使用Stata进行ROC曲线分析实例分析
标签:
stataroc教育 |
分类: STATA与统计学 |
. roctab mods pre,g
http://s13/middle/9b332cf4nb3d34f0823dc&690
. roccomp mods pre ldh cr abl,g
http://s15/middle/9b332cf4nb3d4bc5bcf6e&690
-------------------------------------------------------------------------
pre
ldh
cr
abl
-------------------------------------------------------------------------
Ho: area(pre) = area(ldh) = area(cr) = area(abl)
. rocgold mods
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
pre
(standard)
ldh
cr
abl
-------------------------------------------------------------------------------
Detailed report of sensitivity and specificity
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Cutpoint
------------------------------------------------------------------------------
( >= .00382
)
( >= .0053
)
( >= .00681
)
( >= .00703
)
( >= .00819
)
( >= .0102
)

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