He's 137cm tall and weighs 58 kg. Damned goblins.
I never took the time to calculate how health works. However, for my current 2h war, removing a piece of equipment that adds 7 stamina changes his health from 1357 to 1318 thus 7 stamina = 41 health. This would mean that 1 stam = 5.85 Health or somesuch. However, his size might play a role in this, it may work as a modifier, or it may not, IDK. I don't have any gear pieces that only give STR, to make it easier to calculate how much hp he gains per STR point though.
Yet removing a 3 stam 4 str piece changes his health from 1357 to 1335, hoping that I didn't fuck up my last stam calculation, this would mean that the stamina in this piece was worth about 17 health so the 4 str changed my health from 1357 to 1352, thus 4 STR = 5 Health so each point of str = 1.25 health.
My simple brain hurts.