“…In investigations carried out in China at the outset of the pandemic, it was detected that the general population, especially certain population groups (healthcare workers, students, and the elderly) showed high levels of anxiety, perceived stress, and poor sleep quality. (Cao et al, 2020;Li et al, 2020;Lima et al, 2020;Liu et al, 2020;Pappa et al, 2020;Qiu et al, 2020;Wang, Pan, Wan, Tan, Xu, McIntyre, et al, 2020;Xiao et al, 2020;Yang & Ma, 2020). Those studies demonstrated that women, students, and the elderly were seriously affected by high levels of anxiety and stress.…”