a longitudinal demographic study job. The RDSL research employs an example of 18- to 19-year-old females surviving in an economically and racially varied Michigan state. Respondents are arbitrarily chosen from Michigan office of State’s driver’s license and Personal Identification Card (PID) database, and had been entitled to take part in set up a baseline interview if their own long lasting addre was still around the learn county during the standard meeting. 2 Baseline interview are conducted on a rolling basis from March 2008 to July 2009: 1,003 females done set up a baseline interview, for a reply rate of 83 per cent and a cooperation speed of 94 %. These interview had been performed in-person by a profeional interviewer, lasted roughly 60 minutes, and incorporated questions relating to sociodemographic traits, thinking, union features and background, contraceptive use, and pregnancy history. After completing the baseline interview, 992 (99 per cent) lady enrolled in a regular follow-up research lasting 30 several months. „We use information through the partnership characteristics and public lifestyle research“ weiterlesen