## Table 5 |
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Fit indices for the structural equation models |
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Model |
χ^{2 }( df ) |
△χ^{2} |
AGFI |
SRMR |
CFI |
RMSEA |

I | 35.42 (17) | - | 0.850 | 0.048 | 0.956 | 0.098 |

II | 35.73 (18) | 0.31 | 0.859 | 0.049 | 0.958 | 0.093 |

Note: Model I (with path c’) = model with direct pathways between LO and OC.

Model II (remove path c’) = model without direct pathways between LO and OC.

*χ*^{2} chi-square, *df* degrees of freedom, *AGFI* adjusted goodness of fit, *SRMR* standardized root-mean-squared residual, *CFI* comparative fit index, *RMSEA* root-mean-square error of approximation.

Tsai

Tsai *BMC Health Services Research* 2014 **14**:152 doi:10.1186/1472-6963-14-152