Background Times of crisis such as the COVID-19 pandemic are expected to compromise
mental health. Despite a large number of studies, evidence on the development of mental …

(1) Objectives: The COVID-19 pandemic has disproportionately affected the lives of older
people. In this study, we examine changes in physical activity, sleep quality, and …

Abstract Background The impact of Coronavirus disease (COVID-19) and the governmental
restrictions on mental health have been reported for different countries. This study evaluated …

Objective: This study was conducted to develop and validate a questionnaire to assess the
impact of COVID-19 pandemic on lifestyle-related behaviour related to eating, activity and …

Background The COVID‐19 pandemic has led to substantial changes in population
behaviour and health‐related outcomes. Approximately 10% of people who test positive for …

Behavioral risk factors, such as smoking, excessive alcohol consumption, physical inactivity,
obesity, and unhealthy food intake are added risk factors for severe outcomes of COVID-19 …

All over the world; measures have been implemented to contain the novel Sars-CoV-2 virus
since its outbreak in the beginning of 2020. These measures—among which social …

The aim of this cross-national longitudinal study was to evaluate the prevalence and
sociodemographic predictors of mental health indicators (coronavirus-related post-traumatic …

Background The outbreak of the Covid-19 pandemic has created a number of obstacles to
daily functioning, which have led to a need for major changes in lifestyles. The aim of the …

The COVID-19 pandemic is a great threat to both physical and mental health as it may lead
to psychological stress connected with an economic crisis, threat of unemployment, or fear of …