Abstract Introduction: Spine problems are common, and assessment of spine flexibility provides relevant information; however, alternative evaluation methods need to be validated. Objective: To evaluat
Supplementary File 1 (Interview Guide) Supplementary File 2 (Four-step coding for each participant analyzed through SCAT) is available in JapaneseSupplementary File 3 (Storyline)
Supplementary File 1 (Interview Guide) Supplementary File 2 (Four-step coding for each participant analyzed through SCAT) is available in JapaneseSupplementary File 3 (Storyline)
