Fig 1.
Global health inequalities research time trends, by income group of authors’ country of affiliation (1966–2015).
Footnote: (><) = as approximate positions of the joint points; * = p<0.05.
Table 1.
Top 20 high income country contributors to global health inequalities research (1966–2015), ranked by co-authorship affiliation.
Table 2.
Top 20 upper-middle income country contributors to global health inequalities research (1966–2015), ranked by co-authorship affiliation.
Table 3.
Top 20 lower-middle income country contributors to global health inequalities research (1966–2015), ranked by co-authorship affiliation.
Table 4.
Top 20 low income country contributors to global health inequalities research (1966–2015), ranked by co-authorship affiliation.
Fig 2.
Global health inequalities research by income group of first authors' and Co-Authors' country of affiliation (1966–2015).
Fig 3.
Global health inequalities research by world region of first authors' and Co-Authors' country of affiliation (1966–2015).
Fig 4.
(a-b). Global co-authorship network of health inequalities research (1966–2015). (A) Density visualization of cluster’s link strength. (B) Network visualization of countries’ link strength.