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Hi, I would like to compute the satorra-bentler chi2 for an CFA on ordinal data using WLSMV estimator. It is said to use the DIFFTEST option. How should I define the CFA under the null hypotethis to use the DIFFTEST? DATA: FILE IS datae.txt; VARIABLE: NAMES ARE pacic1-pacic26; USEVARIABLES ARE pacic1-pacic20 ; CATEGORICAL ARE pacic1 pacic2 pacic3 pacic4 pacic5 pacic6 pacic7 pacic8 pacic9 pacic10 pacic11 pacic12 pacic13 pacic14 pacic15 pacic16 pacic17 pacic18 pacic19 pacic20 ; MODEL: dim1 BY pacic1 @1 pacic2 pacic3 pacic5 pacic6 pacic12 pacic13 pacic14 pacic15 ; dim2 BY pacic4 @1 pacic7 pacic8 pacic9 pacic10 pacic11 pacic16 pacic17 pacic18 pacic19 pacic20 ; |
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Satorra-Bentler does not apply to WLSMV. In DIFFTEST, you run two models one of which is nested in the other. See Example 13.12. |
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