大理公主刘涛难产视频:这段英文的意思

These two studies provided support for the effectiveness of the Advocate Unit in reducing the default rate of student borrowers. In each study, the Advocate Unit’s early intervention had a positive effect on the default rate of student borrowers. By simply contacting borrowers and discussing various repayment options with them after they withdrew from school and before the end of their deferment period, the Advocate Unit was able to reduce default rates. Although participation in the Advocate Unit was not random, statistical measures were used to make a valid comparison between participants in the Advocate Unit and a sample from the population of student borrowers. In addition, the follow-up longitudinal study found that, after two years, the default rates for individuals who participated in the Advocate Unit were still lower than the default rates for the population.