经管之家送您一份
应届毕业生专属福利!
求职就业群
感谢您参与论坛问题回答
经管之家送您两个论坛币!
+2 论坛币
. generate logor=log(_ES)
. generate selogor= _selogES
. metabias logor selogor,egger
Note: data input format theta se_theta assumed.
Egger's test for small-study effects:
Regress standard normal deviate of intervention
effect estimate against its standard error
Number of studies = 4 Root MSE = .3771
------------------------------------------------------------------------------
Std_Eff | Coef. Std. Err. t P>|t| [95% Conf. Interval]
-------------+----------------------------------------------------------------
slope | .151952 .2796278 0.54 0.641 -1.051189 1.355093
bias | -1.29656 1.243079 -1.04 0.406 -6.645096 4.051977
------------------------------------------------------------------------------
Test of H0: no small-study effects P = 0.406
. metabias logor selogor, begg
Note: data input format theta se_theta assumed.
unknown egen function sum()
r(133)
各位大神帮忙看一下为什么egger 做的出料,begg就显示上边红色的结果啊?自学stata新手,感激不尽!
扫码加我 拉你入群
请注明:姓名-公司-职位
以便审核进群资格,未注明则拒绝
|