Best For
This personality assessment is ideal for:
- Psychologists looking for a quick psychological screening test for both normal and clinical populations
- Counselors and psychologists seeking to assess psychopathology in adults and adolescents
- Research on normal and maladaptive personality for diverse populations
- Online administration and an informative report for easy interpretation
What is the BPI?
The Basic Personality Inventory (BPI) is a personality assessment intended for use with clinical and normal populations to identify sources of maladjustment and personal strengths. The BPI can be used with both adolescents and adults, and can be completed in half the time of other measures of psychopathology.
Why Should I Use the BPI?
Convenient
This basic personality test can be administered in 35 minutes on SIGMA’s online platform – SigmaTesting.com. Reports are generated immediately. Results are presented using graphs, numbers, scale descriptions, and critical item endorsement.
Unique Features
The Basic Personality Inventory measures 12 distinct psychological traits. Scale names were chosen to avoid potentially stigmatizing diagnostic labels while preserving the accuracy of the construct name. The BPI makes use of sophisticated procedures to minimize susceptibility to social desirability response bias. It is sensitive to the tendency to describe oneself in favorable (“fake-good”) and unfavorable (“fake-bad”) terms.
Extensive Interpretative Materials
The BPI manual offers a wealth of information to facilitate the interpretation of the personality testing. The manual includes detailed scale descriptions and score interpretations based on the professional opinions of experienced psychologists, guidance on the detection of invalid cases, faking, and motivated distortion. Correlations with other well-established measures of psychopathology (i.e., the MMPI) are provided as well as empirically derived profiles representing specific symptoms of psychopathology.
Reliable and Valid
The BPI is a reliable and valid measure of psychopathology. The BPI scales have demonstrated sizable correlations with other self-report measures intended to assess the same dimensions of psychopathology. For example, in a study of 235 substance abusers, BPI-Hypochondriasis correlated .73 with MMPI-Hypochondriasis. Other convergent validity estimates were .55 for BPI-Depression and MMPI-Depression, .62 for BPI-Thinking Disorder and MMPI-Schizophrenia, and .58 for BPI-Social Introversion and MMPI-Social Introversion.
More Details on the BPI
BPI Assessment Pricing
Each available BPI administration method is listed below, along with a summary of the associated startup costs.
| US Pricing | Canadian Pricing | |
| Online Testing | $50 | $58 |
- This pricing includes SigmaTesting.com account setup, 2 BPI test administrations, 2 BPI Basic Reports, BPI Technical Manual, and access to technical support.
- SigmaTesting.com has a minimum purchase requirement of $50.
- The per unit price of the BPI is $25 USD and $29 CAD.
| US Pricing | Canadian Pricing | |
| Software Scoring | $206 | $230 |
- This price includes the SigmaSoft Software, 10 coupons, and BPI Software Manual. The BPI Technical Manual is sold separately.
| US Pricing | Canadian Pricing | |
| Mail-in Scoring | $246 | $285 |
- This price includes the BPI Technical Manual, 25 BPI Reusable Test Booklets, 10 machine-scoring answer sheets, and 10 coupons for the BPI Basic Reports.
- Customers will mail the machine-scoring answer sheet and coupon to SIGMA to be scored. A BPI Basic Report will be returned by mail or email.
| US Pricing | Canadian Pricing | |
| Hand Scoring | $128 | $146 |
- This price includes the BPI Technical Manual, 5 BPI Reusable Test Booklets, 5 BPI Answer Sheets, 5 BPI Profile Sheets, and BPI Template.
Click here for a complete listing of all our BPI products and pricing.
Contact Us
Need more information about the BPI assessment? Please reach out to us to discover which BPI product is right for you. Contact us to request a quote today.