Number of Inmates with a History of or Currently Exhibiting Mental Illness in Oklahoma, FY 2015
| FY 2015 Prison Population | Number | Percentage |
|---|---|---|
| Total Number of Inmates | 28,871 | 100% |
| History or current symptoms of a mental illness | 16,867 | 60% |
| Current symptoms of a mental illness | 12,921 | 46% |
| Current serious developmental or cognitive disability | 296 | 1% |
Source: Oklahoma Department of Corrections, 2015 Annual Report
