Fig. 2
From: Silence and related symptoms in children and adolescents: a network approach to selective mutism
a, b Confidence intervals for every edge between nodes in networks for the total sample of N = 899 (Fig. 2a). The red line represents edge weights from sample mean and black line from bootstrap mean. The gray area represents the 95% confidence interval. On the left side, the respective symptom associations (i.e., M3 and M4) are plotted, for which the confidence intervals are shown. Figure 2b displays z-standardized node strength centrality for total sample. The higher the value, the higher the sum of connections a node has with all other nodes in the network. Symptoms: M1 = silence; M2 = reduced speech; M3 = incapacity of nonverbal communication; M4 = motor inhibition; M7 = avoidance of eye-contact; M8 = suppression of noises; M9 = avoidance of verbal situations; M10 = selectivity of speaking behavior between home and outside