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. 2014 Sep 3;16(2):383–399. doi: 10.1093/biostatistics/kxu039

Table 4.

Estimate and Inline graphic adaptive CI of model-based estimator of expected benefit in DCCT example

Cost ratio Inline graphic 0 0.05 0.10 0.12
Inline graphic 0.005 (0, 0.166) 0.019 (0, 0.123) 0.035 (0.001, 0.102) 0.028 (0, 0.119)
Inline graphic 0.005 (0, 0.166) 0.05 (0.031, 0.157) 0.086 (0.029, 0.149) 0.084 (0.029, 0.149)
Inline graphic 0.206 (0.157, 0.352) 0.242 (0.192, 0.335) 0.267 (0.216, 0.329) 0.261 (0.211, 0.343)
Inline graphic 0.023 (0, 0.498) 0.08 (0, 0.382) 0.131 (0.003, 0.334) 0.107 (0.001, 0.366)
Inline graphic 1 (1, 1) 0.388 (0, 0.802) 0.408 (0.026, 0.809) 0.333 (0.005, 0.823)

Note: the adaptive CI was constructed using Inline graphic; the optimal treatment-selection rule at cost ratio Inline graphic is to recommend intensive treatment if Inline graphic.