1. The last quantitative review of the literature on premorbid IQ in schizophrenia was published more than two decades ago.

2. Premorbid personality of patients usually have sensitive, suspicious, timid and so on, which occurs in this disease may also have a role.

3. Estimation of premorbid intelligence is imperative to detect general cognitive decline and therefore it is important to both research and clinical work.

4. Premorbid personality of this type often weak introverted pessimistic weak character flaw based.

5. Objective To estimate the relationship between premorbid adjustment and violent behavior in schizophrenic patients.

6. Premorbid personality and more subjective, stubborn, good and strong features, 1 / 3 before the onset of psychological factors.

7. Individual predisposition Psychological factors Most researchers have concluded that the premorbid personality is characterised by substantial emotional instability.

8. Small number of patients depression heavy morning and afternoon, but the evening has become and the premorbid similar.sentencedict .com

9. Stepwise multiple regression analysis suggested that the major factors related to compliance were as following: BPRS(ACTV), duration of hospitalization, family members' age, premorbid character.

10. Conclusion:The main correlative factors with compliance of schizophrenia in rural area are social ability, duration of hospitalization, family members' age, premorbid character.

11. Conclusion: Ability of Chinese characters reading was helpful to estimate premorbid intelligence of the patients with dementia.