Mental health units in the Western Health and Social Care Trust saw a huge rise in the number of complaints received in the last year.
Figures obtained by Belfast Live through an FOI request show that there was a 466% increase in the number of complaints received at its facilities in Derry and Omagh in 2022.
Over the course of 12 months, Grangewood and the Tyrone and Fermanagh Hospital received 34 complaints about its mental health services.