Table 4

Association of drug requirements for CVD prevention among the study population as per total CVD risk assessment, with and without cholesterol, and single risk factor line

ApproachesVariantsParticipants (n=563)
Persons requiring drugs
Threshold ≥30%Threshold ≥20%
No.%No.%
Total CVD risk without cholesterolElevated risk per charts alone325.76211.07
Charts normal with BP ≥160/10020.3620.36
Total34*6.06†64‡11.43†
Total CVD risk with cholesterolElevated risk per charts alone203.55447.82
Charts normal with BP ≥160/10020.3620.36
Charts normal with TC ≥810.1810.18
Total23§4.09¶47**8.35¶
Single risk factorBP ≥140/9057*10.157‡10.1
TC ≥610218.110218.1
Total159§28.2159**28.2
  • *Without cholesterol versus single risk factor, threshold ≥30%: χ2=6.32, p<0.012.

  • †Without cholesterol, threshold ≥30% versus without cholesterol, threshold ≥20%: χ2=10.06, p<0.002.

  • ‡Without cholesterol versus single risk factor, threshold ≥20%: χ2=0.45, p<0.500.

  • § With cholesterol versus single risk factor, threshold ≥30%: χ2=123.9, p<0.001.

  • ¶With cholesterol, threshold ≥30% versus with cholesterol, threshold ≥20%: χ2=8.77, p<0.003.

  • **With cholesterol versus single risk factor, threshold ≥20%: χ2=74.5, p<0.001.

  • BP, blood pressure; CVD, cardiovascular disease; TC, total cholesterol.