JAMA
PMC full text: | Published online 2017 Jul 3. doi: 10.1001/jama.2017.7918
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Figure 1.
Flow of Patients Through Enrollment in the 3 Randomized Clinical Trials
BMI indicates body mass index (calculated as weight in kilograms divided by height in meters squared).
aObservational study was performed alongside randomized clinical trials; results from the observational study are not reported in this article.
bParticipants not eligible for participation due to 1 positive exclusion criterion or more could be included in the observational study.
cParticipants were excluded based on psychological problems, assessed by validated questionnaires.