Correlation of fourteen subjectively reported adverse mental states with insomnia: Gender differences in a cross-sectional study

Figure 1  Flowchart of the study on insomnia and mental states in China.

Figure 2 Analysis of the correlation. A: Correlation of 14 subjectively reported adverse mental states with core insomnia symptoms in women; B: Correlation of 14 subjectively reported adverse mental states with core insomnia symptoms in men. ^aP < 0.05, ^bP < 0.01.