References

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• 2000Item response theory.596 cited
• 2016PROMIS measures of pain, fatigue, negative affect, physical function, and social function demonstrated clinical validity across a range of chronic conditions510 cited
• 2016Clinical validity of PROMIS Depression, Anxiety, and Anger across diverse clinical samples505 cited
• 2014Establishing a common metric for depressive symptoms: Linking the BDI-II, CES-D, and PHQ-9 to PROMIS Depression.491 cited
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• 2014The PROMIS Physical Function item bank was calibrated to a standardized metric and shown to improve measurement efficiency450 cited
• 2010Representativeness of the Patient-Reported Outcomes Measurement Information System Internet panel447 cited
• 1984Comparison of IRT True-Score and Equipercentile Observed-Score "Equatings"