Buss Perry Aggression Questionnaire - Short Form - BPAQ-SF

Technical Manual

Script Author: Katja Borchert, Ph.D. (katjab@millisecond.com), Millisecond

Created: May 28, 2026

Last Modified: May 28, 2026 by K. Borchert (katjab@millisecond.com), Millisecond

Script Copyright © Millisecond Software, LLC

Background

This script implements the Buss Perry Aggression Questionnaire, Short Form (BPAQ-SF)) (Buss & Perry, 1992).

References

Bpaq-Sf
Bryant, F. B., & Smith, B. D. (2001). Refining the architecture of aggression: A measurement model for the Buss–Perry Aggression Questionnaire. Journal of Research in Personality, 35(2), 138–167.

Bpaq
Buss, A.H. and Perry, M.P. (1992). The Aggression Questionnaire. Journal of Personality and Social Psychology, 63, 452-459.

Duration

1.5 minutes

Description

12 5-point Likert style questions on 4 scales: Physical Aggression (PA), Anger (A), Verbal Aggression (VA), and Hostility (H). The items are presented in a rotating order: PA-PV-A-H....

Scoring

Each question is scored on a scale 1 (extremely uncharacteristic) to 5 (extremely characteristic)
( two questions are automatically reversed-scored).
A subscale score is computed for each of the 4 subscales based on the sum of the individual responses.
The Total BPAQ-SF score is based on the sum of all responses.

Summary Data

File Name: bpaq_sf_summary.iqdat

Data Fields

NameDescription
startDate Date the session was run
startTime Time the session was run
subjectId Participant ID
groupId Group number
sessionId Session number
elapsedTime Session duration in ms
inquisit.version Inquisit version number
computer.platform Device platform: win | mac |ios | android
computer.touch 0 = device has no touchscreen capabilities; 1 = device has touchscreen capabilities
computer.hasKeyboard 0 = no external keyboard detected; 1 = external keyboard detected
completed 0 = Test was not completed
1 = Test was completed
bpaqSFTotal The sum of all responses (Range: 12 - 60); the higher the score the greater the reported aggressive tendencies
physicalAggression The sum of all responses to Physical Aggression (PA) questions (Range: 3-15)
verbalAggression The sum of all responses to Verbal Aggression (VA) questions (Range: 3-15)
anger The sum of all responses to Anger (A) questions (Range: 3-15)
hostility The sum of all responses to Hostility (H) questions (Range: 3-15)

Raw Data

File Name: bpaq_sf.iqdat

Data Fields

NameDescription
date Date the session was run
time Time the session was run
subject Participant ID
group Group number
session Session number
build Inquisit version number
q*_response Response given (in assigned values)
Scale: 1 (extremely uncharacteristic) to 5 (extremely characteristic)
q*_latency How much time (in ms) the participant spent on the surveyPage with this particular
question (the last time this particular surveyPage was visited)