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. 2023 Jun 22;19:1443–1454. doi: 10.2147/NDT.S406909

Table 2.

Goodness-of-Fit Indicators (N = 403)

Factors χ2/df RMSEA [90% CI] CFI TLI SRMR WRMR
Model 1 CHRT-SR16 6.37 0.116 [0.107–0.124] 0.707 0.662 0.113 1.797
Model 2 Propensity and Suicidal Thoughts 5.52 0.106 [0.098–0.115] 0.756 0.715 0.088 1.625
Model 3 Pessimism, Helplessness, Social Support, Despair, Impulsivity, Irritability, Suicidal Thoughts 1.84 0.046 [0.034–0.057] 0.964 0.947 0.033 0.614
Model 4 Propensity (2nd Order) and Suicidal Thoughts 3.23 0.074 [0.065–0.084] 0.887 0.860 0.064 1.155

Abbreviations: χ2, Chi Square; df, Degrees of Freedom; RMSEA, Root Mean Square of Approximation; CI, Confidence Interval; CFI, Comparative Fit Index; TLI, Tucker-Lewis Index; SRMR, Standardized Root Mean Square Residual; WRMR, Weighted Root Mean Square Residual; CHRT-SR16, 16-item Concise Health Risk Tracking Self-Report.