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1.
J Pediatr Psychol ; 2024 May 22.
Article in English | MEDLINE | ID: mdl-38775162

ABSTRACT

OBJECTIVE: Due to systemic inequities, Black adolescents with type 1 diabetes are more likely to have suboptimal glycemic control and high rates of diabetes distress, but tailored interventions for this population are lacking. In primary outcomes of a randomized clinical trial, a family-based eHealth intervention improved glycemic control in Black adolescents with type 1 diabetes and elevated depressive symptoms. The present study is a secondary analysis of these clinical trial data examining the moderating effect of diabetes distress on the efficacy of the intervention. METHODS: Using secondary data from a multicenter randomized clinical trial (Clinicaltrials.gov [NCT03168867]), caregiver-adolescent dyads were randomly assigned to either up to three sessions of an eHealth parenting intervention (n = 75) or a standard medical care control group (n = 74). Black adolescents (10 years, 0 months to 14 years, 11 months old) with type 1 diabetes and a caregiver willing to participate were eligible. Adolescents reported their diabetes distress at baseline, and hemoglobin A1c (HbA1c) data were collected at baseline, 6-, 13-, and 18-month follow-up. RESULTS: No between-group contrasts emerged in a linear mixed-effects regression (p's > .09). Within-group contrasts emerged such that adolescents assigned to the intervention who reported high diabetes distress had lower HbA1c at the 18-month follow-up relative to baseline (p = .004); the 18-month decrease in HbA1c was -1.03%. CONCLUSIONS: Black adolescents with type 1 diabetes and high levels of diabetes distress showed significant decreases in HbA1c following a family-based eHealth intervention, suggesting diabetes distress may be a key moderator of intervention efficacy within this population.

2.
Psychol Rep ; : 332941241246491, 2024 Apr 10.
Article in English | MEDLINE | ID: mdl-38597094

ABSTRACT

OBJECTIVES: Perception of and subsequent responses to counter threats by disease, such as COVID-19, are essential for engagement in self-protective behaviors. But, associated increases in anxiety that accompany the threat of disease may negatively impact well-being. Therefore, identifying variables that may modulate the association between perceived threat from COVID-19 and anxiety is important. We conducted a study to examine the moderating roles of two subtypes of rumination (brooding and reflection) in the association between perceived threat from COVID-19 and state anxiety. Additionally, as both COVID-19 outcomes and the tendency to ruminate differ across genders, we explored gender as a second moderator. METHODS: Participants (N = 300; Men = 144) were recruited online in April 2020 and completed measures of state anxiety, brooding and reflective rumination, and perceived threat from COVID-19. RESULTS: Moderation regression analyses revealed that perceived threat and brooding were independently associated with increased state anxiety. Reflective rumination and gender, however, significantly moderated the relation between perceived threat and state anxiety. For men, reflective rumination strengthened the association between threat and anxiety. For women, reflective rumination weakened this association; women with the highest scores in reflective rumination also reported high state anxiety at low, medium, and high perceived threat levels. CONCLUSIONS: These findings illuminate gender differences in the relations between perceived threat, rumination, and experienced state anxiety during the pandemic.

3.
Psychol Rep ; : 332941241248607, 2024 Apr 18.
Article in English | MEDLINE | ID: mdl-38637012

ABSTRACT

Grit, characterized by passion and perseverance in the pursuit of long-term goals, may be associated with enhanced quality of life and reduced levels of perceived chronic stress. We hypothesized that reduced levels of perceived stress may mediate the association between facets of grit (i.e., Perseverance and Consistency) and healthy functioning. We conducted two studies, one with college students and one with community adults, to test this hypothesis (cumulative N = 600). In both studies, facets of grit were assessed using the Short Grit Scale, levels of perceived chronic stress were assessed via the Perceived Stress Scale, and health-related quality of life was measured using selected questions from the Medical Outcome Study Short Form-36. Consistent with our hypothesis, perceived stress levels significantly mediated the relation between Grit-Perseverance and health-related quality of life in both college students and community adults. Our data suggest that individuals with high Grit-Perseverance experience lower perceived stress, which may result in improved health-related quality of life. Additionally, perceived stress partially mediated the relation between Grit-Consistency and health-related quality of life, but only in community adults. These novel findings suggest that the association between Grit-Perseverance and perceived chronic stress may differ for college students and community adults. Overall, our work indicates that perceived stress may be a key mediator through which facets of grit are related to healthy functioning in college students and community adults.

4.
Aging Ment Health ; : 1-8, 2023 Nov 20.
Article in English | MEDLINE | ID: mdl-37986033

ABSTRACT

OBJECTIVE: This study examined education, partnership status, and the moderating role of the lockdown period on social connectedness during the COVID-19 pandemic in a sample of urban African-American older adults. METHODS: Five hundred thirty-four African-American adults living in Detroit (91.0% female, Mage = 74.53) reported demographic information pre-pandemic and answered one social connectedness questionnaire between April and December 2020. RESULTS: Participants interviewed after the lockdown (post-June 2020) reported more loneliness than those interviewed during the lockdown (April-June, 2020). Married/partnered participants reported less loneliness and social isolation. Loneliness did not differ between those with high education levels interviewed during the lockdown compared to post-lockdown. However, among individuals with low education levels, those interviewed after the lockdown reported more loneliness than those interviewed during the lockdown period. CONCLUSION: Our findings suggest partnership status is associated with more social connectedness during the pandemic and education accentuates the effects of forced isolation related to loneliness among urban African-American older adults.

6.
BMC Psychiatry ; 23(1): 766, 2023 10 18.
Article in English | MEDLINE | ID: mdl-37853373

ABSTRACT

BACKGROUND: Cardiovascular disease disproportionately affects African Americans. Psychosocial factors, including the experience of and emotional reactivity to racism and interpersonal stressors, contribute to the etiology and progression of cardiovascular disease through effects on health behaviors, stress-responsive neuroendocrine axes, and immune processes. The full pathway and complexities of these associations remain underexamined in African Americans. The Heart of Detroit Study aims to identify and model the biopsychosocial pathways that influence cardiovascular disease risk in a sample of urban middle-aged and older African American adults. METHODS: The proposed sample will be composed of 500 African American adults between the ages of 55 and 75 from the Detroit urban area. This longitudinal study will consist of two waves of data collection, two years apart. Biomarkers of stress, inflammation, and cardiovascular surrogate endpoints (i.e., heart rate variability and blood pressure) will be collected at each wave. Ecological momentary assessments will characterize momentary and daily experiences of stress, affect, and health behaviors during the first wave. A proposed subsample of 60 individuals will also complete an in-depth qualitative interview to contextualize quantitative results. The central hypothesis of this project is that interpersonal stressors predict poor cardiovascular outcomes, cumulative physiological stress, poor sleep, and inflammation by altering daily affect, daily health behaviors, and daily physiological stress. DISCUSSION: This study will provide insight into the biopsychosocial pathways through which experiences of stress and discrimination increase cardiovascular disease risk over micro and macro time scales among urban African American adults. Its discoveries will guide the design of future contextualized, time-sensitive, and culturally tailored behavioral interventions to reduce racial disparities in cardiovascular disease risk.


Subject(s)
Black or African American , Cardiovascular Diseases , Heart Disease Risk Factors , Racism , Social Determinants of Health , Aged , Humans , Middle Aged , Black or African American/psychology , Black or African American/statistics & numerical data , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/ethnology , Cardiovascular Diseases/etiology , Cardiovascular Diseases/psychology , Inflammation , Longitudinal Studies , Racial Groups , Racism/ethnology , Racism/psychology , Stress, Psychological/epidemiology , Stress, Psychological/ethnology , Stress, Psychological/etiology , Stress, Psychological/psychology , Michigan/epidemiology , Human Activities/psychology , Human Activities/statistics & numerical data , Urban Population , Social Determinants of Health/ethnology , Social Determinants of Health/statistics & numerical data , Biomarkers/analysis
7.
Ann Behav Med ; 57(11): 942-950, 2023 10 16.
Article in English | MEDLINE | ID: mdl-37369129

ABSTRACT

BACKGROUND: Low socioeconomic status (SES) is robustly associated with increased risks of morbidity and mortality. Affective reactivity to daily stressors has been proposed to be a mediator for this association. However, few longitudinal studies have empirically tested the indirect effect of SES on health through affective reactivity to daily stressors. PURPOSE: This study aimed to test the indirect effect of SES on physical health via affective reactivity to daily stressors over a 10-year period and to explore age and sex differences in such indirect effect. METHODS: Data were drawn from a subsample of 1,522 middle-aged and older adults (34-83 years of age, 57.2% female, 83.5% White) from the Midlife in the United States study. SES (i.e., education, household income, indicators of financial distress) was assessed in 2004-2006. Affective reactivity to daily stressors was computed using data collected during the 8-day daily stress assessment in 2004-2009. Self-reported physical health conditions were assessed in 2004-2006 and 2013-2014. RESULTS: There was a significant indirect effect of lower SES on more physical health conditions via elevated negative affective reactivity to daily stressors among women but not men. The indirect effect of SES on physical health conditions via negative affective reactivity to daily stressors was consistent across the middle and older adulthood. CONCLUSIONS: Our findings suggest that negative affective reactivity to daily stressors might be a key intermediate process contributing to persistent SES disparities in physical health, particularly among women.


Individuals from low socioeconomic backgrounds tend to experience poor physical health, partially because they might be more vulnerable to stress exposure due to limited resources to cope with stress than those from high socioeconomic backgrounds. This study examined the indirect link between socioeconomic status (SES) and physical health through emotional responses following exposure to stress. We also explored whether there were age and sex differences in this indirect link. We analyzed the survey and daily diary data from 1,522 middle-aged and older adults. Individuals reported indicators of SES and a count of medical health conditions. Individuals also reported their experiences of stressors and negative and positive emotions each day over 8 days to capture changes in negative and positive emotions on stressor days versus non-stressor days. We found that among women, but not men, lower SES was related to larger increases in negative emotions on stressor days, which, in turn, was related to more chronic health conditions. Differences in individuals' negative emotions following exposure to daily stressors may be a critical indirect pathway linking SES to physical health.


Subject(s)
Sex Characteristics , Stress, Psychological , Middle Aged , Humans , Male , Female , United States/epidemiology , Aged , Stress, Psychological/psychology , Longitudinal Studies , Social Class , Educational Status
8.
J Genet Psychol ; 183(2): 122-135, 2022.
Article in English | MEDLINE | ID: mdl-34915829

ABSTRACT

According to socioemotional selectivity theory, motivation influences emotion regulation. Grit is a motivation orientation defined by the passionate pursuit of long-term goals. We conducted two studies to determine the relation between facets of grit and two emotion regulation strategies: cognitive reappraisal and expressive suppression. In Study 1, we examined the relation between these variables in college students (20-24 year olds), and Study 2 focused on community adults (25-72 year olds). Facets of grit were assessed using the Short Grit Scale and habitual use of emotion regulation strategies was assessed using the Emotion Regulation Questionnaire. We combined data from both studies and conducted regression analyses to examine the role of each facet of grit, participant's age, and the interaction between age and facets of grit in the habitual use of either reappraisal or suppression as strategies to regulate emotions. The regression analyses revealed that both facets of grit were positively associated with reappraisal regardless of age. However, the facets of grit differed in their associations with expressive suppression. Grit-Consistency was negatively associated with expressive suppression, regardless of age. But, a significant interaction effect with participant's age emerged for Grit-Perseverance. Specifically, Grit-Perseverance was positively associated with expressive suppression only in individuals below the age of 31. Overall, the data suggest that the relations between facets of grit and habitual use of emotion regulation strategy may vary with age. Additionally, our work indicates adults with high levels of grit may experience healthy emotional functioning, particularly later in adulthood.


Subject(s)
Emotional Regulation , Adult , Emotions/physiology , Humans , Motivation , Students , Surveys and Questionnaires
9.
Sci Rep ; 11(1): 23629, 2021 12 08.
Article in English | MEDLINE | ID: mdl-34880363

ABSTRACT

Executive functions are cognitive processes that facilitate goal-directed behavior by enabling us to direct and control our thoughts. Cognitive flexibility is an executive function characterized by the ability to mentally shift between rules, strategies, or tasks. Several studies have reported that acute (brief) stress impairs cognitive flexibility. Even though an individual's perception of their chronic stress levels is shown to influence effects of future stressors, the interactive effect of acute and perceived chronic stress on cognitive flexibility is not known. We conducted two experiments to address this gap. In both studies, perceived chronic stress was measured using the Perceived Stress Scale. Acute stress was induced using the Cold Pressor Test. Number of perseverative errors on the Wisconsin Card Sorting Test was used as an indicator of cognitive flexibility. In Study 2, we also measured salivary alpha amylase as a marker of the physiological stress response. Data from our two studies are consistent with the hypothesis that an individual's perception of their chronic stress level may impact the effect of acute stress on perseveration. In Study 1, we observed a significant interaction between acute and perceived chronic stress on perseverative errors, such that only individuals who reported high levels of perceived chronic stress prior to acute stress exposure showed no change in perseveration following the acute stress manipulation. This effect did not differ based on participant sex. In Study 2, we found a similar interaction effect of acute and perceived chronic stress on perseverative errors in an all-woman sample. After identifying salivary alpha amylase responders and non-responders, we observed a strong, negative correlation between perceived chronic stress and perseverative errors amongst the responders only. Our data highlight the value in studying salivary alpha amylase in response to acute stress exposure. Additionally, perceived chronic stress emerged as a key variable in the relationship between acute stress and cognitive flexibility. Overall, our work suggests that future research interested in interrogating moderators in the relationship between acute stress and cognition would benefit from inclusion of measures of chronic stress.


Subject(s)
Cognition , Stress, Psychological/psychology , Acute Disease , Adolescent , Adult , Chronic Disease , Female , Humans , Male , Psychological Tests , Young Adult
10.
PLoS One ; 16(12): e0260822, 2021.
Article in English | MEDLINE | ID: mdl-34855895

ABSTRACT

The prefrontal cortex is sensitive to stress experiences and significantly impacted by early life adversity. Cognitive flexibility is an executive function that is associated with positive outcomes in adulthood and implicated in activity in the prefrontal cortex. The relationship between early life adversity and cognitive flexibility is underreported. Using the cumulative risk model, we conducted two studies to examine the association between early life adversity and cognitive flexibility in college students and adults (cumulative N = 510). Exposure to early life adversity was assessed using the adverse childhood experiences scale (ACEs). Cognitive flexibility was assessed using the Wisconsin Card Sorting Test (WCST). Additionally, as perceived chronic stress is associated with impaired prefrontal cortex function, we measured that as well. Higher number of ACEs was correlated with lower number of completed categories on the WCST in both college students and adults. Perceived chronic stress was not associated with cognitive flexibility, but did correlate positively with ACEs. Individuals with a higher number of ACEs were also more likely to report higher levels of perceived chronic stress. Hierarchical regression analyses indicated that exposure to adverse childhood experiences predicted lower scores on completed categories. Our findings provide further evidence that individuals with early life adversity exhibit reduced cognitive flexibility in adulthood.


Subject(s)
Adverse Childhood Experiences/statistics & numerical data , Cognition Disorders/epidemiology , Students/psychology , Adolescent , Adult , Adverse Childhood Experiences/psychology , Aged , Aged, 80 and over , Child , Cognition Disorders/psychology , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , United States/epidemiology , Universities , Young Adult
11.
J Clin Psychol ; 77(7): 1685-1699, 2021 07.
Article in English | MEDLINE | ID: mdl-33608882

ABSTRACT

OBJECTIVE: Characterized by setting high standards for performance, perfectionism is a transdiagnostic process implicated in the development and maintenance of psychopathology. In contrast, cognitive flexibility is associated with enhanced mental health. Yet, the relationship between perfectionism and cognitive flexibility is understudied. We examined the relationship between perfectionism and cognitive flexibility, and whether emotion regulation strategies moderated the association between them. METHOD: Adult participants (N = 486) were recruited online and completed questionnaires on perfectionism, emotion regulation and cognitive flexibility. RESULTS: Perfectionism negatively correlated with one of the two aspects of cognitive flexibility assessed. Reappraisal, but not suppression, moderated the relationship between perfectionism and flexibility. CONCLUSIONS: Results indicate that perfectionism is associated with inflexible appraisal of everyday challenges. Additionally, cognitive reappraisal attenuates the negative relationship between perfectionism and cognitive flexibility; except in individuals with high narcissistic perfectionism for whom the debilitating relationship between the two variables is enhanced by reappraisal.


Subject(s)
Emotional Regulation , Perfectionism , Adult , Cognition , Humans , Psychopathology , Surveys and Questionnaires
12.
PLoS One ; 15(12): e0243881, 2020.
Article in English | MEDLINE | ID: mdl-33306748

ABSTRACT

Converging empirical evidence indicates that exposure to adversity in childhood is associated with increased vulnerability to mental health problems in adulthood. As early life adversity has the potential to alter an individual's appraisal of threat, we hypothesized that individuals exposed to adversity in childhood may also exhibit increased threat from environmental stressors, which in turn may impact their state anxiety levels. We examined the relations between adverse childhood experiences, assessed using the Adverse Childhood Experiences Scale (ACEs), perceived threat from COVID-19, and state anxiety in a sample of adults. Additionally, flexibility is implicated in adaptive coping with life's stressors so we also assessed participants' cognitive flexibility. Parallel mediation regression analyses revealed that both perceived threat from COVID-19 and flexibility in the appraisal of challenges mediated the influence of maltreatment, but not household dysfunction, on state anxiety. Our data indicate that experience with early life adversity in the form of maltreatment is associated with increased perceived threat from COVID-19, which results in higher anxiety levels for the individual. In contrast, childhood maltreatment is associated with reduced flexibility in appraising challenges, which in turn mediates the relationship between maltreatment and anxiety. The findings of this study adds to the limited literature on the impact of early life adversity on cognitive flexibility and highlights the psychological toll of COVID-19 on individuals who have been exposed to adverse childhood experiences.


Subject(s)
Adverse Childhood Experiences/psychology , Anxiety/psychology , COVID-19/psychology , Cognition , SARS-CoV-2 , Adolescent , Adult , Aged , Aged, 80 and over , COVID-19/epidemiology , Female , Humans , Male , Middle Aged
13.
PLoS One ; 15(6): e0235412, 2020.
Article in English | MEDLINE | ID: mdl-32589644

ABSTRACT

Exposure to early life adversity is associated with chronic stress and a range of stress-related health problems in adulthood. Since chronic stress debilitates activity in the prefrontal cortex (pFC), maladaptive regulatory strategies in response to stress have been proposed as one explanation for the impact of early life adversity on health outcomes in adulthood. We conducted a study to examine the impact of adverse childhood experiences (ACEs) on cognitive flexibility, a key executive function implicated in activity in the pFC, in a sample of adults (N = 486). Additionally, we investigated whether perceptions of chronic stress in adulthood would mediate the influence of ACEs on cognitive flexibility. However, stress is a subjective experience, and emotion regulation strategies can attenuate the stress response. So, we also examined if individual differences in emotion regulation strategies would modulate the relationship between ACEs and chronic stress. Our results demonstrate that early life adversity, as characterized by ACEs, is associated with decreased cognitive flexibility in adulthood. Additionally, number of ACEs was positively correlated with perceived stress, which in turn was negatively correlated with cognitive flexibility. But, individual differences in the habitual use of emotion regulation strategies moderated the influence of ACEs on chronic stress. Specifically, habitual use of cognitive reappraisal attenuated the stress levels whereas habitual use of expressive suppression exacerbated stress levels. Overall, our study highlights the importance of examining emotion regulation in individuals who have experienced early life adversity.


Subject(s)
Adverse Childhood Experiences , Cognition , Emotional Regulation , Perception , Stress, Psychological/physiopathology , Stress, Psychological/psychology , Adult , Child , Chronic Disease/psychology , Female , Humans , Male
14.
J Clin Psychol ; 75(10): 1943-1958, 2019 10.
Article in English | MEDLINE | ID: mdl-31332800

ABSTRACT

OBJECTIVE: Although disordered eating is robustly associated with suicidal thoughts, it is not well understood why these conditions relate to each other. Emotion dysregulation is a shared risk factor for disordered eating and suicidal thoughts. Individuals with dysregulated emotions struggle to select appropriate strategies to modulate emotions and the strategies they use might explain some of the shared variances. Thus, we examined whether emotion regulation strategies mediated the relationship between disordered eating and suicidal ideation. METHOD: Adult participants (N = 230) completed questionnaires on current disordered eating symptoms, emotion regulation strategies, and current suicidal ideation. RESULTS: Disordered eating symptoms positively associated with suicidal ideation. In addition, expressive suppression mediated the relation between disordered eating symptoms and current suicidal ideation. No relation was found for cognitive reappraisal. CONCLUSIONS: The use of expressive suppression as an emotion regulation strategy may be related to increased suicidal ideation in individuals who express concerns about eating.


Subject(s)
Affective Symptoms/physiopathology , Emotional Regulation/physiology , Feeding and Eating Disorders/physiopathology , Suicidal Ideation , Adult , Female , Humans , Male , Risk Factors , Young Adult
15.
Front Psychol ; 9: 2084, 2018.
Article in English | MEDLINE | ID: mdl-30443232

ABSTRACT

Cognitive processes that afford us the ability to control thoughts and achieve goal-directed behavior are known as executive functions. Empirical evidence in the past few years has demonstrated that executive functions can be influenced by acute stress. The impact of acute stress on cognitive flexibility, a key aspect of executive functions, has received little attention in the literature. We present the results of two experiments conducted to examine the effect of acute stress on cognitive flexibility. Acute stress was induced using the cold pressor task. Cognitive flexibility was assessed using the Wisconsin Card Sorting Test (WCST). Across both experiments acute stress had an attenuating effect on task switching on the WCST. Our findings also indicate that this effect was moderated by the participant's gender. In Study 1, we observed that following stress exposure male participants in the stress condition made more perseverative errors than participants in the control group. In Study 2, we examined the bilateral hemodynamics in the prefrontal cortex (PFC) during acute stress induction using functional near infrared spectroscopy (fNIRS). Our analysis indicated that functional oxyHb signals fluctuated with greater amplitude than systemic components for participants in the stress group relative to those in the control group. In addition, oxyHb levels post stress induction were correlated with performance on the WCST for the male participants in the stress group only. Concordant with previous reports, our findings indicate that acute stress impacts cognitive flexibility in males and females differentially. Our work also demonstrates the feasibility of using fNIRS as a practical and objective technique for the examination of hemodynamics in the PFC during acute stress.

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