Fig. 1From: Immediate effects of spinal manipulation on painful sensitivity and postural stability in patients with chronic nonspecific low back pain: study protocol for a controlled randomised clinical trialSchedule of enrolment, interventions, and assessments. *Sociodemographic, clinical, personal, and anthropometric characteristics. **Primary outcome: pressure pain threshold and postural instability. Secondary outcome: pain intensity and patient’s expectation. ***Adverse eventsBack to article page