Table 1 Goodness-of-fit comparison statistics for ProQOL 5 and short ProQOL.

From: A comparative study of the 30-item ProQOL 5, 12-item brief ProQOL-12, and 9-item short ProQOL scales in Slovak helping professionals

CFA

χ2

df

CFI

TLI

SRMR

RMSEA [90% CI]

30-item ProQOL 5

1525.63***

402

0.704

0.679

0.127

0.097*** [0.091, 0.102]

12-item Brief ProQOL

90.53***

51

0.957

0.944

0.044

0.068 [0.044, 0.090]

9-item Short ProQOL

39.43

24

0.976

0.964

0.049

0.061 [0.022, 0.095]

  1. CFA = confirmatory factor analysis. df = degrees of freedom. CFI = comparative fit index. TLI = Tucker-Lewis index. SRMR = standardized root mean square residual. RMSEA = root mean square error of approximation. Good fit indicated by CFI /TLI values > 0.95; SRMR / RMSEA < 0.08.* p < .05. ** p < .01. *** p < .001.
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