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Table 2 Amount of missing data in the development and validation cohorts

From: An assessment of the potential miscalibration of cardiovascular disease risk predictions caused by a secular trend in cardiovascular disease in England

 

Male Development

Male Validation

Female Development

Female Validation

SBP

41.49%

38.12%

20.18%

14.46%

SBP variability

80.18%

74.80%

51.92%

40.86%

BMI

49.56%

34.25%

34.36%

19.09%

Cholesterol/HDL ratio

59.13%

70.98%

56.59%

69.61%

Smoking

41.26%

10.32%

30.22%

4.37%

Ethnicity

69.42%

32.73%

65.60%

28.83%

Townsend

0.12%

0.07%

0.12%

0.06%