Psychological State: Psychological state of the subjects was measured through anxiety and depression; the most used two measures for predicting psychological state of a person (Singer,1992). State-Trait Anxiety Inventory (Spielberger et al., 1970), commonly known as STAI was used for measuring state and trait anxiety. STAI is perhaps the most extensively used and highly regarded instrument for the assessment of state and trait anxiety in any area of psychological investigation (Levitt, 1980).