Patient Readmission Risk Index (SXI)

SCORE + CORRELATE = IMPROVE

Current SXI Score

1.16

Current Readmissions Rate

46.10%

Readmissions Prediction Accuracy

99.99%

Target SXI Score

1.19

Target Readmissions Rate

(20%) 36.88%

Readmissions Prediction Precision

99.99%

Potential Healthcare Improvements

Current Number of Patient Readmissions = 46,902

Improvement
20% or 9380 less
Patient Readmissions

Improvement
35% or 16,416 less
Patient Readmissions

Improvement
57.30% or 26,875 less
Patient Readmissions

Auto-ML SXI SXI++
Accuracy (%) 62.62% 98.8% 99.99%
Precision (%) 61.87% 98% 99.99%
AUC 0.67 0.98 1
True Positives = 11003 False Positives = 2
False Negatives = 0 True Negatives = 9448

Actual vs Prediction

Patient Number SXI Score Actual Target Predicted Target
59286361 1.157 Not Readmitted Readmitted
97811968 0.345 Readmitted Readmitted
22839136 0.654 Readmitted Readmitted
85048098 1.654 Not Readmitted Not Readmitted
81725289 1.614 Not Readmitted Not Readmitted
73834604 1.159 Not Readmitted Readmitted
13042607 1.373 Not Readmitted Not Readmitted
63627495 1.21 Not Readmitted Not Readmitted
54981158 0.585 Readmitted Readmitted
20783153 0.711 Readmitted Readmitted
Current Readmissions Decision Tree
Target Readmissions Decision Tree

Sensitivity Analysis

FEATURES DIAG_2 DIAG_1 DIAG_3 NUM_LAB_PROCEDURES NUM_MEDICATIONS PREDICTION
Actual Values 440.0 250.7 496.0 63.0 30.0 0 (Readmitted)
Adjusted Values 660 200.56 719.2 44.1 37.2 1 (Not Readmitted)
Change in values (%)   50   -20   45   -30   24 -
The target variable changed from Patient Readmitted (Prediction in Actual Data) to Not Readmitted (Prediction in Adjusted Data).
Race

Most Common : Caucasian

Gender

Most Common: Female

Glipizide

Most Common: Glipizide_Down

Avg. number of lab procedure

43.09