Social and obstetric risk factors of antenatal depression: A cross-sectional study in China

Figure 1 The estimated network structure of the depressive symptoms across populations at different risk levels. The thickness and saturation of the edges indicate the absolute magnitude of the correlation, and the color of the edges indicates the direction of the correlation (blue indicates a positive correlation, and red indicates a negative correlation). EPDS: Edinburgh Postnatal Depression Scale.

Figure 2 Nodal strength of the depressive symptoms across populations at different risk levels. EPDS: Edinburgh Postnatal Depression Scale.