Table 2

Completeness of data recording

N%
Age 18–65 years777 128
 Cholesterol recorded*310 43640.1
 BP recorded676 85587.1
 IHD79501.0
Age 18–39 years490 482
 Cholesterol recorded*106 40421.7
 BP recorded399 07881.4
 IHD2520.1
Age 40–65 years286 646
 Cholesterol recorded*204 03271.2
 BP recorded277 07096.7
 IHD76982.7
With familial hypercholesterolaemia16 573
 Cholesterol recorded*14 17385.5
 BP recorded16 52299.7
 IHD12407.5
With IHD7950
 Cholesterol recorded*655682.5
 BP recorded793899.8
Without IHD769 178
 Cholesterol recorded*303 88039.5
 BP recorded668 21086.9
  • *Patients with non-missing or non-outlying LDL or total cholesterol values.

  • BP, blood pressure; IHD, ischaemic heart disease; LDL, low-density lipoprotein.