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Table 2 Scores and fit indices of CFA for PROMIS-29 domains (n = 327)

From: Preliminary evaluation of the Chinese version of the patient-reported outcomes measurement information system 29-item profile in patients with aortic dissection

Model

Mean

SD

CFI

SRMR

RMSEA

AIC

Cranach’s α

Seven-factor model

  

0.97

0.03

0.06

918.38

 

Single-factor model

 Physical function

46.1

8.3

0.95

0.03

0.31

79.02

0.95

 Anxiety

53.8

8.4

0.99

0.01

0.04

18.97

0.95

 Depression

50.4

8.0

0.98

0.02

0.19

41.16

0.93

 Fatigue

47.2

9.2

0.99

0.01

0.13

28.93

0.97

 Sleep Disturbance

47.8

9.1

0.94

0.04

0.33

89.92

0.92

 Ability to participate in social roles and activities

52.9

8.3

0.97

0.02

0.26

62.59

0.97

 Pain Interference

47.8

8.6

0.99

0.01

0.21

45.36

0.99

  1. Bold = not meets cutoff