In Fire Emblem Shadow Dragon what do all the stats do in battle?

In Fire Emblem: Shadow Dragon, each unit has several key stats that influence their performance in battle. Strength determines physical attack power, while Magic affects magical attack power. Skill influences hit rate and critical hit chances, Speed affects the ability to double attack and avoid being hit, and Defense reduces damage from physical attacks, whereas Resistance reduces damage from magical attacks. Additionally, Health (HP) indicates how much damage a unit can take before being defeated.