Mh. Liang et al., STRATEGIES FOR OUTCOME RESEARCH IN SPINAL-DISORDERS - AN INTRODUCTION, Spine (Philadelphia, Pa. 1976), 19(18), 1994, pp. 190002037-190002040
The evaluation of the clinical utility of the clinical diagnostic test
s and procedures, what works in spinal disorders, and for whom and how
treatment affects a patient's symptoms and function are key questions
of outcomes research. This paper describes the advantages and limitat
ions of the main study approaches used. Examples from the spine litera
ture on spinal stenosis are used for illustration.