Strength
Description
Strength affects your maximum carry weight, maximum hitpoints, and how much damage you deal with melee weapons.
Endurance
Description
Endurance affects your maximum limb health, resistance to poison and infections.
Dexterity
Description
Dexterity affects how quickly you do things with your hands, including reloading of weapons.
Agility
Description
Agility affects how quickly you do things with your body, including how quickly you can raise a weapon after sprinting, how long you can sprint for and how fast you are when sprinting.