Factors | Biological | Sociological | Psychological |
Predisposing | Genetic loading his uncle had mental illness | Had few friends | Loss of both parents when he was very young |
Precipitating | Cannabis smoking | Unable to mixed up with many people | Failed to have good secondary support |
Perpetuating | Unnoticed biological imbalance | Her aunt had poor income | He was not close him |
Protective | General physical health is good | Canbe taught psychosocial skill at school | His intelligence is above average so can understand well psychosocial skills and cognitive behavioral therapy |