Table 6.

Confirmatory Factor Analysis Fit Indexes for Each Model (N = 416)

	Model 1 (Unmodified)	Model 2* (Modified)
x2 (df), p-value	1402, 617 (550), p < 0.001	1230, 105 (546), p < 0.001
Normed chi-square	2.54	2.25
RMSEA (CI)	0.061 (0.057, 0.065)	0.055 (0.051, 0.059)
TLI	0.877	0.901
CFI	0.758	0.909

Notes: *Included four sets of items with high modification indexes: Leadership dimension: items 12 and 13, Mutual Support dimension; items 22 and 23, and items 26 and 27, Communication dimension: items 29 and 31.

Abbreviations: RMSEA, root mean square error of approximation; CI, confidence interval; TLI, Tucker-Lewis index; CFI, comparative fit index.