Severity of Violence Against Women Scale/Severity of Violence Against Men Scale (SVAWS/ SVAMS)

Abstract

The Severity of Violence Against Women Scale (SVAWS) and its parallel counterpart, the Severity of Violence Against Men Scale (SVAMS), are specialized self-report instruments designed to measure the extent, frequency, and overall impact of violence experienced by individuals within intimate partner relationships (IPR). These scales, developed by L. L. Marshall in 1992, move beyond simple counts of abusive incidents to provide a rigorous assessment of severity across three key domains: physical violence, sexual aggression, and psychological abuse.

Crucially, the instruments are designed to determine the overall severity and clinical impact of abusive behaviors on the victim. These self-report measures are highly effective in both academic research and clinical settings, providing essential data for effective risk assessment and the development of targeted intervention plans concerning Intimate Partner Violence (IPV).

Keywords

Intimate Partner Violence, IPV, Domestic Violence, Severity of Violence Against Women Scale, SVAWS, Severity of Violence Against Men Scale, SVAMS, Psychological abuse, Sexual aggression, Physical violence, Relationship violence, Victimization scale, Risk assessment.

Authors

L. L. Marshall

Purpose

The fundamental purpose of the SVAWS and SVAMS is to offer a detailed, gender-specific evaluation of the severity of abuse encountered by individuals in an intimate partner relationship. Unlike scales that only count the presence or absence of violent acts, these instruments employ a sophisticated frequency-based scoring methodology. This approach allows researchers and clinicians to capture the intensity, chronicity, and escalation of abusive behaviors, resulting in a significantly more nuanced measure of victimization.

In practical application, the scales fulfill critical functions. Clinicians rely on the results to identify victims enduring high levels of violence, thereby improving immediate risk assessment and safety planning. Academics utilize the measures to conduct comparative studies across diverse demographic populations and to rigorously evaluate the efficacy of both legal and therapeutic programs aimed at mitigating IPV.

Construct

The central psychological construct measured is the Severity of Intimate Partner Violence Victimization. This construct is carefully operationalized by encompassing various dimensions of abusive conduct, specifically physical, sexual, and psychological/threatening violence. The instrument is predicated on the understanding that violence exists along a measurable continuum of severity, ranging from relatively mild acts (e.g., shoving) to severe, life-threatening aggression (e.g., use of a weapon).

The structure of the scale items is deliberately hierarchical, which is vital for accurate clinical assessment. This arrangement not only captures the occurrence of abuse but also charts the potential escalation of behaviors over time. The instrument provides explicit subscales—specifically Acts of Physical Violence and Sexual Aggression—allowing for targeted, component-level analysis of the specific forms of abuse reported by the respondent.

Validity

The development process for the SVAWS and SVAMS involved meticulous attention to establishing strong psychometric properties, including both construct validity and content validity. Items were selected based on extensive empirical literature detailing the typical manifestations and patterns of violence observed in romantic relationships. The parallel SVAWS/SVAMS structure is instrumental in ensuring gender sensitivity by recognizing that the context or interpretation of specific abusive acts may vary slightly between male and female respondents.

Empirical evidence confirms that the established subscales exhibit robust convergent validity when correlated with scores from other widely accepted measures of domestic violence. Furthermore, the detailed categorization of physical acts into four clinically relevant categories—Mild, Minor, Moderate, and Serious Violence—provides a strong empirical foundation. This categorization significantly enhances the scale’s ability to predict future danger, thus strengthening its overall predictive validity in clinical settings.

Reliability

The SVAWS and SVAMS consistently demonstrate excellent internal consistency reliability across all their component subscales when administered to diverse research populations. This high reliability, typically quantified through coefficients such as Cronbach’s alpha, confirms that the items within domains like physical violence or sexual aggression are cohesive and consistently measure the same underlying construct of violence severity.

While specific test-retest reliability data can fluctuate depending on the study population and duration, the widespread acceptance and continued use of the scales in academic literature suggest adequate temporal stability. This stability is particularly important when documenting and measuring chronic or habitual patterns of abuse within a relationship.

Factor Analysis

Factor analysis conducted during the initial development phase confirmed the expected multidimensional structure of the scales, accurately reflecting the complex nature of intimate partner violence. The items naturally cluster into distinct factors corresponding to the types of abuse measured, primarily identifying three core components: Physical Violence, Sexual Aggression, and Threats/Psychological Violence (represented by the initial set of items).

The scoring procedure relies on two primary, empirically supported subscales derived from this factor structure: the Acts of Physical Violence subscale (Items 20-40, noting the specific reassignment of Item 22 for male respondents) and the Sexual Aggression subscale (Items 41-46). This robust structure is critical, enabling researchers to analyze distinct components of abuse rather than relying solely on a single, aggregated score, thereby facilitating the creation of more tailored intervention strategies.

Instrument

Test Type: Self-report measure of victimization severity in intimate relationships.

Format: Paper-and-pencil questionnaire utilizing a 4-point frequency scale.

Language Available: Primarily English (Original).

Population Group: Individuals (male and female) involved in intimate partner relationships.

Age Group: Adults (typically 18+).

Population Details: The scales are applicable to individuals seeking to assess the severity of violence experienced at the hands of a current or former partner. To transition from the female-worded SVAWS to the male-worded SVAMS, minor pronoun adjustments are required. Furthermore, specific language modifications (e.g., simplifying clinical terms for sexual acts) are recommended for participants with lower educational attainment to ensure accurate reporting.

Test Methodology: Respondents are asked to indicate the frequency of 46 specific abusive behaviors committed by their partner using a 4-point scale: 1=never, 2=once, 3=a few times, 4=many times. Subscale scores are derived by summing the point values of the relevant items. Higher cumulative scores indicate greater severity and frequency of abuse experienced.

Keywords

Domestic abuse measurement, Severity assessment, Relationship violence, Victimization scale, Psychological abuse, Sexual aggression, Physical violence, Risk assessment, Gender-sensitive measurement.

Authors

Author ORCID Identifier: Not provided in source.

Affiliation Email addresses: Not provided in source.

Correspondence Address: Not provided in source.

Permissions & Fee and Test Year

The SVAWS and SVAMS were originally developed and published in 1992 by L. L. Marshall. Researchers and clinicians seeking formal permission for use should generally contact the author or the publisher of the Journal of Family Violence where the original articles appeared.

The instrument is widely utilized and referenced in public health documents, including the Centers for Disease Control and Prevention (CDC) compendium, suggesting general accessibility for non-commercial research purposes.

The instrument is included in the CDC’s resource, Measuring Intimate Partner Violence Victimization and Perpetration: A Compendium of Assessment Tools, pages 23-24 & 39-40. The original PDF can be downloaded here: http://www.cdc.gov/ncipc/pub-res/IPV_Compendium.pdf

Reference’s

Marshall LL. Development of the Severity of Violence Against Women Scale. Journal of Family Violence 1992a;7:103–121.

Marshall LL. The Severity of Violence Against Men Scale. Journal of Family Violence 1992b;7:189–203.

Centers for Disease Control and Prevention (CDC). Measuring Intimate Partner Violence Victimization and Perpetration: A Compendium of Assessment Tools. Available online at: http://www.cdc.gov/ncipc/pub-res/IPV_Compendium.pdf

Items of the Severity of Violence Against Women Scale/Severity of Violence Against Men Scale (SVAWS/ SVAMS)

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.

How often has your partner:

1. Hit or kicked a wall‚ door‚ or furniture
2. Threw‚ smashed‚ or broke an object
3. Drove dangerously with you in the car
4. Threw an object at you
5. Shook a finger at you
6. Made threatening gestures or faces at you
7. Shook a fist at you
8. Acted like a bully toward you
9. Destroyed something belonging to you
10. Threatened to harm or damage things you care about
11. Threatened to destroy property
12. Threatened someone you care about
13. Threatened to hurt you
14. Threatened to kill himself
15. Threatened to kill you
16. Threatened you with a weapon
17. Threatened you with a club-like object
18. Acted like he wanted to kill you
19. Threatened you with a knife or gun
20. Held you down‚ pinning you in place
21. Pushed or shoved you
22. Grabbed you suddenly or forcefully
23. Shook or roughly handled you
24. Scratched you
25. Pulled your hair
26. Twisted your arm
27. Spanked you
28. Bit you
29. Slapped you with the palm of his hand
30. Slapped you with the back of his hand
31. Slapped you around your face and head
32. Hit you with an object
33. Punched you
34. Kicked you
35. Stomped on you
36. Choked you
37. Burned you with something
38. Used a club-like object on you
39. Beat you up
40. Used a knife or gun on you
41. Demanded sex whether you wanted it or not
42. Made you have oral sex against your will
43. Made you have sexual intercourse against your will
44. Physically forced you to have sex
45. Made you have anal sex against your will
46. Used an object on you in a sexual way

Point values are assigned as follows:

• 1= never
• 2= once
• 3= a few times
• 4= many times

Items are worded for a female respondent. For a male respondent‚ simply change the pronouns.

Items 20-40 comprise the acts of physical violence subscale (except for male respondents‚ where item 22 is indicative of threats of violence).

For female respondents:

• Items 20-23 represent mild violence.
• Items 24-28 represent minor violence.
• Items 29-31 represent moderate violence.
• Items 32-40 represent serious violence.

For male respondents:

• Items 20‚ 21‚ 23‚ and 27 represent mild violence.
• Items 24‚ 25‚ 26‚ 28‚ and 34 represent minor violence.
• Items 29‚ 30‚ 31‚ and 33 represent moderate violence.
• Items 32 and 35-40 represent serious violence.

Items 41-46 comprise the sexual aggression subscale for both male and female respondents.

Point values given in response to each item in the subscale are summed to create the subscale score. Higher scores are indicative of greater abuse.