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