Responsiveness and minimal clinically important differences of the Trunk Assessment Scale for Spinal Cord injury (TASS).

Our findings confirmed that the change in TASS scores had weak-to-moderate correlations with the changes in the participants' upper- and lower-limb function and activities of daily living. Using the MCID for the TASS determined by anchor-based methods may lead to a better interpretation of changes in the trunk function of individuals with SCIs.