I was spanked from as early as I can remember. When I was 8 the belt got introduced too.
He left to another family when I was 10 though, but my mother only stopped after I wrenched the belt out of her hand and hit her with it when I was about 14.
She gets one of her endless stream of boyfriends to hit me for her sometimes though - but it doesnt happen that much anymore.
We've grown apart and today I barely speak a word to either of them, even though i still live at home, with my mother.
It, together with my parents not seeming to care at all anyway, also resulted in me spending most of my time away from home since i was about 10 even at night, wich resulted in the sexual abuse I went trough..
So no its not just the spanking that messed me up but it did make sure I didn't trust them enough to talk about anything though. Could never know how they'd react.