Model

χ²

df

χ²/df

CFI

RMSEA

NNFI

1) Five-factor model: DI; FI; WSE; PP; JP

893.44

395

2.26

0.97

0.071

0.97

2) Four-factor model: DI + FI; WSE; PP; JP

938.48

399

2.35

0.97

0.072

0.97

3) Three-factor model: DI + FI; WSE + PP; JP

1316.57

402

3.28

0.95

0.095

0.95

4) Two-factor model: DI + FI; WSE + PP + JP

1685.08

404

4.17

0.94

0.112

0.94

5) One-factor model: DI + FI + WSE + PP + JP

2873.99

405

7.10

0.90

0.156

0.89