Skip to main content

Table 5 Confusion matrix for the external validation of the practical TIA model and the patient group demographics

From: Development of transient ischemic attack risk prediction model suitable for initializing a learning health system unit using electronic medical records

 

Actual Positive (N = 80)

Actual Negative (N = 50)

Predicted Positive

67 (TP)

12 (FP)

Predicted Negative

13 (FN)

38 (TN)

Gender:

 Female

41.3% (33)

50.0% (25)

 Male

58.7% (47)

50.0% (25)

Age:

 < 30 years

0% (0)

0% (0)

 30–50 years

11.3% (9)

2.0% (1)

 30–50 years

57.5% (46)

76.0% (38)

 > 70 years

31.2% (25)

22.0% (11)

  1. Positive: TIA patients. Negative: Non-TIA patients. TP: True Positive, FP: False Positive, FN: False Negative, TN: True Negative
Back to article page

BMC Medical Informatics and Decision Making

ISSN: 1472-6947

Contact us