Fig. 5From: Mapping associations between anxiety and sleep problems among outpatients in high-altitude areas: a network analysisVisual representation of edges with significant difference among the comparisons of sex, age, educational levels and occupation (a) Comparison between male and female groups; (b) Comparison between younger adults and older adults (c) Comparison between above bachelor level and below bachelor level groups; (d) Comparison between employed and unemployed groups. Note: GAD: The seven-item Generalized Anxiety Disorder Scale; Generalized Anxiety Disorders; PSQI PSQI: the Pittsburgh Sleep Quality IndexBack to article page