Fig. 3: Meta-regression analysis of prevalence of general public’s and health worker’s depression, anxiety, and insomnia during COVID-19 estimated by time.

General public: (a) depression, (b) anxiety, (c) insomnia, (d) moderate-to-severe depression, (e) moderate-to-severe anxiety, (f) moderate-to-severe insomnia; Health worker: (g) depression, (h) anxiety, (i) insomnia, (j) moderate-to-severe depression, (k) moderate-to-severe anxiety, (l) moderate-to-severe insomnia.