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Table 3 Outcomes of randomized controlled trial and other controlled design evaluations of peer support interventions by type of measure. (Percentages within each category of design and measure)

From: Peer support of complex health behaviors in prevention and disease management with special reference to diabetes: systematic reviews

  RCT and other controlled designs Totals
Outcome Objective Standardized Nonstandardized
Significant between groups 7 (63.6) 24 (75) 6 (66.7) 37 (71.2)
Significant within groups 2 (18.2) 3 (9.4) 1 (11.1) 6 (11.5)
Nonsignificant 2 (18.2) 3 (9.4) 2 (22.2) 7 (13.5)
Counter 0 2 (6.3) 0 2 (3.8)
Totals 11 32 9 52