Interventions Number of Number of Take-up Families Assigned Families to rate take-up (enroll) in intervention CBRR 578 263 45.5%PBTH 371 106 28.6%SUB 604 433 71.7%All Interventions 2,307 1,556 67.4%Notes: Interventions include community based rapid re-housing (CBRR), project-based transitional housing (PBTH), permanent housing subsidies (SUB), and the usual care (UC) emergency shelters. All families assigned to UC are considered to have received the UC intervention.Source: U.S. Department of Housing and Urban Development (2013). Interim Report: Family Options Study. Exhibit 5-1: Intervention Take-Up Rates as of September 1, 2012Retrieved from: http://www.huduser.org/portal/family_options_study.html