Comparison between flow cytometric SPF and immunohistochemical Ki-67 index methods
| SPF | ||||
|---|---|---|---|---|
| Variable | n | Low | High | p Value |
| SPF cut off point, 6.1%; Ki-67 cut off point, 10%. | ||||
| SPF, S-phase fraction. | ||||
| Ki-67 index | <0.001 | |||
| Low | 134 | 88 | 46 | |
| High | 96 | 25 | 71 | |
| Agreement: 69.13% | ||||
| κ: 0.3844 | ||||