Variable

χ2

df

Χ2/df

CFI

TLI

RMSEA

SRMR

Benchmark model

2251.430

693

3.248

0.923

0.908

0.026

0.020

Three factors

2406.233

706

3.408

0.887

0.856

0.092

0.033

Three factors

2376.768

706

3.366

0.878

0.796

0.076

0.040

Three factors

2455.276

706

3.477

0.826

0.826

0.104

0.038

Two factors

2559.324

719

3.559

0.846

0.809

0.095

0.034

Single factor

2711.077

732

3.704

0.805

0.767

0.108

0.041