individual stockpiling

[viladent]

Hello,

I am-still- working on a HIV model in collaboration with WHO in Geneva. I am now trying to assess the impact of tri-therapies I guess one way of doing it is to compare cumulated deaths with and without HAART let say in 25 years. Could you please indicate the way to cumulate individuals (e.g. cumulate the indivuduals from 16 to 20 who died from AIDs in phase 4 between month 1 and month 300 on the simplified model attached?
Thanks a lot in advance
Chris from Lausanne:)

[LAUJJL]

Hi

I do not know if I understand well your question.
It sound too simple.
Here is attached a solution.
Regards.

[viladent]

Bonsoir,

Thanks for the prompt reply, unfortunately when I opened the model attached I could not find the solution? sorry I worked a lot on the model lately and I probably could not see the obvious any longer....
Best regards

[bob@vensim.com]

Your question does sound simple - perhaps it is. To cumulate something just use INTEG as in

cumulative deaths of initerest=INTEG(deaths of interest,0) ~ Person ~|
deaths of interest = deaths in 16 to 20 st 1 + deaths in 21 to 45 stage 1 + ...

I hope that is helpful. If you mean something different let me know.

[LAUJJL]

Hi Viladent

I did not quite understand your answer.
Did you find the solution to you problem at last?
Are you OK?
Regards.
J.J. Laublé