Table 4.
κ value for WHO/ISH and UKPDS risk charts
| WHO/ISH risk chart
|
Total | |||
|---|---|---|---|---|
| <10% | 10%–20% | >20% | ||
| UKPDS engine | ||||
| <10% | ||||
| Count | 1,221 | 39 | 14 | 1,274 |
| Expected count | 1,128.1 | 96.3 | 49.6 | 1,274.0 |
| 10%–20% | ||||
| Count | 565 | 74 | 38 | 677 |
| Expected count | 599.5 | 51.2 | 26.4 | 677.0 |
| >20% | ||||
| Count | 124 | 50 | 32 | 206 |
| Expected count | 182.4 | 15.6 | 8.0 | 206.0 |
| Total | ||||
| Count | 1,910 | 163 | 84 | 2,157 |
| Expected count | 1,910.0 | 163.0 | 84.0 | 2,157.0 |
| Value | SE | Approx Tb | Approx sig | |
| Measure of agreement | 0.144 | 0.014 | 11.236 | 0.000 |
Abbreviations: WHO/ISH, World Health Organization/International Society of Hypertension; UKPDS, UK Prospective Diabetes Study; Approx, approximate; SE, standard error; Tb, busing asymptomatic standard error assuming the null hypothesis; sig, significance.