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. 2025 Sep 8;31(5):456–464. doi: 10.4274/dir.2025.242999

Table 4. Post-hoc Tukey test for Public internal testing data. In the analysis of mean absolute error (MAE) for Public internal testing data, no significant difference was observed between the Combined model (CM) and the Public model (PM).

Post-hoc, Tukey test for Public test data

Group 1

Group 2

MAE difference (months)

P value

Lower (months)

Upper (months)

Significant

BM MAE

CM MAE

−5.50

<0.001

−6.97

−4.03

Yes

BM MAE

PM MAE

−6.28

<0.001

−7.75

−4.81

Yes

CM MAE

PM MAE

−0.78

0.43

−2.24

0.68

No