Design, analysis and presentation of factorial randomised controlled trials
Background The evaluation of more than one intervention in the same randomised controlled trial can be achieved using a parallel group design. However this requires increased sample size and can be inefficient, especially if there is also interest in considering combinations of the interventions. An...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
2003.
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| Subjects: | |
| Online Access: | Get fulltext |