Fig. 4From: Mapping associations between anxiety and sleep problems among outpatients in high-altitude areas: a network analysisBridge symptoms between network structure of anxiety and sleep problems among outpatients (N = 11,194)Note: GAD: The seven-item Generalized Anxiety Disorder Scale; Generalized Anxiety Disorders; PSQI: the Pittsburgh Sleep Quality Index. Edge weights in the bridge network of anxiety and sleep problems ranged from − 0.07 (GAD.6-PSQI.6) to 0.60 (PSQI.3-PSQI.4).Back to article page