Investigating Physical Activity Habits and Sleep Disorders in the Nursing Staff of Greece During the COVID-19 Pandemic: A Multicenter Cross-Sectional Correlational Study.

Introduction: The social isolation (lockdown) used worldwide as a measure to effectively prevent the infection of COVID-19 has been shown to be responsible for the high prevalence of depression, anxiety, insomnia, and post-traumatic stress symptoms. The aim of this study was to investigate the physical activity habits and sleep disorders in the nursing staff.

Methodology: This is a multicenter cross-sectional correlational study.

Investigating the Needs of Patients Suffering from Chronic Diseases: A Cross-Sectional Study.

Introduction: Chronic diseases represent a huge challenge for the health systems globally due to the rapidly increasing number of patients and their long-term need for healthcare. The purpose of this study was to investigate the needs of patients suffering from chronic diseases.

Methodology: This is a cross-sectional study.