Under consideration
Quantitative factors
I would like a way to have a factor involve quantity. In other words, I could indicate 20 minutes of driving and 40 minutes of driving. But I don’t want to see how 20 minutes of driving affects my symptoms. I want to see how the amount of time driving affects my symptoms. Similarly, I don’t want to have to make a separate option for 1 minute, 2 minutes, etc. Even just an integer that could be incremented would be better than nothing