Figure 16 depicts a bar chart, with bars going left to right, titled, risk of bias of the single randomized controlled trial answering KQ3b. The percentages range from 0 percent to 100 percent. They are colored to depict one of three different answers to each question. The answers could either be yes, no, or unclear. For the question, "True randomization?", the answer is yes 100 percent; "adequacy of allocation concealment?", unclear 100 percent; "blinding of investigators and participants?", no 100 percent; blinded assessment of outcomes?", yes 100 percent; "groups similar at baseline?", yes 100 percent; "outcomes described?", yes 100 percent; "intention to treat analysis?", yes 100 percent; "potential for conflict of interest?", no 100 percent; "high loss to follow-up or important differntial loss to follow-up between groups?", no 100 percent; "thiopurine adherence assessed?, yes 100 percent.

Figure 16Risk of bias of the single randomized controlled trial answering KQ 3b

From: 3, Results

Cover of Assessment of Thiopurine Methyltransferase Activity in Patients Prescribed Azathioprine or Other Thiopurine-Based Drugs
Assessment of Thiopurine Methyltransferase Activity in Patients Prescribed Azathioprine or Other Thiopurine-Based Drugs.
Evidence Reports/Technology Assessments, No. 196.
Booth RA, Ansari MT, Tricco AC, et al.

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