RT Article T1 What Do We Really Know About the Prevalence of Restrictive Housing? Illuminating the “Dark Figure” of the Most Extreme Forms of Incarceration JF Criminal justice and behavior VO 49 IS 6 SP 891 OP 910 A1 Brown, Jennifer M. A2 Mears, Daniel P. 1966- A2 Aranda-Hughes, Vivian A2 Siennick, Sonja E. LA English YR 2022 UL https://krimdok.uni-tuebingen.de/Record/1800994389 AB A signature feature of the get-tough era in American corrections has been the proliferation of restrictive housing (RH). Although sometimes equated with solitary confinement, this housing encompasses a variety of distinct forms of incarceration. They are unified by an emphasis on restricted movement and privileges—yet vary in their design and uses. Despite that fact, little is known about the prevalence of different forms of housing. To address this research gap, we use a case study of Florida policy and administrative records data to illuminate the variety of RH types and the varying prevalence of each. We then discuss the implications of the findings for the study of RH uses and impacts and for policy. K1 Variation K1 Prevalence K1 Solitary Confinement K1 Restrictive housing DO 10.1177/00938548221082075