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Table 1 Sample size scenarios

From: Evaluating the safety, effectiveness and acceptability of treatment of incomplete second-trimester abortion using misoprostol provided by midwives compared with physicians: study protocol for a randomized controlled equivalence trial

δ (%)

Power = 80%

Power = 90%

4

884 (1768)

1183 (2366)

5

566 (1132)

757 (1514)

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Trials

ISSN: 1745-6215