Woman Abuse Screening Tool (WAST)
Detects domestic abuse (intimate partner violence) in women in healthcare settings. This calculator reports the WAST score and a screening result of positive or negative.
Woman Abuse Screening Tool (WAST)
The Woman Abuse Screening Tool (WAST) is a brief questionnaire used in healthcare settings to help identify intimate partner violence (IPV), sometimes called domestic abuse. It was designed for use in clinical environments such as primary care and women’s health settings, where a short, structured screening tool can help clinicians recognize abuse that might otherwise go undisclosed.
What the WAST is
The full WAST is an 8-item instrument. It asks about the patient’s relationship, conflict, fear, and emotional, physical, and sexual abuse. A shorter version, often called WAST-Short, uses the first 2 questions to screen for tension in the relationship and difficulty resolving arguments.
The WAST was developed to support routine inquiry in healthcare settings, especially for women who may be experiencing abuse but have not disclosed it spontaneously. Reviews of IPV screening tools regularly include WAST among the better-known instruments studied in clinical practice.
How it is scored
In the commonly used full version, each of the 8 items is scored on a 3-point scale, usually from 1 to 3, giving a total score range of 8 to 24. Higher scores indicate a greater likelihood or severity of abuse-related concerns. A commonly used research cutoff is 13 or higher for a positive screen, although some studies have explored lower cutoffs in different populations.
That matters because the “best” cutoff can vary by setting and population. For example, one validation study found that the traditional cutoff of 13 had high specificity but lower sensitivity in its sample, while a lower cutoff improved sensitivity. That suggests WAST results should be interpreted in clinical context rather than treated as a standalone diagnosis.
What the questions cover
The WAST is broader than a simple yes/no abuse question. Its items cover:
- relationship tension,
- difficulty working out arguments,
- feeling bad about oneself after arguments,
- physical aggression such as hitting, kicking, or pushing,
- fear of the partner,
- physical abuse,
- emotional abuse,
- sexual abuse.
Because of this structure, the tool can pick up patterns that may not be identified if a clinician asks only about physical violence.
How it is used in practice
In practice, WAST is a screening tool, not a diagnostic test. A positive screen suggests the need for a more careful, trauma-informed clinical conversation, assessment of immediate safety, and appropriate support or referral based on the setting. Screening reviews show that asking about IPV in healthcare settings can increase identification, although evidence for downstream outcomes such as reduced re-exposure or improved health outcomes is less consistent.
The WAST-Short can be especially useful when time is limited. It gives clinicians a quick starting point and can be followed by the full WAST or a more detailed assessment if concerns are raised.
Strengths of WAST
One strength of WAST is that it is brief and easy to administer. It is also clinically practical because it addresses emotional and relational warning signs, not just physical assault. That can make it more sensitive to the broader experience of intimate partner violence.
Another strength is that WAST has been evaluated in healthcare research and has shown useful psychometric performance in some settings. For example, one study cited reliability around 0.75 for the WAST.
Limitations
WAST also has limitations. Its performance can vary by country, language, and clinical population, and the most appropriate cutoff may not be the same everywhere. Some validation work suggests that a score threshold that performs well in one setting may miss cases or create more false positives in another.
It is also important to remember that no screening questionnaire replaces a skilled, private, supportive conversation. A negative WAST score does not completely rule out abuse, and a positive score should lead to further assessment rather than being treated as definitive proof on its own. This is an inference from the way screening tools are evaluated and used clinically, supported by the screening literature.
Why it matters
Intimate partner violence is a major health issue, and healthcare visits may be one of the few safe opportunities for someone to disclose abuse. Tools like WAST help make screening more systematic and can support earlier recognition and response in clinical settings.
Summary
The Woman Abuse Screening Tool (WAST) is an 8-item healthcare screening questionnaire for identifying possible intimate partner violence in women. The full score ranges from 8 to 24, and 13 or higher is a commonly used positive threshold in research, though interpretation can vary by setting. WAST is useful because it is short, practical, and covers emotional, physical, sexual, and relationship-based indicators of abuse. It is best used as the start of a careful clinical assessment, not the end of one.

