Exact(1)
The normed model chi-square (χnormed) is reported with lower values of the overall model chi-square indicating goodness-of-fit (<3.00 indicates good fit).
Similar(59)
After excluding one item, the superiority of the four- over the three-dimensional HLOC construct became very obvious (three-dimensional model: normed chi-square = 7.74; RMSEA = 0.059; CFI = 0.950; SRMR = 0.079; four-dimensional model: normed chi-square = 5.75; RMSEA = 0.049; CFI = 0.965; SRMR = 0.065; chi-square difference test: p < 0.001).
Several global fit measures have been calculated to determine whether the empirical associations are in accordance with the proposed one-dimensional model assumption, normed chi-squared (χ/df), comparative fit index (CFI), Tucker-Lewis index (TLI), and Root Mean Square Error of Approximation (RMSEA) were used as Goodness-of-fit indicators.
CFA showed a good model fit: a normed fit index of 0.93, a comparative fit index of 0.94, an adjusted goodness-of-fit index of 0.87, and a root mean square error of approximation of 0.06.
The Comparative Fit Index (CFI) and the Non-Normed Fit Index (NNFI) compare model fit to that of an independent (nul) model, with a value greater than 0.95 indicating good fit [ 70].
Model 4 had a high normed Chi Square, mixed fit indices, and the second highest AIC of any model.
In order to respect the complexity of our models, we calculated the normed chi-square index by dividing the SB-scaled chi-square value for each model by its degrees of freedom [ 57, 58].
CMIN/DF was reported as a normed value, which attempts to make model chi-square less dependent on sample size.
However, this model demonstrated a high normed Chi Square, indicating poor fit to the data.
Model parsimony was assessed by parsimony normed fit index (PNFI), which calculated the percentages of path reduced from saturated model, and Aikaik Information Criteria (AIC).
Normed-fit index (NFI) assesses the model by comparing the χ2 value of the model to the χ2 of the null model.
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