Table 3:
Fit indices for the unadjusted structural equation model for the mediated effect of postpartum maternal toenail As levels on gestational through DNMT3A DNAm, and the mediated effect of postpartum maternal toenail As levels on birth weight through gestational age and DNMT3A DNAm. As = arsenic; DNAm = DNA methylation.
Index | Criterion for good fit | Model fit1 |
---|---|---|
χ2 P-value | > 0.05 | 0.245 |
Root mean square error of approximation (RMSEA) | < 0.05 | 0.025 |
Comparative fit index (CFI) | > 0.95 | 0.999 |
Tucker-Lewis/non-normed fit index | > 0.90 | 0.998 |
Standardized root mean squared residual | < 0.05 | 0.012 |
1.Fit indices calculated from robust estimators.