616 patients (48%) were detained under the Mental Health Act 1983 and other legislation, an increase of 27 (5%) from 2018 and 123 (25%) from 2009.
Cafodd 616 (48%) o gleifion eu cadw dan y Ddeddf Iechyd Meddwl 1983 a deddfwriaeth arall, cynnydd o 27 (5%) o 2018 a 123 (25%) o 2009.