📚 Schizophrenic Disorders ✅ Definition: Schizophrenia is a chronic, severe, and disabling mental disorder characterized by disturbances in thought processes, perceptions, emotions, behaviors, and social functioning. It involves episodes of psychosis including hallucinations, delusions, and disorganized thinking. 🎯 Prevalence: ✅ Etiology (Causes): 📚 Biological Factors: 📚 Psychosocial Factors: 📚 Environmental Factors: ✅ Signs and Symptoms: 📌 1. Positive Symptoms (Excessive or Distorted Functions): 📌 2. Negative Symptoms (Loss of Normal