Measurement properties of the Dutch–Flemish patient-reported outcomes measurement information system (PROMIS) physical function item bank and instruments: a systematic review

Table 3 Methodological quality of studies assessing the PROMIS-PF item bank and subdomains per measurement property

References	Study population	Item bank	Content validity	Structural validity	Hypothesis testing		Cross-cultural validity/measurement invariance	Internal consistency/measurement precision
References	Study population	Item bank	Score	Score	(Convergent) Score	(Known-groups) Score	Score	Score
Terwee et al. [24]	General population	PF item bank	Doubtful
Oude Voshaar et al. [41]	RA patients	PF item bank					Doubtful
Oude Voshaar et al. [37]	RA patients	PF item bank	Doubtful		Adequate	Doubtful		Very good
Crins et al. [42]	Patients with chronic pain	PF item bank		Very good	Very good		Inadequate (CC validity)/Doubtful (MI)	Very good
Crins et al. [43]	Physical therapy patients	PF item bank		Adequate	Very good		Doubtful	Very good
Crins et al. [44]	Chronic pain; OA; Physical therapy; General population	PF item bank					Inadequate
van Bruggen et al. [45]	Upper extremity injury	UE subdomain		Very good	Very good			Inadequate
Haan et al. [27]	Upper extremity disorder	UE subdomain	Doubtful		Very good		Inadequate
Lameijer et al. [46]	Upper extremity disorder	UE subdomain		Very good (for FA)/Adequate (for bifactor model)			Doubtful	Very good

CC validity, cross-cultural validity; OA, osteoarthritis; FA, factor analysis; MI, measurement invariance; PF, physical function; RA, rheumatoid arthritis; UE, upper extremity

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