- CFI Comparative fit index, TLI Tucker-Lewis index; and RMSEA Root mean square error of approximation; IDALY = intercept DALY; SDALY = slope DALY; IDGGHE = intercept DGGHE; SDGGHE = slope DGGHE. Source: Author 's computed using the study dataset and MPLUS 8.10 software. ***p < 0.01