The university student population is particularly vulnerable to depression, which was identified during the COVID-19 pandemic. Understanding how depressive symptoms are interrelated with mental and physical health in students is essential. The aim of this study was to reveal the network of depressive and anxiety symptoms with respect to well-being (life satisfaction, physical health, physical activity, and perceived stress) during a difficult situation-the COVID-19 pandemic-at two measurement points of different pandemic severities. A repeated cross-sectional study was conducted in June 2020 (T1) (lower pandemic severity) and March 2021 (T2) (higher pandemic severity) among 592 and 1230 Czech university students, respectively. The measurements used were the PHQ-9, GAD-7, PSS-10, SWLS, self-rated physical health (SRH), and sociodemographic survey. The network analysis approach was utilized. For the significance of differences, the χ2 test, Student's t test, and ANOVA were performed. The results revealed that scale-level depression, stress, and worse SRH increased over time, whereas life satisfaction decreased. Scale-level anxiety and physical activity were stable over time. PHQ2 Sad mood was the most central and influential node at T1 and T2. PHQ9 Suicidal Ideation was closely related to other variables at T1, whereas PHQ1 Anhedonia was closely related to other variables at T2. The most influential risk factors were the PHQ-2 score and the GAD-2 score, which are associated with uncontrollable worrying, whereas life satisfaction, physical health, and physical activity were the most protective factors. It is crucial to recognize and decrease the PHQ2 score and increase life satisfaction to improve the mental health of university students.

• MeSH
• COVID-19 * psychologie   epidemiologie   MeSH
• cvičení psychologie   MeSH
• deprese * epidemiologie   psychologie   MeSH
• dospělí MeSH
• duševní zdraví MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• osobní uspokojení MeSH
• pandemie MeSH
• průřezové studie MeSH
• průzkumy a dotazníky MeSH
• psychický stres epidemiologie   psychologie   MeSH
• SARS-CoV-2 izolace a purifikace   MeSH
• sebevražedné myšlenky MeSH
• studenti * psychologie   MeSH
• univerzity MeSH
• úzkost * epidemiologie   psychologie   MeSH
• Check Tag
• dospělí MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• mužské pohlaví MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Česká republika epidemiologie   MeSH

OBJECTIVES: Medical students represent a group of undergraduate students who are exposed to specific risk factors that may lead to the onset of depression and the occurrence of suicidal ideation. The aim of the article is to present information about the prevalence of symptoms of depression in medical students of different faculties at Charles University, Prague, compared to other students of this university. METHODS: We used a standardized Beck's Inventory scale II (BDI-II) with added specific questions electronically distributed to undergraduate students of the full-time forms of study of all faculties of Charles University. The data collection was anonymous and took place in December 2020. The data were statistically assessed in relation to the occurrence of moderate and severe depression using univariate and multivariable analysis. RESULTS: Moderate and severe depression rate (MSDR) was recorded in 19.6% of medical school students, who returned the questionnaire, compared to 23.4% of students of other faculties (p = 0.001) of Charles University in Prague. Differences in MSDR among students of different faculties of medicine of Charles University were not statistically significant. The total number of previous suicide attempts among respondents was 542, of which 115 were medical students, with the lifetime prevalence of suicide attempts among all students participating in the study 6.96% and in medical students of Charles University 5.73%. CONCLUSIONS: The findings of our study highlight the need for systematic, accessible and timely assistance to university students, both in terms of prevention and early intervention, which can take place at the university level and within the mental healthcare system.

• Klíčová slova
• depression, medical students, prevalence, suicidality, university students,
• MeSH
• deprese MeSH
• lidé MeSH
• prevalence MeSH
• sebevražda * MeSH
• sebevražedné myšlenky MeSH
• školy lékařské MeSH
• studenti lékařství * MeSH
• univerzity MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH

Poor mental health is a growing concern among young people during the coronavirus disease 2019 (COVID-19) pandemic. The aim of this study was to assess the associations of Internet addiction with depressive symptoms, anxiety symptoms, and stress in higher education students during the COVID-19 pandemic, as well as to examine these mental health problems in the context of study-related characteristics. The research sample consisted of 3,099 participants from the Czech Republic (CZ: 1,422) and Slovak Republic (SK: 1,677). The Internet Addiction Test (IAT), the Generalized Anxiety Disorder (GAD-7) scale, the Patient Health Questionnaire for depressive symptoms (PHQ-9), and the Perceived Stress Scale (PSS) were used to measure mental health problems. The analyses also included demographic data (gender and age) and study-related characteristics (form of study, degree of study, field of study, distance between college and home, and housing during the semester). Based on the results of frequency and descriptive analyses, the prevalence of mental health problems was high. The most serious levels of Internet addiction (IAT cut-off point ≥ 50), to which attention should be paid, were found in 3.5% of Czech and 6.2% of Slovak students. Using the standard cut-off point of GAD-7 ≥ 10, 14.1% of Czech and 11.6% of Slovak students were identified with anxiety symptoms. Regarding the PHQ-9 with the cut-off point ≥ 10, 23.4% of Czech and 19.1% of Slovak students had depressive symptoms, which should be addressed. Using the PSS cut-off point ≥ 27, 12.9% of Czech students and 9.1% of Slovak students perceived high stress. The quantile regression analysis showed that Internet addiction was positively associated with anxiety symptoms, depressive symptoms, and stress in all of the analyzed cases (p-value < 0.001). In terms of study-related characteristics, the binomial logistic regression analysis revealed that risk factors for mental health problems in Czech and Slovak students were mainly full-time form of study and living away from home during the semester. Internet addiction, anxiety symptoms, depressive symptoms, and stress are issues that require increased attention, and professionals and policy-makers should implement interventions to effectively prevent and help students with psychological problems.

• Klíčová slova
• GAD-7, IAT, PHQ-9, PSS, college, mental health problems, young people,
• MeSH
• COVID-19 * epidemiologie   MeSH
• deprese epidemiologie   MeSH
• lidé MeSH
• mladiství MeSH
• netholismus epidemiologie   MeSH
• pandemie * MeSH
• psychický stres epidemiologie   MeSH
• studenti psychologie   MeSH
• úzkost epidemiologie   MeSH
• úzkostné poruchy epidemiologie   MeSH
• Check Tag
• lidé MeSH
• mladiství MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH

Studying in college can be a challenging time for many students, which can affect their mental health. In addition to academic pressure and stressful tasks, another aggravating factor in student life is the ongoing coronavirus disease 2019 (COVID-19) pandemic. The aim of the study was to examine the prevalence of anxiety, depression, and somatic symptoms in Czech and Slovak college students during the COVID-19 pandemic and to evaluate possible socio-demographic determinants of mental health problems. A total of 3,099 respondents participated in this cross-sectional study (Czech Republic: 1,422, Slovakia: 1,677). The analyzes included the Patient Health Questionnaire for somatic symptoms (PHQ-15), the Generalized Anxiety Disorder instrument (GAD-7), and the Patient Health Questionnaire for depression (PHQ-9). Socio-demographic factors were gender, age, family structure, marital status, form of study, degree of study, year of study, field of study, distance between home and college, residence, and housing during the semester. Among Czech students, prevalence of somatic complaints, anxiety and depression was 72.2, 40.3, and 52%, respectively. Among Slovak students, prevalence of somatic complaints, anxiety and depression was 69.5, 34.6, and 47%, respectively. During the COVID-19 pandemic, the most severe mental health problems were identified in a non-negligible part of the sample (Czech Republic: PHQ-15 = 10.1%, GAD-7 = 4.9%, PHQ-9 = 3.4%; Slovakia: PHQ-15 = 7.4%, GAD-7 = 3.5%, PHQ-9 = 2.7%). Regarding the differences between the analyzed countries, a significantly higher score in somatic symptoms, anxiety, and depression was identified in the Czech Republic. Significant differences in mental disorders were found in most socio-demographic characteristics. The main results of the logistic regression analysis revealed that risk factors for mental health disorders in Czech and Slovak students were female gender, younger age, third degree of study, and study of Informatics, Mathematics, Information and Communication Technologies (ICT). Especially in the case of these high-risk groups of students, public policies should consider a response to impending problems. The findings are an appeal for a proactive approach to improving the mental health of students and for the implementation of effective prevention programs, which are more than necessary in the Czech and Slovak college environment.

• Klíčová slova
• COVID-19, GAD-7, PHQ-15, PHQ-9, disorder, mental health, prevalence, socio-demographic determinants,
• MeSH
• COVID-19 * epidemiologie   MeSH
• deprese epidemiologie   psychologie   MeSH
• lidé MeSH
• pacienti bez organického nálezu * MeSH
• pandemie MeSH
• průřezové studie MeSH
• studenti psychologie   MeSH
• úzkost epidemiologie   psychologie   MeSH
• úzkostné poruchy epidemiologie   MeSH
• Check Tag
• lidé MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH
• Geografické názvy
• Česká republika epidemiologie   MeSH
• Slovenská republika epidemiologie   MeSH