"A" benefit? I'd say no. It's a wide range of benefits ranging from "not spending a night in hospital" to "surviving". If you know that the benefits and risks r

"A" benefit? I'd say no. It's a wide range of benefits ranging from "not spending a night in hospital" to "surviving". If you know that the benefits and risks result in similar distributions of the risks, then you can just compare the numbers. If not, you have to check the distribution first.