Table 2

Comparison of model fit of alternative models

Model(s)χ2dfχ2/dfpCFIIFIRMSEASRMR
a. Five-factor model1543.315043.060.0000.900.900.050.06
b. Four-factor model: Shared leadership and debate were combined into one factor2155.425084.240.0100.750.750.110.13
c. Four-factor model: Shared leadership and decision comprehensiveness were combined into one factor2832.465085.570.0400.640.640.140.14
d. Four-factor model: Decision comprehensiveness and decision quality were combined into one factor3123.155086.140.0400.550.550.160.18
e. Three-factor model: Shared leadership, decision comprehensiveness, and debate were combined into one factor3456.225126.750.0450.490.490.180.20
f. One factor: All the variables were combined to one factor4567.285148.880.0450.400.400.210.22

Note(s): CFI = comparative fit index; RMSEA = root mean square error of approximation; SRMR = standardized root mean square residual; IFI = incremental fit index

Source(s): Authors own creation

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