روان سنجی از سیستم اطلاعات اندازه گیری نتایج بیمار گزارش شده از ابزار تابع فیزیکی تحت آزمایش انطباق کامپیوتری و معلولیت بازو، شانه و دست در جمعیت بیمار آرتروز

The PROMIS PF CAT and the DASH both showed sufficient unidimensionality, good item fit, and good local independence with the exception of high levels of gender item bias, particularly for the DASH. Further scale evaluation should address item bias and item response categories for these instruments. Overall, the PROMIS PF CAT is an effective outcome instrument to measure function in patients with elbow disorders that requires significantly fewer questions than the DASH.