Transfer latency time from pediatric to adult care. With the implementation of the St. Jude Transition to Adult Care Program in 2007, mean latency time to the adult provider after the last visit at St. Jude has significantly decreased, from 64 months (range, 1-162 months) pretransition program to 1 month (range, 0-111 months) posttransition program (P < .001).