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Table 1 Multi-sample (MSDs free vs. diagnosed MSDs) confirmatory factor analyses (CFAs) – Test of alternative models – Goodness-of-fit indexes

From: Musculoskeletal disorders among preschool teachers: analyzing the relationships among relational demands, work meaning, and intention to leave the job

Model

χ2(df)

χ2/df

CFI

TLI

SRMR

RMSEA

Model comparisons

Δχ2(p)

M1 (1 factor)

892.73 (108)

8.26

.50

.49

.13

.18 [.17–.19]

–

–

M2 (2 factors)

538.37 (104)

5.17

.72

.70

.13

.12 [.14–.15]

M2-M1

534.36 (.0001)

M3 (3 factors)

140.10 (98)

2.02

.94

.93

.06

.07 [.05–.08]

M3-M2

398.27 (.0001)

  1. Note: df degree of freedom, CFI comparative fit index, TLI tucker-lewis index, SRMR standardized root mean square residual, RMSEA root mean square error of approximation
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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