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Table 6 Results of the confirmatory factor analysis

From: Translation and validation of the Chinese version of the Current Opioid Misuse Measure (COMM) for patients with chronic pain in Mainland China

Χ 2

Χ 2/df

RMSEAa

CFIa

IFIa

TLIa

RMRa

GFIa

AGFIa

250.08

2.55

0.05

0.88

0.90

0.91

0.06

0.93

0.90

  1. a RMSEA, root mean square error of approximation; CFI, comparative fit index; IFI, incremental fit index; TLI, Tucker-Lewis index; RMR, root of the mean square residual; GFI, goodness-of-fit index; AGFI, adjusted GFI