How on earth did they find enough adult children of same-sex couples to make a meaningful conclusion? The few kids I knew with gay parents were the result of a parent coming out after a traditional marriage.
well, i take it they probably used a different method than you did... going beyond just the few kids they knew with gay parents... honestly, i do not know... but that is a good question...
Those are the only ones I know personally.............and all but a few were practically adults when the coming out occurred.