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. Author manuscript; available in PMC: 2015 Feb 6.
Published in final edited form as: Clin Trials. 2013 Aug 27;10(5):720–734. doi: 10.1177/1740774513497539

Table 2.

Response scenarios

Scenario Response rate p
Group 1 Group 2 Group 3 Group 4
1. Null 5% 5% 10% 20%
2. Alternative 20% 20% 30% 40%
3. One in the Middle 20% 20% 20% 50%
4. All in the Middle 15% 15% 20% 30%
5. One Nugget 5% 5% 10% 40%
6. 2 Null, 2 Alternative 5% 5% 30% 40%