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Fig. 2 | BMC Psychiatry

Fig. 2

From: Mapping the literature on parents with mental illness, across psychiatric sub-disciplines: a bibliometric review

Fig. 2

a. Keyword Co-Occurrence Network Graph for ‘Anxiety Disorders’ Area of Research, Based on Articles Published from 1999 to 2018. Red cluster: Expectant mothers and early motherhood; Green cluster: Diagnoses, symptoms and treatment; Yellow cluster: Child–parent interaction and context; Turquoise cluster: SES and support practices; and Blue cluster: Biomedical research. Size of circle shows the relative number of occurrences of a keyword, and weight of line indicates the frequency two keywords are linked. Please note the number of lines in the figure has been reduced for legibility in the print edition. To view all the links, please access the interactive map using the Map and Network files found at OSF: https://osf.io/9ruva and the VOSviewer software. Please see the appendix for maps of the other research areas and associated links to the interactive maps. b. A Section of Fig. 2a, Keyword Co-Occurrence Network Graph For the ‘Anxiety Disorders’ Area. This is what a section of the graph looks like when displayed in the interactive tool when ‘social support’ is selected to show other major keywords it is researched together with. The figure also show that in addition to linking with keywords within its own cluster, SES and support practices, the keyword ‘social support’ links with topics in all the other the clusters in the ‘anxiety disorders’ area

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