Fig. 3From: Preoperative cognitive-behavioural intervention improves in-hospital mobilisation and analgesic use for lumbar spinal fusion patientsUse of analgesics during the first 5 postoperative days following lumbar spinal fusion surgery. Units in morphine equivalent dose. Graph illustrating median values. Day 0 = the day of surgery; CBT = cognitive behavioural therapy group. *P < 0.05Back to article page