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help for ^lrdrop1^
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Likelihood-ratio test after dropping one term 
--------------------------------------------------------

	^lrdrop1^ [^,^ ^fp(%^fmt^)^ ^fc^hi^(%^fmt^)^ ]

Description
-----------

^lrdrop1^ performs likelihood-ratio tests by dropping a term for maximum 
likelihood models such as those estimated by ^stcox^, ^logit^, ^logistic^, 
^poisson^ and ^streg^.  

Options
-------
^fp(%^fmt^)^ specifies the output format for p values, default is %9.4f. 
^fc(%^fmt^)^ specifies the output format for Chi2 values, default is %9.2f. 


Example
--------
 . ^xi: logit disease i.expos age sex hibp^  
 . ^lrdrop1^                                     

Author
------

    Zhiqiang Wang
    Menzies School of Health Research
    Darwin, Australia
    wang@@menzies.edu.au

Also see
--------

 Manual:  ^[U] 23 Estimation and post-estimation commands^,
	  ^[R] lrtest^,  
      
On-line:  help for @linktest@, @test@, @testnl@,@lrtest@, @lrtest2@ (if installed)
          @mlfit@ (if installed)