Furthermore, and most importantly, these measures or tests do not provide any intuitions into why a specific distribution (or model) is preferred over another (Goodness-of-Logic).
In addition to the concordance measure, we use another goodness-of-fit measure to optimize our filtering parameters, defined by, (5) where is the number of positive wells for gene in unit in the single-cell experiments.
***P < 0.001, **P < .05; ref. = reference/baseline category; Variables are adjusted for one another and the Hosmer-Lemeshow goodness-of-fit test showed that the model fits the data adequately (P = 0.420).
Calibration was good for Adjuvant! across all risk categories (goodness-of-fit, P=0.51), and reasonable for Predict+ (goodness-of-fit, P=0.042) and Predict (goodness-of-fit, P=0.032).
However, such a procedure may produce a subset of models that are not significantly different from one another in their goodness-of-fit and therefore create difficulty in deciding which model provides the most reliable inference.
Astrostatistics: Goodness-of-Fit and All That!
The goodness-of-fit, S or χ 2 ≡ S 2, is used as another useful numerical criterion4.
Comparison of model goodness-of-fit.
Goodness-of-fit was satisfactory for both scores.
