A new treatment for influenza was developed. Over 1500 elderly pople who were susceptible to the disease were included in the study. The table below gives the results of the study
| Influenza | Healthy | |
| Treatment | 25 | 752 |
| Placebo | 72 | 720 |
Enter the data into jamovi, label and set measure type appropriately. Ensure the rows and columns are in the correct order. Then in jamovi:
- Obtain the odds ratio for these data.
- Obtain the 95% confidence interval for the odds ratio.
- Summarise the results of your analyses from a) and b).
- Obtain the relative risk for the data.
- Give the result in terms of absolute risk, and calculate the absolute risk reduction.
- Calculate the number needed to treat.
