A chain mediation model on COVID-19 symptoms and mental health outcomes in Americans, Asians and Europeans.

The novel Coronavirus-2019 (COVID-19) was declared a pandemic by the World Health Organization (WHO) in March 2020, impacting the lifestyles, economy, physical and mental health of individuals globally. This study aimed to test the model triggered by physical symptoms resembling COVID-19 infection, in which the need for health information and perceived impact of the pandemic mediated the path sequentially, leading to adverse mental health outcomes. A cross-sectional research design with chain mediation model involving 4612 participants from participating 8 countries selected via a respondent-driven sampling strategy was used.

The impact of COVID-19 pandemic on physical and mental health of Asians: A study of seven middle-income countries in Asia.

The coronavirus disease (COVID-19) pandemic has impacted the economy, livelihood, and physical and mental well-being of people worldwide. This study aimed to compare the mental health status during the pandemic in the general population of seven middle income countries (MICs) in Asia (China, Iran, Malaysia, Pakistan, Philippines, Thailand, and Vietnam). All the countries used the Impact of Event Scale-Revised (IES-R) and Depression, Anxiety and Stress Scale (DASS-21) to measure mental health.

Correlation of Maternal Stress Because of Positive Aneuploidy Screening Serum Analytes and Uterine Arteries' Doppler Ultrasound Index: A Prospective Cohort Study.

Background: Antenatal anxiety or maternal stress is a prevalent chronic mental disorder in pregnant women. We have assessed the effect of maternal stress from positive aneuploidy screening results on the changes in uterine artery blood flow.

Materials And Methods: We performed a prospective cohort (one sample) pilot study at a hospital in Tehran, Iran.

The effect of positive psychotherapy in test anxiety among Zahedan students with hemophilia.

Hemophilia is a chronic disease which due to several reasons, including frequent absences from school and reduced motivation, leads to the incident of test anxiety among patients. This study was conducted with the aim of evaluating the effectiveness of positive psychotherapy in test anxiety among students with hemophilia. The current study followed a pretest, posttest, and two-month followup quasi-experimental design with an experimental group and a control group.

The Effectiveness of Cognitive-Behavioral Training on Increasing Self-Concept's Measure and the Attitude Style Toward Narcotic Drugs in Tonekabon Addicted Prisoners.

Background: The existing studies have indicated that persons with positive attitude and believe to narcotics have more addiction than those with negative or natural attitudes. The aim of the present study was to specify the effectiveness of cognitive-behavioral training on increasing of self-concept's measure, and the attitude style toward narcotic drugs in addicted prisoners of Tonekabon.

Objectives: The objective of this study was to assess the effects of cognitive-behavioral training on increasing self-concept and the attitude style toward narcotic drugs.