Fig. 1From: Effects of low-dose clonidine on cardiovascular and autonomic variables in adolescents with chronic fatigue: a randomized controlled trialStudy flowchart. Study flowchart. A total of 176 adolescents with CFS were assessed for eligibility. Of these, 151 fulfilled randomization criteria, whereas 120 started treatment. At week 8, 106 participants were still participating in the intervention program, 55 in the clonidine group and 51 in the placebo groupBack to article page