Using the MACS Data, We Found That the Adjusted Odds

question 7

Multiple Choice

Using the MACS data, we found that the adjusted odds ratio for the relationship between zidovudine treatment between visits 9 and 10 and CD4 counts <250 at visit 10 was 0.95 and the p-value was 0.88. What is the correct interpretation of this finding?

• A) People who took zidovudine between visits 9 and 10 were statistically significantly more likely to have a CD4 count <250 at visit 10 compared to people who did not.
• B) People who took zidovudine between visits 9 and 10 were statistically significantly less likely to have a CD4 count <250 at visit 10 compared to people who did not.
• C) There was no statistically significant difference in CD4 counts <250 between people who took zidovudine between visits 9 and 10 and people who did not.
• D) People with CD4 counts <250 at visit 10 were statistically significantly less likely to have taken zidovudine.

---

Definitions:

Split-Off Point

The stage in a production process where joint products can be recognized as separate products, capable of being sold independently.

Joint Manufacturing Process

A production process where two or more products are produced simultaneously from the same raw materials or inputs.

Multiple Outputs

Multiple outputs refer to the various products or services that result from a single production process or system.

Net Realizable Value

Net realizable value is the estimated selling price of goods, minus the costs of their sale or disposal, used in inventory valuation and accounts receivable.