Fig 1.
PRISMA flowchart of searching, screening, and selection methodology.
Table 1.
Description of study designs.
Table 2.
Psychosocial variables reported in the n = 51 studies.
Table 3.
Characteristics of studies examining the relationship between psychosocial variables and post-ESI pain.
Table 4.
Methodological quality of reviewed studies using Delphi list.