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Table 2 Examples of potential treatment assignments with the Trialist

From: The PREEMPT study - evaluating smartphone-assisted n-of-1 trials in patients with chronic pain: study protocol for a randomized controlled trial

Period length (days) Cycles Trial duration (weeks) Weeks
    1 2 3 4 5 6 7 8 9 10 11 12
7 2 4 Aa Ba B A         
  3 6 A B B A A B       
  4 8 B A B A A B B A     
14 2 8 A   B   B   A      
  3 12 A   B   B   A   A   B  
  1. aA and B are the alternative treatment regimens.