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From:
Stat Med. Author manuscript; available in PMC Aug 24, 2011.
Published in final edited form as:
Stat Med. Dec 30, 2008; 27(30): 6583–6596.
doi: 10.1002/sim.3448
Table IV
Efficiency comparison of two expertise-based designs vs conventional study design, in a randomized trial of surgery for tibial fractures.
DesignEffectSEEffect/SERatio
EB-I*0.410.810.510.49
EB-II0.410.710.580.55
Conventional0.640.611.051.00
*See text for details of expertise-based designs I and II.