Lunge diagnostic analgesia data for LDA analysis

Data set of changes in vertical movement symmetry of head, withers and pelvis of 53 horses undergoing a veterinary lameness examination. Changes in movement symmetry normalized to reflect diagnostic analgesia administered to right limbs. Changes measured in trot on straight as well as during circular movement (lunge) on hard and/or soft surface depending on which assessments were conducted during the lameness examination. Circle direction expressed as inside/outside with respect to which side of the circle the limb with the administered diagnostic block was, i.e. 'inside' for left circle and left limb blocked.