Fig. 5From: Physical symptoms and anxiety and depression in older patients with advanced cancer in China: a network analysisStability of central indices. The x-axis indicates the percentage of patients in the original sample included at each step. The y-axis indicates the average correlation coefficients between the centrality indices from the original network and the centrality indices from the networks that were re-estimated after excluding increasing percentages of cases. The gray bars surrounding the colored line indicate the width of the bootstrapped CIs.Back to article page