Fig. 2

Funnel plot of the relationship between PSNU and anxiety symptoms. Note: Black dots indicated additional studies after using trim and fill method; (a) = Funnel plot of the PSNU and GA; (b) = Funnel plot of the PSNU and SA; (c) = Funnel plot of the PSNU and AA; (d) = Funnel plot of the PSNU and FoMO