“…Researchers have typically defined a desistance threshold by referring to the rate of spontaneous out-of-the blue offending in the general population (DeWitt, Bushway, Siwach, & Kurlychek, 2017). This hazard rate has been estimated to be between 1% and 3% per year, depending on age and the method by which the “no record” sample was identified (Blumstein & Nakamura, 2009; Bushway, Nieuwbeerta, & Blokland, 2011; DeWitt et al, 2017; Soothill & Francis, 2009). Blumstein and Nakamura (2009) estimated that the 1-year hazard of arrest was 3% for 16-year-olds, and declined to 0.5% for those above 30.…”