Models

χ²

df

Δχ² (Δdf)

TLI

CFI

RMSEA

SRMR

Model 1: LCOBSBS; SE; BE; SUP; SQ

661.432

367

—

0.914

0.922

0.048

0.048

Model 2: LCOBSBS + SE; BE; SUP; SQ

851.203

371

189.771(4)

0.861

0.873

0.061

0.059

Model 3: LCOBSBS + SE + BE; SUP; SQ

984.359

374

322.927(7)

0.825

0.838

0.068

0.065

Model 4: LCOBSBS + SE + BE + SUP; SQ

1455.905

376

794.473(9)

0.691

0.714

0.09

0.094

Model 5: LCOBSBS + SE + BE + SUP + SQ

1885.113

377

1223.681(10)

0.57

0.601

0.107

0.113