Model

χ²

df

TLI

CFI

RMSEA (90% CI)

M1 (无参数限制，形态等值)

124.11

52

0.962

0.978

0.046 (0.035; 0.056)

M2 (FL[1]，弱等值)

145.03

68

0.969

0.977

0.041 (0.032; 0.050)

M3 (FL, Uniq[1, 2])

150.88

78

0.975

0.978

0.037 (0.028; 0.046)

M4 (FL, FVCV[1, 2])

151.11

71

0.969

0.976

0.041 (0.032; 0.050)

M5 (FL, Inter[1, 2]，强等值)

157.86

76

0.971

0.975

0.040 (0.031; 0.049)

M6 (FL, FVCV, Uniq[1, 2, 3, 4])

156.33

81

0.975

0.977

0.037 (0.028; 0.046)

M7 (FL, Uniq, Inter[1, 2, 3, 5]，严格等值)

163.10

86

0.976

0.977

0.037 (0.028; 0.045)

M8 (FL, FVCV, Inter)

163.90

79

0.971

0.974

0.040 (0.031; 0.049)

M9 (FL, Uniq, FVCV, Inter)

168.51

89

0.976

0.976

0.037 (0.028; 0.045)

M10 (FL, Inter, FMn)

183.85

78

0.963

0.968

0.045 (0.037; 0.053)

M11 (FL, Uniq, Inter, FMn)

187.79

88

0.969

0.970

0.041 (0.033; 0.049)

M12 (FL, FVCV, Inter, FMn)

189.56

81

0.964

0.967

0.045 (0.037; 0.053)

M13 (FL, Uniq, FVCV, Inter, FMn)

193.02

91

0.970

0.969

0.041 (0.033; 0.049)