DIY: Interventions and Comparators It’s important to extract information about the intervention and comparator arms, because this data will help you determine which studies can be combined together using meta-analysis. Be sure to collect dosing data so you can investigate any relationship between the amount/frequency of any intervention and the response. Dosage amounts will also help you determine whether studies can be combined. The number of patients in each arm is usually essential for analysis, as well. Use the form below to practice gathering information about interventions and comparators using the omega-3 fatty acids article. *Remember, we don't save your responses, but we'll email them to you so you can refer to them later.* Name Email How many arms does this study have?How many patients are in the placebo arm?What is the lower of the two doses given of AMR101 (EPA) in the intervention arms?What is the higher of the two doses given of AMR101 (EPA) in the intervention arms?The title for my report is:How many people dropped out of the AMR101 2g/day arm?How many people dropped out of the AMR101 4g/day arm?How many people dropped out of the placebo arm?Time is Up!