Reliability of the American Medical Association guides' model for measuring spinal range of motion. Its implication for whole-person impairment rating.

STUDY DESIGN Repeated measures design for intra- and interrater reliability. OBJECTIVES To determine the intra- and interrater reliability of the lumbar spine range of motion measured with a dual inclinometer, and the thoracolumbar spine range of motion measured with a long-arm goniometer, as recommended in the American Medical Association Guides… (More)