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Table 4 Results for the mixed model

From: Sensor-based postural feedback is more effective than conventional feedback to improve lumbopelvic movement control in patients with chronic low back pain: a randomised controlled trial

Fixed effects p-value
Initial model
 Health status 0.40
 Type of FB < 0.0001
 Joint < 0.0001
 Baseline score kinematics < 0.0001
 Repetition number < 0.0001
 Health status*type of FB 0.83
 Health status*Joint 0.01
 Type of FB*Joint 0.08
 Repetition number*type of FB < 0.0001
 Repetition number*Health status 0.28
 Repetition number*Joint 0.09
Final model
 Health status 0.38
 Type of FB < 0.0001
 Baseline score kinematics < 0.0001
 Joint < 0.0001
 Repetition number < 0.0001
 Health status*Joint 0.01
 Repetition number*Type of FB < 0.0001
  1. FB Feedback, Health status healthy of CLBP, Joint lumbar spine or hip, Type of FB sensor, mirror or control