Skip to main content

Table 4 Comparison between the long and short structures of the Spine Functional Index (SFI)

From: Translation, cross-cultural adaptation, and validation of the 10-item spine functional index (SFI-10) in the Brazilians with musculoskeletal spine disorders

Structures

Chi-square/DF

CFI

TLI

RMSEA (90% CI)

AIC

BIC

25 items

1.94

0.896

0.887

0.070 (0.061, 0.079)

1867.763

2031.156

10 items

1.88

0.959

0.947

0.068 (0.042, 0.093)

635.275

700.632

  1. CFI Comparative Fit Index, TLI Tucker-Lewis index, RMSEA Root Mean Square Error of Approximation, CI confidence interval, AIC Akaike Information Criterion, BIC Bayesian information criterion