Randomised Controlled Trial on the Effect of Psychoeducation on Expressed Emotion of Caregivers of Individuals with Schizophrenia and its Association with Patient Outcome in Maiduguri, Northeastern Nigeria - Suleiman Awwal Muhammed; Nada Abdulwahab Said; Abdulrahman Ashiru; Bello Umar; Shefa’atu Shehu; Fatima Gambo Kaigama; Jidda Mohammed Said; Musa Abba Wakil (International Journal of Recent Advances in Multidisciplinary Topics, 2026)