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Table 3 Factorial arrangement for instructors

From: A novel comparative effectiveness study of Tai Chi versus aerobic exercise for fibromyalgia: study protocol for a randomized controlled trial

Instructor

Cycle 1

Cycle 2

Cycle 3

Cycle 4

Cycle 5

Cycle 6

I

 

Tx A

Tx B

Tx C

 

Tx D

II

Tx C

Tx D

  

Tx B

Tx A

III

Tx D

 

Tx A

Tx B

Tx C

 
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Trials

ISSN: 1745-6215