Cumulative Spine Loading and Clinically Meaningful Declines in Low-Back Function

Objective: The objective was to assess the role of cumulative spine loading measures in the development of a clinically meaningful decline in low-back function. Background: Cumulative spine loading has been a suspected risk factor for low-back pain for many years, yet the measures that characterize risk have not been well delineated. Methods: A total of 56 cumulative exposure measures were co…