h******e
发帖数: 1791 | 1 Were the AUC for the different groups significantly different? This would
indicate whether a different cut off for each of the groups is
warranted.
谢谢。 |
j******4
发帖数: 6090 | 2 AUC在不同组里是否显著不同？如果是，则表明每个不同的组里，不同的cut off是有保
证的
木哈哈哈哈哈 |
M****e
发帖数: 178 | 3 Maybe...
1. Specify the cut-offs for each of the groups
2. Test AUC between groups
3. Is the test against equality significant?
Yes -> Cut-off specifications in step 1 is correct
No -> Cut-off specifications in step 1 is not correct |
A*******s
发帖数: 3942 | 4 context please.
different groups of what?
【在 h******e 的大作中提到】
: Were the AUC for the different groups significantly different? This would
: indicate whether a different cut off for each of the groups is
: warranted.
: 谢谢。
|
h******e
发帖数: 1791 | 5 多谢楼上的几位，我想我想明白了。原文中对不同的组给出了不同的sensitivity和
specificity，但没有给出不同组的AUC是否不同。所以reviewer有这个问题。 |
