The Psychological Screening Inventory's usefulness as a screening instrument for adolescent inpatients

Area of Science:

• Psychological assessment
• Clinical psychology
• Adolescent mental health

Background:

• The Psychological Screening Inventory (PSI) is a tool used for psychological assessment.
• Adolescent inpatient populations present unique challenges for accurate screening.
• Validating screening tools for this demographic is crucial for effective treatment allocation.

Purpose of the Study:

• To evaluate the validity of the Psychological Screening Inventory (PSI) for screening adolescent inpatients.
• To determine if the PSI can differentiate between adolescent inpatients and normal adolescents.
• To assess the PSI's ability to distinguish between appropriate and inappropriate referrals for hospitalization.

Main Methods:

• Two studies were conducted to assess the PSI's validity.
• Mean scores on PSI scales were compared between adolescent normals and inpatients.
• Mean scores were also compared between appropriate and inappropriate hospital referrals.
• Alternative rules for PSI use were tested for psychiatric screening.

Main Results:

• Significant differences in mean scores were found on three PSI scales (Alienation, Social Nonconformity, Discomfort) between adolescent normals and inpatients.
• No significant differences in mean scores were observed on any of the five PSI scales between appropriate and inappropriate referrals.
• Alternative screening rules using the PSI resulted in unacceptable hit rates.

Conclusions:

• The PSI demonstrates some utility in differentiating general adolescent psychopathology but is not effective in refining patient selection for inpatient care.
• The findings suggest limitations in using the PSI for precise screening of adolescent referrals for psychiatric hospitalization.
• Further research is needed to develop more accurate screening instruments for adolescent psychiatric services.