Academic Stress and Mental Well-Being in College Students: Correlations, Affected Groups, and COVID-19.

Academic stress may be the single most dominant stress factor that affects the mental well-being of college students. Some groups of students may experience more stress than others, and the coronavirus disease 19 (COVID-19) pandemic could further complicate the stress response. We surveyed 843 college students and evaluated whether academic stress levels affected their mental health, and if so, whether there were specific vulnerable groups by gender, race/ethnicity, year of study, and reaction to the pandemic. Using a combination of scores from the Perception of Academic Stress Scale (PAS) and the Short Warwick-Edinburgh Mental Well-Being Scale (SWEMWBS), we found a significant correlation between worse academic stress and poor mental well-being in all the students, who also reported an exacerbation of stress in response to the pandemic. In addition, SWEMWBS scores revealed the lowest mental health and highest academic stress in non-binary individuals, and the opposite trend was observed for both the measures in men. Furthermore, women and non-binary students reported higher academic stress than men, as indicated by PAS scores. The same pattern held as a reaction to COVID-19-related stress. PAS scores and responses to the pandemic varied by the year of study, but no obvious patterns emerged. These results indicate that academic stress in college is significantly correlated to psychological well-being in the students who responded to this survey. In addition, some groups of college students are more affected by stress than others, and additional resources and support should be provided to them.

Relation of Socioeconomic Status to 1-Year Readmission and Mortality in Patients With Acute Myocardial Infarction.

Cardiovascular (CV) disease accounts for 1/3 of deaths worldwide and 1/4 of deaths nationwide. Socioeconomic status (SES) affects CV health and outcomes. Previous studies that examined the association of SES and CV outcomes have yielded mixed results. Using a large-scale database, the aim of this study was to assess the magnitude of the association between categorized median household income, an indicator for SES, and nonfatal or fatal acute myocardial infarction (AMI). Using logistic regression models, zip code median household income data from the United States Census Bureau were matched to 1-year rates of hospital readmission for AMI and CV death. Patient outcomes were obtained from the Myocardial Infarction Data Acquisition System, a comprehensive database that includes all patient CV disease admissions to acute care New Jersey hospitals. Our main results indicate that compared with those in the highest household income level (>$68,000), patients in the lowest-income group (<$43,000) had significantly higher risk for AMI readmission (adjusted odds ratio 1.1388, 95% confidence interval 1.0905 to 1.1893, p = 0) and CV death (odds ratio 1.0479, 95% confidence interval 1.0058 to 1.0917, p = 0.0254) after 1 year. This study also found that the likelihood of AMI readmission increased as household income levels decreased. Our findings suggest that healthcare professionals and policy makers should allocate additional resources to low-income communities to reduce disparities in AMI hospital readmissions and AMI case fatalities.

Quality of Life Changes during the COVID-19 Pandemic for Caregivers of Children with ADHD and/or ASD.

The COVID-19 pandemic has presented many challenges to caregivers of children. Families with children with attention-deficit/hyperactivity disorder (ADHD) and/or autism spectrum disorder (ASD) are an understudied but potentially vulnerable population to changes during the outbreak. As such, the aim of this study was to contrast quality of life for caregivers of children with ADHD and/or ASD, before and during the pandemic, compared to caregivers of neurotypical (NT) children. Total, Parent Health-Related Quality of Life, and Family Functioning Summary Scores from the Family Impact Module of the Pediatric Quality of Life InventoryTM were contrasted among caregivers of children with ADHD, ASD, comorbid ADHD and ASD, and NT development. For all scores, caregivers of ADHD and/or ASD children reported lower quality of life, both before and during the pandemic, in comparison to caregivers of NT children. For all diagnoses, quality of life decreased during the pandemic, but caregivers of children with ADHD and/or ASD reported a greater decrease in quality of life than caregivers for NT children. There are limitations to this study in terms of the composition of the sample and the survey methodology, but we are able to conclude that caregivers of children with ADHD and/or ASD have been disproportionately affected by the pandemic, and it is imperative that these families receive additional resources and support to improve their quality of life.

Relation Between Statewide Hospital Performance Reports on Myocardial Infarction and Cardiovascular Outcomes.

Healthcare systems may be judged on quality of care and access to health services. Studies on the association of hospital quality of care scores and clinical outcomes have yielded mixed results. With the help of a richer and more representative database, the aim of our study was to shed light on these inconsistencies. We examined the association of 4 process of care scores (prescription of aspirin, ß blocker, angiotensin-converting enzyme inhibitor or angiotensin receptor blocker used for left ventricular systolic dysfunction, and an overall composite score) for acute myocardial infarction (AMI), reported in the Hospital Performance Reports, with 30-day and 1-year rates of readmission for AMI and cardiovascular (CV) death. Clinical outcomes were from the Myocardial Infarction Data Acquisition System, an administrative database that comprises all patient CV disease admissions to acute care hospitals in New Jersey. CV death was related with overall score (adjusted odds ratio [OR] 0.821, 95% confidence interval [CI] 0.726 to 0.930, p = 0.002) at 30 days and with all 4 scores at 1 year (OR ranging from 0.829 to 0.997, p <0.01). Readmission due to AMI was associated with the overall score (OR 0.789, 95% CI 0.691 to 0.902, p <0.0001) and the aspirin score (OR 0.995, 95% CI 0.990 to 1, p = 0.046) at 30 days. Low hospital performance scores for AMI were associated with increased CV death and readmission for AMI. In conclusion, healthcare providers should allocate their resources to improving hospital performance to decrease AMI case fatality, AMI readmissions, and CV-related healthcare spending.

Differential effects of stress on fear learning and activation of the amygdala in pre-adolescent and adult male rats.

Adolescence is accompanied by the maturation of several stress-responsive areas of the brain including the amygdala, a key region for the acquisition and expression of conditioned fear. These changes may contribute to the development of stress-related disorders in adolescence, such as anxiety and depression, and increase the susceptibility to these psychopathologies later in life. Here, we assessed the effects of acute restraint stress on fear learning and amygdala activation in pre-adolescent and adult male rats. Pre-adolescents exposed to stress prior to fear conditioning showed greater resistance to the extinction of fear memories than adults. At the cellular level, the combination of stress and fear conditioning resulted in a greater number of FOS-positive cells in the basolateral nucleus of the amygdala (BLA) than fear conditioning alone, and this increase was greater in pre-adolescents than in adults. Despite age-dependent differences, we found no changes in glucocorticoid receptor (GR) levels in the amygdala of either pre-adolescent or adult males. Overall, our data indicate that stress prior to fear conditioning leads to extinction-resistant fear responses in pre-adolescent animals, and that the BLA may be one neural locus mediating these age-dependent effects of stress on fear learning.

Fear extinction learning can be impaired or enhanced by modulation of the CRF system in the basolateral nucleus of the amygdala.

The neuropeptide corticotropin-releasing factor (CRF) is released during periods of anxiety and modulates learning and memory formation. One region with particularly dense concentrations of CRF receptors is the basolateral nucleus of the amygdala (BLA), a critical structure for both Pavlovian fear conditioning and fear extinction. While CRF has the potential to modify amygdala-dependent learning, its effect on fear extinction has not yet been assessed. In the present study, we examined the modulatory role of CRF on within-session extinction and fear extinction consolidation. Intra-BLA infusions of the CRF binding protein ligand inhibitor CRF(6-33) which increases endogenous levels of free CRF, or intra-BLA infusions of exogenous CRF made prior to fear extinction learning did not affect either fear expression or within-session extinction learning. However, when these animals were tested twenty-four hours later, drug free, they showed impairments in extinction memory. Conversely, intra-BLA infusions of the CRF receptor antagonist α-helical CRF(9-41) enhanced memory of fear extinction. These results suggest that increased CRF levels within the BLA at the time of fear extinction learning actively impair the consolidation of long-term fear extinction.