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Table 4 R 2 values after adjustment in multiple regression analysis a

From: Bibliometrics of systematic reviews: analysis of citation rates and journal impact factors

Factors adjusted for in multiple regression R 2values
Journal impact factor 0.592
Journal impact factor and intervention type 0.806
Journal impact factor and country location of first author 0.763
Journal impact factor and number of authors 0.759
Journal impact factor and ICD-10 code 0.692
Journal impact factor and international collaboration 0.619
  1. aICD-10, International Statistical Classification of Diseases and Related Health Problems, 10th Revision.