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Table 3 Characteristics in patient cohorts

From: A framework for feature extraction from hospital medical data with applications in risk prediction

Medical Condition

Derivation cohort

Validation cohort

Diabetes

Average Age

67.6

66.1

Gender Distribution (% of females)

45.3

43.1

Median time to readmission (months)

5.7

8.4

COPD

Average Age

74.9

72.0

Gender Distribution (% of females)

41.8

42.4

Median time to readmission (months)

4.1

4.8

Mental disorders

Average Age

48.9

49.9

Gender Distribution (% of females)

50.8

48.6

Median time to readmission (months)

4.9

6.4

Pneumonia

Average Age

67.0

63.9

Gender Distribution (% of females)

44.8

46.2

Median time to readmission (months)

5.6

8.9