Greetings

[Godfrey Ahabwe Pereza]

Dear all,
I have just completed registration for membership on this forum. I am certain the interaction will be better than when i was just reading your posts. Thank you. Godfrey Ahabwe Pereza

[ERIC Fosu OTENG-ABAYIE]

hello

[Olami Mario]

Hi all,

I have been able to solve some issues through this platform ... thanks to all the posts but I could not get the following done.

Please, help with the following questions:
a. how can I produce the table below in graph? what if I want to add more countries? .... I have used (over ) and (by)...I got a wrong plot.

Vaccines	Nigeria	Ghana	Uganda
BCG, OPV 0* (could be given up to 2 weeks after birth)	At birth	At birth	At birth
OPV1, Hep B-HIB 1, DPT	6 weeks	6 weeks	6 weeks
OPV2, Hep B-HIB 2, DPT	10 weeks	10 weeks	10 weeks
OPV3, Hep B-HIB 3, DPT	14 weeks	14 weeks	14 weeks
Measles	9 months	9 months	9 months

b. I tried creating a single variable from combination of multiple variables (vaccines) which are categorized 0 (no) and 1 (yes). I have been following the thread on combining multiple variables using:
gen vacfstmon2=0 if vacfstmon==0
replace vacfstmon2=1 if vacfstmon==1

gen vacsecmon2=0 if vacsecmon==0
replace vacsecmon2=1 if vacsecmon==1

gen vactudmon2=0 if vactudmon==0
replace vactudmon2=1 if vactudmon==1

gen vacfotmon2=0 if vacfotmon==0
replace vacfotmon2=1 if vacfotmon==1

gen vacninmon2=0 if vacninmon==0
replace vacninmon2=1 if vacninmon==1

gen compvac=vacfstmon2+vacsecmon2+vactudmon2+vacfotmon 2+vacninmon2

tab compvac

I got no observations for compvac. pls what am I doing wrong?

c. I used the below syntax and got an error message - Note: Missing standard errors because of stratum with single sampling unit.

svy: poisson agemale i.residence i.occup i.sexpref i.wealth, irr

I have used singleunit(certainty), singleunit(scaled), singleunit(scaled) and still got the error message. When I used singleunit(centered), the output gave me the Std. Err and t value but no value for P>|t| and 95% Conf. Interval. How can I solve this?

Thank you.