Approaches | Variants | Participants (n=563) | |||
---|---|---|---|---|---|
Persons requiring drugs | |||||
Threshold ≥30% | Threshold ≥20% | ||||
No. | % | No. | % | ||
Total CVD risk without cholesterol | Elevated risk per charts alone | 32 | 5.7 | 62 | 11.07 |
Charts normal with BP ≥160/100 | 2 | 0.36 | 2 | 0.36 | |
Total | 34* | 6.06† | 64‡ | 11.43† | |
Total CVD risk with cholesterol | Elevated risk per charts alone | 20 | 3.55 | 44 | 7.82 |
Charts normal with BP ≥160/100 | 2 | 0.36 | 2 | 0.36 | |
Charts normal with TC ≥8 | 1 | 0.18 | 1 | 0.18 | |
Total | 23§ | 4.09¶ | 47** | 8.35¶ | |
Single risk factor | BP ≥140/90 | 57* | 10.1 | 57‡ | 10.1 |
TC ≥6 | 102 | 18.1 | 102 | 18.1 | |
Total | 159§ | 28.2 | 159** | 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.