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Table 1 Description of complete, training and validation set

From: The potential of new prediction models for emergency medical dispatch prioritisation of patients with chest pain: a cohort study

 

Complete set, n (%)

Training set, n (%)

Validation set, n (%)

All

2917 (100)

2049 (100)

868 (100)

Male sex

1465 (50)

1035 (51)

430 (50)

Median age (Q1–Q3)

72 (58–82)

72 (58–82)

72 (52–82)

High-risk condition

467 (16)

318 (16)

149 (17)

Intermediate-risk condition

455 (16)

328 (16)

127 (15)

Low-risk condition

1995 (68)

1403 (68)

592 (68)