# Psychometrics

1542 results
Scales

Narcissistic Personality Inventory (NPI-16)

A comprehensive academic guide to the Narcissistic Personality Inventory-16 (NPI-16), detailing its theoretical framework, psychometric...

September 5, 2026 memjavad
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Scales

Brief Symptom Inventory (BSI)

The Brief Symptom Inventory (BSI) is a 53-item self-report clinical rating scale developed by Leonard...

September 5, 2026 memjavad
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Scales

Social Phobia Scale (SPS)

The Social Phobia Scale (SPS) is an established 20-item psychometric instrument developed by Mattick and...

September 5, 2026 memjavad
Scales

Panic Disorder Severity Scale (PDSS-SR)

A comprehensive psychometric guide to the Panic Disorder Severity Scale – Self-Report (PDSS-SR), detailing its...

September 5, 2026 memjavad
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