Overview
Tells you how individuals experience anger and what kind of situations provoke it.
Suitable for
9 years to 84 years
Product Description
Initially developed in conjunction with the MacArthur Foundation Network on Mental Health and Law, the NAS-PI helps clinicians and researchers evaluate the role of anger in various psychological and physical conditions.
Brief and easy-to-administer, this self-report questionnaire is an excellent way to assess anger in clinical, community and correctional settings.
The NAS-PI is composed of two parts:
-
The Novaco Anger Scale (60 items), which tells you how an individual experiences anger
- The Provocation Inventory (25 items), which identifies the kind of situations that induce anger in particular individuals.
The entire questionnaire can be completed in just 25 minutes by anyone with a reading age of 8 or above. (It can also be administered to clients who are mentally disordered or developmentally delayed, though items may have to be read to these individuals).
The NAS-PI produces the following scores:
Novaco Anger Scale
Total - A measure of general inclination toward anger reactions, based on the Cognitive, Arousal, and Behavior subscales
Cognitive - A measure of anger justification, rumination, hostile attitude, and suspicion
Arousal - A measure of anger intensity, duration, somatic tension, and irritability
Behavior - A measure of impulsive reaction, verbal aggression, physical confrontation, and indirect expression
Anger Regulation - A measure of the respondent’s ability to regulate anger-engendering thoughts, to effect self-calming, and to engage in constructive behavior when faced with provocation
Provocation Inventory
Total - A reflection of five content areas: disrespectful treatment, unfairness, frustration, annoying traits of others, and irritations.
In addition, a validity index helps identify inconsistent responding, whether intentional or inadvertent.
The NAS-PI can be administered as a whole, or the two parts can be used independently. Normative data are based on an age-stratified sample of 1,546 individuals, from 9 to 84 years of age. Separate norms are provided for pre-adolescents and adolescents (9 to 18) and adults (19 and older).
The test has shown good test-retest reliability in nonclinical, clinical, and correctional samples. Studies reported in the Manual demonstrate that the NAS-PI can distinguish between assaultive and non-assaultive forensic inpatients and predict assaultive behavior in institutions as well as violent behaviour in the community following hospital discharge.
The NAS-PI is an excellent way to assess anger reactivity, anger suppression and change in anger disposition.
Qualification level required:
Level 2. Please see our Test User Qualifications page for guidance.
Reliability
This project tested the State-Trait Anger Expression Inventoryugrave;2 (STAXI-2) and the Novaco Anger Scaleugrave;Provocation Inventory (NAS-PI) in a sample of U.S. Hispanic (aacute;n= 257) and U.S. non-Hispanic White (naacute;= 246) undergraduate students. Internal consistency, subscale correlations, convergent validity with the Multidimensional Anger Inventory (MAI), and predictive validity were all analyzed. Across ethnic groups, all major subscales demonstrated adequate internal consistency reliability.
Norms
Based on an age-stratisfied sample of 1546 individuals from 9 to 84 years old. Separate norms are provided for pre-adolescents (9 to 18)and adults (19 and older).
Duration
25 minutes
Release Note
2003