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. Author manuscript; available in PMC: 2020 Jun 1.
Published in final edited form as: Support Care Cancer. 2018 Oct 13;27(6):2229–2235. doi: 10.1007/s00520-018-4494-5

Table 4.

Results of confirmatory factor analyses of the FACIT-Sp

Model χ2 df Δχ2 Δdf p TLI CFI RMSEA
Model 1 Longitudinal CFA
configural model		 1256.66 522 .95 .96 .047
Model 2 Adjusted model 1
with correlated error
covariances for
similarly worded
items		 1140.00 519 116.66 3 <.001 .96 .97 .043
Model 3 Adjusted model 2
with correlated error
covariances for
reverse-scored items		 1038.61 516 101.39 3 <.001 .97 .97 .040
Model 4 Adjusted model 3
with correlated error
covariances for
similar, but
reversed, worded
items		 959.54 513 79.07 3 <.001 .97 .98 .037
Model 5 Adjusted model 4
with factor loadings
held constant across
time		 978.93 531 19.39 18 0.37 .97 .98 .036