Strength

From The Elder Scrolls Construction Set Wiki

Description	Affects how much you can carry, how much Fatigue you have, and how much damage you do unarmed and with melee weapons.
Governs Skills	Blunt Blade Hand to Hand
Game Mechanics	Encumbrance Limit = Strength × fActorStrengthEncumbranceMult (default 5) Maximum Fatigue = Strength + Endurance + Agility + Willpower