Not As Accurate As I Hoped

I was initially excited about this app. But soon after I started entering values while on an ICU rotation, I realized it wasnt exactly accurate. Like others mentioned, it uses predicted values instead of calculated values. Some of the answers are technically correct, like the app may say "respiratory acidosis, metabolic alkalosis" instead of meaning the metabolic alkalosis is partially compensated. Either way, I dont trust this app enough to use it in a bind.

lamb0176 about ABG