Skip to main content
. 2022 May 18;57(11):2161–2178. doi: 10.1007/s00127-022-02261-7

Fig. 1.

Fig. 1

PRISMA flowchart to show search strategy. The numbers below reflect the total number of papers when combining the original search numbers with the later update. * Initial search terms covered loneliness and perceived social support, and both outcome and onset of mental health problems