Investigation on the psychological status of college students during the coronavirus disease-2019 epidemic.

This study is designed to investigate the mental health status of college students under the current coronavirus disease-2019 (COVID-19) pandemic and explore potential influential factors. We surveyed 1128 people including 435 medical students and 693 nonmedical students by a self-designed questionnaire containing general demographic characteristics, Self-Rating Anxiety Scale, Self-Rating Depression Scale, and Chinese Perceived Stress Scale. SPSS 23.0 software was used for statistical analysis. The incidence of anxiety, depression, and perceived stress were 8.4, 22.7, and 42.9% among college students during the COVID-19, respectively. Pearson correlation analysis showed that sex, specialty, and Family conflict were all positively associated with SAS, SDS, and CPSS (p<0.05). Stepwise linear retrospective analysis showed that family conflicts and specialty were the influencing factors of SAS, SDS, and CPSS. There were significantly differences between medical students and nonmedical students in the frequency of SDS abnormality score (Z=-4.125, p<0.001) and the frequency of CPSS abnormality (χ2=7.836, p=0.005). According to the results, we can come to the conclusion that college students have different degrees of psychological problems during the COVID-19. Family conflicts and specialty were the influencing factors of anxiety, depression, and perceived stress.

Predictive Role of Executive Function in the Efficacy of Intermittent Theta Burst Transcranial Magnetic Stimulation Modalities for Treating Methamphetamine Use Disorder-A Randomized Clinical Trial.

Background: Repetitive transcranial magnetic stimulation (rTMS) has therapeutic effects on craving in methamphetamine (METH) use disorder (MUD). The chronic abuse of METH causes impairments in executive function, and improving executive function reduces relapse and improves treatment outcomes for drug use disorder. The purpose of this study was to determine whether executive function helped predict patients' responses to rTMS treatment. Methods: This study employed intermittent theta burst stimulation (iTBS) rTMS modalities and observed their therapeutic effects on executive function and craving in MUD patients. MUD patients from an isolated Drug Rehabilitation Institute in China were chosen and randomly allocated to the iTBS group and sham-stimulation group. All participants underwent the Behavior Rating Inventory of Executive Function - Adult Version Scale (BRIEF-A) and Visual Analog Scales (VAS) measurements. Sixty-five healthy adults matched to the general condition of MUD patients were also recruited as healthy controls. Findings: Patients with MUD had significantly worse executive function. iTBS groups had better treatment effects on the MUD group than the sham-stimulation group. Further Spearman rank correlation and stepwise multivariate regression analysis revealed that reduction rates of the total score of the BRIEF-A and subscale scores of the inhibition factor and working memory factor in the iTBS group positively correlated with improvements in craving. ROC curve analysis showed that working memory (AUC = 87.4%; 95% CI = 0.220, 0.631) and GEC (AUC = 0.761%; 95% CI = 0.209, 0.659) had predictive power to iTBS therapeutic efficacy. The cutoff values are 13.393 and 59.804, respectively. Conclusions: The iTBS rTMS had a better therapeutic effect on the executive function of patients with MUD, and the improved executive function had the potential to become a predictor for the efficacy of iTBS modality for MUD treatment. Clinical Trial Registration: ClinicalTrials.gov, identifier: ChiCTR2100046954.