Assessing the validity of the Self-Report Webexec Questionnaire: Self-report vs performance neurocognitive inferences.

The Webexec is a self-reported neuropsychological measure, which previous research suggests is associated with personality and executive functions. Though the Webexec could be useful for brief neuropsychological assessment, there is limited literature examining its validity. The current study's purpose was to determine Webexec's validity and association with mood symptomatology in two Historically Black College or University (HBCU) undergraduate student samples. Study 1 employed a neurocognitive battery for convergent validity testing, while the second study utilized psychological measures to determine the Webexec's association with mood-based symptomatology. Study 1 included 149 participants, with a mean age of 20.08 (SD = 1.75) years. Participants completed a demographic questionnaire, the Webexec, and a neuropsychological battery. The neuropsychological battery measured verbal fluency, visual scanning, and working memory. The Webexec was positively associated with working memory (r = 0.18, p = 0.03), but no other neuropsychological measures. Study 2 utilized an online survey with 799 HBCU participants. Results suggest Webexec was associated with depressive symptomatology (r = 0.41, p = 0.01), anxiety symptomatology (r = 0.39, p = 0.01), and impulsivity (r = 0.21, p = 0.01). Taken together, results from both studies suggest the Webexec is not consistently associated with performance measures of executive function and maybe more consistent with self-reported psychological symptoms.

Self-Reported Lifetime Violence Exposure and Self-Compassion Associated With Satisfaction of Life in Historically Black College and University Students.

In the United States, approximately 25% of minors have witnessed a violent act, specifically physical assault. African Americans from under-served backgrounds are more likely than other racial and ethnic groups to be exposed to traumatic events. However, there is scant literature examining violence exposure, SC, and life satisfaction collectively, specifically in an African American college sample. The current study sought to determine the associations among violence exposure, SC components, and life satisfaction in an African American college sample. The current sample was comprised of 356 participants (80% female) with a mean age of 20.23 (SD = 1.70). Eighty-eight participants (25%) reported being exposed to violence in their lifetime. Employing logistic regression, we determined violence exposed individuals were less likely to report high satisfaction of life than their non-exposed counterparts (OR = 0.58, 95% CIs = 0.33, 1.00). Individuals with high level of self-kindness were approximately two times more likely to have higher satisfaction of life (OR = 2.48; CI = 1.52, 4.05) compared to their low level self-kindness counterparts and in the presence of demographic covariates. These findings may educate and increase awareness of the impacts of traumatic events. This education could lead to the implementation of interventions to build upon overall well-being in order increase life satisfaction in college students.

Confirmed marijuana use and lymphocyte count in black people living with HIV.

BACKGROUND: Marijuana is a commonly used recreational substance with purported analgesic and mood enhancing properties. Many people living with HIV identify marijuana as a palliative substance. However, through its main psychoactive component, tetrahydrocannabinol (THC), is known to influence the immune system. The effects of marijuana use in people with HIV are still controversial, with very scant literature in Black adults. METHODS: The current study determined the differences in the lymphocyte count, specifically the number cluster differentiation 4 and 8 (CD4+ and CD8+), among patients who urine drug tested negative for THC (n = 70) and those who tested positive for THC (n = 25). The sample included 95 Black people living with HIV, 51% female, with a mean age of 46 ± 11 years. Participants provided a urine sample for substance use testing and a trained researcher extracted clinical data from clinical charts on the day of appointment. RESULTS: After adjusting for demographic and HIV-related covariates, THC-positive patients had significantly higher CD4+ and CD8+ counts than their THC-negative counterparts. CONCLUSION: These results extend previous HIV-related immunity findings in an underrepresented group, and suggest that THC use does not reduce immune function as measured by CD count. Further research is warranted on the overall effects of THC on immune function in HIV positive patients.

Confirmed marijuana use and lymphocyte count in black people living with HIV.

BACKGROUND: Marijuana is a commonly used recreational substance with purported analgesic and mood enhancing properties. Many people living with HIV identify marijuana as a palliative substance. However, through its main psychoactive component, tetrahydrocannabinol (THC), is known to influence the immune system. The effects of marijuana use in people with HIV are still controversial, with very scant literature in Black adults. METHODS: The current study determined the differences in the lymphocyte count, specifically the number cluster differentiation 4 and 8 (CD4+ and CD8+), among patients who urine drug tested negative for THC (n=70) and those who tested positive for THC (n=25). The sample included 95 Black people living with HIV, 51% female, with a mean age of 46±11years. Participants provided a urine sample for substance use testing and a trained researcher extracted clinical data from clinical charts on the day of appointment. RESULTS: After adjusting for demographic and HIV-related covariates, THC-positive patients had significantly higher CD4+ and CD8+ counts than their THC-negative counterparts. CONCLUSION: These results extend previous HIV-related immunity findings in an underrepresented group, and suggest that THC use does not reduce immune function as measured by CD count. Further research is warranted on the overall effects of THC on immune function in HIV positive patients.

Lifetime marijuana use and sexually transmitted infection history in a sample of Black college students.

BACKGROUND: Sexually transmitted infections (STIs) and marijuana use are more prevalent in African Americans/Blacks (Blacks) than any other ethnicity in the United States. Given the significant health care costs and deleterious health correlates of using marijuana or contracting a STI, it is imperative to examine their association, especially in the vulnerable and underrepresented group of young adult Blacks. PURPOSE: The current study examines the association between lifetime marijuana use on history of STI diagnosis in a sample of Black college students. RESULTS: Approximately 81% of the 213 participants were female, with approximately 81% also being 21years of age or younger. Alcohol (88%) led the prevalence of substances ever used, followed by marijuana (75%), and cigarettes (57%). When including demographic and substance use covariates, lifetime marijuana use (AOR=2.51; 95% CIs, 1.01, 6.21) and age (AOR=2.72; 95% CIs, 1.32, 5.64) were associated with history of STI. CONCLUSION: These findings will inform intervention and prevention methods used to reduce STI prevalence and marijuana use among Black young adults. Both epidemiological and biological foundations will be discussed.