What is the median age at HIV diagnosis

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Reference no: EM132268932

SAS assessment for CRS-II in NYC DOHMH - HIV Epidemiology and Field Services Program

Please write code as you would in SAS with an explanation of each step to answer the following questions. If you don't know how to answer all or part of a question, please just indicate that in a comment in your SAS program.

1. How many persons were diagnosed with HIV in 2014?

2. What is the median age at HIV diagnosis, and interquartile range (IQR) around the median, of persons newly diagnosed with HIV in 2014?

3. Are males diagnosed with HIV in 2014 significantly (p<0.05) older or younger than females?

4. What proportion of males and what proportion of females are under 25, between 25 and 64, and 65 and older?

5. How many persons were living with HIV infection at the end of 2013 and survived through 2014?

6. What proportion of persons living with HIV infection at the end of 2013 and surviving through 2014 were HASA clients in 2014?

7. Among persons living with HIV infection at the end of 2013 and surviving through 2014, what proportion of 2014 HASA clients vs. all others had an HIV-related laboratory test in 2014? Is there a statistically significant (p<0.05) difference in these two proportions?

8. For 2014 HASA clients that did not have an HIV-related laboratory test in 2014, what is the distribution of years of their last HIV-related laboratory test?

Attachment:- Assignment File.rar

Reference no: EM132268932

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