Comparison of model fit of alternative models
| Model(s) | χ2 | df | χ2/df | p | CFI | IFI | RMSEA | SRMR |
|---|---|---|---|---|---|---|---|---|
| a. Five-factor model | 1543.31 | 504 | 3.06 | 0.000 | 0.90 | 0.90 | 0.05 | 0.06 |
| b. Four-factor model: Shared leadership and debate were combined into one factor | 2155.42 | 508 | 4.24 | 0.010 | 0.75 | 0.75 | 0.11 | 0.13 |
| c. Four-factor model: Shared leadership and decision comprehensiveness were combined into one factor | 2832.46 | 508 | 5.57 | 0.040 | 0.64 | 0.64 | 0.14 | 0.14 |
| d. Four-factor model: Decision comprehensiveness and decision quality were combined into one factor | 3123.15 | 508 | 6.14 | 0.040 | 0.55 | 0.55 | 0.16 | 0.18 |
| e. Three-factor model: Shared leadership, decision comprehensiveness, and debate were combined into one factor | 3456.22 | 512 | 6.75 | 0.045 | 0.49 | 0.49 | 0.18 | 0.20 |
| f. One factor: All the variables were combined to one factor | 4567.28 | 514 | 8.88 | 0.045 | 0.40 | 0.40 | 0.21 | 0.22 |
| Model(s) | CFI | IFI | RMSEA | SRMR | ||||
|---|---|---|---|---|---|---|---|---|
| 1543.31 | 504 | 3.06 | 0.000 | 0.90 | 0.90 | 0.05 | 0.06 | |
| b. | 2155.42 | 508 | 4.24 | 0.010 | 0.75 | 0.75 | 0.11 | 0.13 |
| c. | 2832.46 | 508 | 5.57 | 0.040 | 0.64 | 0.64 | 0.14 | 0.14 |
| d. | 3123.15 | 508 | 6.14 | 0.040 | 0.55 | 0.55 | 0.16 | 0.18 |
| e. | 3456.22 | 512 | 6.75 | 0.045 | 0.49 | 0.49 | 0.18 | 0.20 |
| f. | 4567.28 | 514 | 8.88 | 0.045 | 0.40 | 0.40 | 0.21 | 0.22 |
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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