Table 2 Summary statistics of the reference values produced by observers, visual estimates and image analyses (n = 30)
Variable | Median | Mean | Std dev | Std error | Min | Max |
|---|---|---|---|---|---|---|
Ki67-Count-1 | 21.7 | 28.6 | 20.4 | 3.7 | 0.3 | 72.6 |
Ki67-Count-2 | 24 | 29.9 | 19.5 | 3.6 | 0.6 | 69.7 |
Ki67-Count-3 | 23 | 28.7 | 18.6 | 3.4 | 1.2 | 69.4 |
Ki67-Count-median | 24 | 29.3 | 19.4 | 3.5 | 0.6 | 67.4 |
Ki67-Count-mean | 23.4 | 29.1 | 19.4 | 3.5 | 0.7 | 66.8 |
Total profiles Observer 1 | 331 | 425.7 | 273.7 | 50 | 85 | 1,098 |
Total profiles Observer 2 | 509 | 590.7 | 385.4 | 70.4 | 143 | 1,863 |
Total profiles Observer 3 | 471.5 | 547.2 | 331.9 | 60.6 | 146 | 1,544 |
Ki67-VE-1 | 10 | 18.3 | 15.3 | 2.8 | 5 | 70 |
Ki67-VE-2 | 30 | 40.2 | 29.4 | 5.4 | 2 | 95 |
Ki67-VE-3 | 37.5 | 41.4 | 27.7 | 5.1 | 1 | 90 |
Ki67-VE-4 | 20 | 30.2 | 23 | 4.2 | 4 | 80 |
Ki67-VE-5 | 22.5 | 31 | 24.1 | 4.4 | 1 | 90 |
Ki67-VE-median | 22.5 | 32.5 | 25 | 4.6 | 2 | 90 |
Ki67-VE-mean | 23.4 | 32.2 | 23.2 | 4.2 | 6.2 | 80 |
Ki67-DIA-0 | 16.1 | 19.9 | 12.5 | 2.3 | 2.1 | 50 |
Ki67-DIA-1 | 18.5 | 24.8 | 15.9 | 2.9 | 1.6 | 65.5 |
Ki67-DIA-2 | 22.8 | 29.1 | 15.7 | 2.9 | 9.1 | 68.4 |