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Table 6 Incremental cost-effectiveness ratio estimations of telephone and SMS groups

From: Effective methods for reactivating inactive blood donors: a stratified randomised controlled study

 Cost per participant (C)
(RMB¥)
Effectiveness (E)
(%)
ΔCΔERatio
(ΔC/ΔE)
Control group7.4
Telephone group3.98.13.90.007557.1
SMS group0.78.40.70.01070