Publications by authors named "Mackenzie L Hughes"

This study examined age differences in effort devoted to completing cognitively demanding tasks. Fifty-two younger adults ages 18-30 years ( = 21.19) and 57 older adults ages 61-93 years ( = 76.

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Article Synopsis
  • The study investigates loneliness and social isolation during the COVID-19 pandemic, focusing on age differences and how they may vary by region and time within the first year of the crisis.
  • Data from four studies with a total of 1,307 participants were analyzed using common variables and statistical methods to explore how social interactions influenced feelings of loneliness, particularly considering age as a factor.
  • Results showed that social interactions were generally linked to lower loneliness levels, with consistent patterns observed across different pandemic phases; importantly, no significant age-related differences were found in these associations.
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Precaution taking is an important part of managing COVID-19 and has been since the start of the pandemic. Guided by the Health Belief Model, two studies conducted during the beginning of the COVID-19 pandemic aimed to identify possible individual difference predictors of precautionary actions. Study 1 was an online, cross-sectional study using 763 adults aged 20-79 years old.

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Objectives: This study systematically evaluates age and race differences in mental health symptoms as they unfold microlongitudinally during the coronavirus disease 2019 (COVID-19) pandemic with a focus on within-person reactivity to forecasting and experiencing COVID-19 stress.

Method: A daily diary approach was used to examine predictors of daily anxiety and depressive symptoms among 526 adults (White [54%] and Black American [46%]) aged 21-79. A total of 3,605 online diaries were collected for 21 consecutive days between October and November, 2020.

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Background And Objectives: The objective of this paper is to demonstrate the efficacy of an Everyday Memory and Metacognitive Intervention (EMMI) designed to improve everyday functioning of older adults. The EMMI emphasizes self-regulation as a behavioral approach to take priority over habitual behaviors that often impede everyday functioning.

Research Design And Methods: This study used a quasi-experimental design (intervention vs waitlist control) to test whether the EMMI improved several aspects of everyday cognition.

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As COVID-19 continues to impact global society, healthcare professionals (HCPs) are at risk for a number of negative well-being outcomes due to their role as care providers. The objective of this study was to better understand the current psychological impact of COVID-19 on HCPs in the United States This study used an online survey tool to collect demographic data and measures of well-being of adults age 18 and older living in the United States between March 20, 2020 and May 14, 2020. Measures included anxiety and stress related to COVID-19, depressive symptoms, current general anxiety, health questions, tiredness, control beliefs, proactive coping, and past and future appraisals of COVID-related stress.

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Objectives: Older adults are at higher risk for death and infirmity from COVID-19 than younger and middle-aged adults. The current study examines COVID-19-specific anxiety and proactive coping as potential risk and resilience factors that may be differentially important for younger and older adults in understanding stress experienced due to the COVID-19 pandemic.

Methods: Five hundred and fifteen adults aged 20-79 years in the United States reported on their anxiety about developing COVID-19, proactive coping, and stress related to COVID-19 in an online survey.

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Cognitive testing situations can be stressful for both younger and older adults, but threats of cognitive evaluation may be particularly salient among anxious older individuals as they tend to be more concerned than younger adults about their cognitive abilities and age-related cognitive decline. We examined age-related differences in the effect of anxiety on cortisol responses during cognitive testing in a sample of 27 younger ( = 19.8) and 29 older ( = 71.

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Aims: This study examined transgenerational transmission of risk for female alcohol misuse. Women's perceived similarity to their mother/father in adulthood was examined in terms of its influence on the expected association between perceived maternal alcohol use and female offsprings' trajectories of alcohol misuse. We hypothesized that a daughter's self-perceived similarity to her mother, in instances where her mother was perceived to be a frequent- or problem-drinker, would be associated with an increase in the daughter's count of negative consequences from alcohol use and potential symptoms of alcohol dependence across adulthood.

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