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Table 3 Pearson correlation coefficients for the construct validity of the PROMIS-57

From: Validity and reliability of the Chinese version of the Patient-Reported Outcomes Measurement Information System adult profile-57 (PROMIS-57)

Domain Pearson correlation coefficients
Physical function Anxiety Depression Fatigue Sleep disturbance Ability to participate in social roles and activities Pain interference
Physical function 0.81–0.90 0.23–0.33 0.12–0.25 0.16–0.21 0.27–0.37 0.37–0.45 0.13–0.26
Anxiety 0.17–0.23 0.77–0.91 0.54–0.68 0.36–0.48 0.36–0.46 0.13–0.26 0.27–0.37
Depression 0.14–0.24 0.61–0.77 0.81–0.91 0.55–0.67 0.37–0.44 0.12–0.20 0.33–0.46
Fatigue 0.17–0.20 0.31–0.42 0.46–0.51 0.69–0.84 0.37–0.51 0.19–0.29 0.42–0.54
Sleep disturbance 0.21–0.40 0.30–0.39 0.27–0.43 0.27–0.42 0.70–0.81 0.14–0.27 0.20–0.33
Ability to participate in social roles and activities 0.40–0.49 0.20–0.23 0.12–0.21 0.21–0.32 0.28–0.38 0.88–0.93 0.15–0.28
Pain interference 0.12–0.21 0.31–0.37 0.34–0.43 0.36–0.47 0.23–0.38 0.20–0.29 0.75–0.88