I am trying to save results from svylc to a postfile. I want to save the
p-value and confidence interval but they are not returned.
Here is an example after svyreg:
. svylc somecoll-assoc
( 1) somecoll - assoc = 0.0
------------------------------------------------------------------------------
lnw_1Q | Coef. Std. Err. t P>|t| [95% Conf.
Interval]
-------------+----------------------------------------------------------------
(1) | -.2330609 .0158403 -14.71 0.000 -.2642388
-.201883
------------------------------------------------------------------------------
. return li
scalars:
r(deft) = 1.06410465228278
r(deff) = 1.132318711009857
r(N_psu) = 574
r(N_strata) = 287
r(se) = .0158403258907145
r(est) = -.2330608993356358
I can save the estimate and std error to scalars and compute the t-stat,
but I need the right df to get the p-value.
What are the degrees of freedom for the t test in svylc? Is there an
adjustment for strata/PSUs?
Thanks in advance!
--Alex Cavallo
Lexecon
(312) 322-0208 voice
(312) 322-0218 fax
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/