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Table 6 Calibration matrix of the LASSO regression models in the validation dataset in predicting all-cause ED visits among children and adolescents

From: Can the adverse childhood experiences (ACEs) checklist be utilized to predict emergency department visits among children and adolescents?

Model Predicted probability of ED visit % Observed ED visit % (95%CI) Risk stratification capacity
N (%)
Cross Validated 0–24 15.0 (9.2,23.5) 393 (6.44)
25–49 38.8 (35.9,41.7) 4330 (70.98)
50–74 52.5 (47.2,57.8) 1364 (22.36)
75–100 50.0 (4.0,96.0) 13 (0.21)
Adaptive 0–24 21.7 (16.6,27.8) 957 (15.69)
25–49 39.8 (36.5, 43.1) 3296 (54.03)
50–74 50.8 (45.8,55.7) 1592 (26.10)
75–100 43.1 (32.0, 54.9) 255 (4.18)