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. 2017 Oct 24;18:496. doi: 10.1186/s13063-017-2253-4

Table 2.

The sample size estimates for the PANDA trial with a variety of assumptions

Percentage point reduction Natural log of reduction SD estimate Total sample size Allowing for 10% attrition
11 −0.117 0.34 366 407
14 −0.150 0.34 216 240
11 −0.117 0.4 492 547
14 −0.150 0.4 300 333