BY LISA RAPAPORT Mon Jan 26, 2015 12:32am EST (Reuters Health) - Twenty-somethings who were born prematurely are less likely to move in with a lover or have sex than their peers born at full term, Finnish researchers find. These young adults are also less likely to consider themselves sexy. And, more of them have never moved out of their childhood home. "Previous studies have found that individuals born preterm might be more cautious and less risk-taking than those born at full term, which might also be reflected in our findings of lower likelihood of romantic relations," said lead study author Dr.