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. Author manuscript; available in PMC: 2021 Oct 1.
Published in final edited form as: Semin Arthritis Rheum. 2020 Jun 17;50(5):943–948. doi: 10.1016/j.semarthrit.2020.06.006

Table 1.

Patient-perceived feasibility for each of the 7 PROMs tested

Instrument Number of patients Do you believe you could easily and efficiently complete this survey? Did you feel that all the items on this page were clear and easy to understand? Do you believe that this questionnaire could be used to assess [domain] in patients with myositis?
PROMIS Pain Interference Short Form 8a v1.0 11 11/100% 11/100% 10/90.9%
Pain Disability Index (PDI) 11 10/90.9% 10/90.9% 10/90.9%
PROMIS Fatigue Short Form 7a 12 12/100% 12/100% 11/91.7%
PROMIS Fatigue Short Form 13a (FACIT-Fatigue) 12 11/91.7% 12/100% 11/91.7%
PROMIS Physical Function Short Form 8b 10 10/100% 10/100% 9/90%
International Physical Activity Questionnaire (IPAQ) 10 10/100% 10/100% 10/100%
Myositis Activities Profile (MAP) 10 9/90% 10/100% 10/100%