Fig. 6From: Relationship between depression and burnout among nurses in Intensive Care units at the late stage of COVID-19: a network analysisNonparametric bootstrapped difference testBootstrapped difference test for node expected influences. The black boxes indicate node expected influences that do differ significantly from one another (P < 0.05), while the gray boxes indicate node expected influences that don?t differ significantly (P > 0.05)Back to article page