Statalist


[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

Re: st: gen..replace over period of time


From   n j cox <[email protected]>
To   [email protected]
Subject   Re: st: gen..replace over period of time
Date   Mon, 19 May 2008 17:51:28 +0100

I don't know what adherence level is, and thus I don't know
whether -pillcount < 95- defines adherence level.

However,

(week >= 2 | week <= 24)

does not mean "during weeks 2-24".

| means "or". You want & for "and".

Nick
[email protected]

Ziad El-Khatib

My dataset has different time points, weeks 2,4,8,12,16,20,24,36 and
52 weeks on treatment.
I want to look at the adherence level during the weeks 2-24, I tried
this code, but it didn't give me what I wanted:

gen adherence =0
replace adherence =1 if pillcount <95 & (week>=2|week<=24)


*
*   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/



© Copyright 1996–2024 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index