An Exploration of Self-Reported Sleep Inertia Symptoms Using Network Analysis.

Purpose: Sleep inertia (SI) is the transitional state accompanied by compromised cognitive and physical performance and sleepiness. Network analysis offers a potential new framework to conceptualize a complex network of symptom-symptom interactions, and the network structure is analyzed to reveal the core characteristics. However, no previous study examined the network structure of SI symptoms.

Is returning to school during the COVID-19 pandemic stressful? A study on immediate mental health status of Chinese college students.

Background: As the COVID-19 pandemic has posed substantial impacts on individual's daily routine and psychological state. For the first time at great scale, Chinese college students had their educational activities moved online in spring 2020. Due to this unexpected isolation and unconventional learning method, their mental health following returning to school is worth investigating.