Fig. 1From: The effect of a six-week osteopathic visceral manipulation in patients with non-specific chronic low back pain and functional constipation: study protocol for a randomized controlled trialStandard Protocol Items: Recommendations for Interventional Trials (SPIRIT) figure for patient participations. ODI Oswestry Index Disability, NPRS Numeric Pain Rating Scale, EMG electromyographic, FABQ Fear-Avoidance Beliefs QuestionnaireBack to article page