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. 2024 Mar 7;95(9):804–811. doi: 10.1136/jnnp-2023-332733

Figure 1.

Figure 1

Original and modified versions of the MSA-QoL questionnaire. The central part of the table lists the 40 items evaluating the health-related quality of lifeQoL in MSA. The left part of the table presents the allocation of items according to the original scale with three subdimensions: motor (14 items), non-motor (12 items), and emotional/social (14 items). The right part of the table presents the allocation of items according to the modified scale using PROMIS method with four subdimensions identified (and item 25 deleted): motor (11 items), oropharyngeal (4 items), non-motor (10 items), and emotional/social (14 items). MSA, multiple system atroph, PROMIS, Patient-Reported Outcomes Measurement Information System, QoL, quality of life.