The associations between PGS and learning do not appear to simply reconstitute patterns of association between baseline performance and subsequent learning. Associations involving PGSs, however, were small with large confidence intervals. Intensive longitudinal research such as that described here may be of substantial value for clarifying the genetics of learning when implemented as far larger scale.

18.
Aging Ment Health ; 26(6): 1261-1269, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-33938784

RESUMO

OBJECTIVES: How susceptible older adults' affect is to fluctuations in health (i.e., health sensitivity) indicates how well they adapt to everyday health challenges. Theory and evidence are inconsistent as to whether older adults are more or less health sensitive than younger adults. The role of health burden as correlate and outcome of health sensitivity and age differences therein is also unclear. We thus move the study of health sensitivity ahead from longitudinal inquiry to examine age differences, the role of health burden, and long-term implications of daily life health sensitivitMethods: We use data from COGITO where 101 younger adults (Mage = 25; range = 20-31) and 103 older adults (Mage = 71; range = 65-80) gave daily reports of physical symptoms and positive and negative affect during a ∼100-day micro-longitudinal phase, as well as reports of trait-level health two years before and after. RESULTS: Extending earlier reports, older age and higher health burden were (independently) associated with lower health sensitivity in positive but not negative affect. Health sensitivity was unrelated to long-term changes in health burden. CONCLUSION: We take our findings to indicate successful aging (older adults are not more emotionally vulnerable to health issues) and discuss habituation as a process underlying how age and health burden may reduce health sensitivity.


Assuntos
Afeto , Envelhecimento , Idoso , Envelhecimento/psicologia , Humanos
19.
Psychol Health ; 37(8): 933-947, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-33886394

RESUMO

OBJECTIVES: This study investigated how COVID-19-related media exposure during the COVID-19 crisis was related to same-day and next-day COVID-19-related worries. DESIGN: A 21-day diary study was conducted between late March and late April 2020 in Germany. MAIN OUTCOME MEASURES: Hypotheses were tested in a sample of 561 participants (Mage = 42.79, SDage = 6.12). Every evening, participants indicated their exposure to COVID-19-related media (e.g., TV, print, online) and their COVID-19-related worries. RESULTS: Same-day analyses showed that participants reported more COVID-19-related worries on days with higher exposure to COVID-19-related media. Dynamical structural equation models provided evidence for a reciprocal cycle across days: Higher media exposure at one day predicted higher worries the next day, and higher worries at one day also predicted higher media exposure the next day. Individuals with high trait anxiety reported an enhanced general level of media exposure during the 21 days of assessment, and individuals high in neuroticism and anxiety reported an enhanced level of worries. CONCLUSION: These findings suggest a self-reinforcing cycle whereby consuming crisis-related media and worrying reciprocally influence each other across days, possibly amplifying adverse effects of the COVID-19 crisis and other crises alike on mental and physical health.


Assuntos
COVID-19 , Adulto , Ansiedade/epidemiologia , COVID-19/epidemiologia , Criança , Alemanha/epidemiologia , Humanos , Pandemias , SARS-CoV-2
20.
Emotion ; 22(8): 1787-1800, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33661662

RESUMO

Anticipatory stress can prospectively and negatively influence diverse outcomes, including cognitive performance and emotional well-being. It has been suggested that perseverative cognitions (e.g., worry, rumination) during the anticipation period constitute a key mechanism driving these effects. The present study investigated the temporal dynamics among stressor anticipation, perseverative cognitions, and affective well-being. To accurately test the suggested mechanism, we focused on how these dynamics unfold within individuals over time. To that end, we analyzed data from an ecological momentary assessment study in an ethnically diverse sample (N = 243, 25-65 year olds, 68.7% Hispanic or non-Hispanic Black; 14 days, 5 measurement occasions per day) using dynamic structural equation modeling. Anticipating an upcoming stressor was linked to higher levels of perseverative cognitions approximately 3 hours later. At times when individuals reported higher levels of recent perseverative cognitions than typical for them, they also reported higher levels of negative affect and lower levels of positive affect. Mediational modeling indicated that perseverative cognitions accounted for the persistent effects of previous stressor anticipation on negative as well as positive affect several hours later. These findings suggest that perseverative cognitions may play an important role in explaining the detrimental effects of anticipatory stress on subsequent emotional well-being. (PsycInfo Database Record (c) 2022 APA, all rights reserved).


Assuntos
Cognição , Estresse Psicológico , Humanos , Estresse Psicológico/psicologia , Ansiedade/psicologia , Avaliação Momentânea Ecológica , Emoções
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