CHANGEABLE NEEDS AND RECENT INDICATORS

STABLE-2007 / ACUTE-2007 certified training

Learn to assess comparatively enduring, potentially changeable needs or conditions with STABLE-2007 and to monitor recent, potentially rapidly changing indicators with ACUTE-2007.

This live, applied workshop is for professionals working in assessment, treatment, case management, community supervision, and related forensic practice. It emphasizes evidence gathering, defensible ratings, documentation of uncertainty, and responsible integration with a relevant static baseline.

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What is STABLE-2007?

STABLE-2007 is a structured dynamic risk-assessment instrument for adult men in its intended population. It addresses 13 areas of comparatively enduring but potentially changeable functioning that may be relevant to sexual-recidivism risk, treatment, and supervision. Assessment ordinarily draws on an interview and file information. (SAARNA, STABLE-2007; Brankley et al., 2021)

“Stable” does not mean permanent. It distinguishes these areas from recent short-lived fluctuations. Nor does “dynamic factor” prove causation. Research can show that an indicator predicts an outcome or adds information beyond another instrument without showing that changing the indicator will necessarily cause a corresponding change in recidivism.

What is ACUTE-2007?

ACUTE-2007 is a seven-indicator instrument designed for short-term monitoring during community supervision. It focuses on recent behaviour and circumstances that may change relatively quickly and may be relevant to current risk management. (SAARNA, ACUTE-2007; Babchishin & Hanson, 2020)

An ACUTE-2007 assessment is time-sensitive. It does not replace a static baseline, a fuller assessment of comparatively enduring needs or conditions, or professional judgement about the immediate situation.

How are Static, STABLE-2007, and ACUTE-2007 different?

  • Static-99R or Static-2002R: historical and demographic information that is not sensitive to change through intervention or management; used to provide a baseline estimate within the instrument’s supported population.
  • STABLE-2007: comparatively enduring but potentially changeable needs or conditions; used to contribute information relevant to fuller assessment, intervention planning, and supervision.
  • ACUTE-2007: recent, potentially rapidly changing indicators; used to support short-term monitoring in community supervision.

The instruments provide complementary information across different timeframes. They should not be described as directly measuring one established underlying causal process. Whether and how results are combined depends on instrument eligibility, the current official guidance, the referral question, the quality and timing of the information, and competent professional judgement.

What does the evidence show for STABLE-2007?

A meta-analysis of 21 studies representing 12 non-overlapping samples and 6,955 people found that STABLE-2007 was associated with sexual, violent, and any recidivism outcomes and added predictive information beyond Static-99R. Incremental validity means that the instrument contributed information after accounting for Static-99R; it does not establish causation, local calibration, or a large practical gain in every decision. (Brankley et al., 2021)

In a British Columbia field study of 4,433 men assessed in routine correctional practice, Static-99R and STABLE-2007 showed moderate discrimination and each added information for sexual, violent, and any recidivism. The study also found that observed sexual recidivism was lower than expected from the combined norms then in use. That finding illustrates why discrimination and calibration are separate and why local context matters. (Helmus et al., 2021)

Research in two Canadian federal institutional samples found that STABLE-2007 predicted sexual recidivism and added information beyond Static-99R in those samples, while results for a combined sexual-plus-violent outcome differed between the routine and high-risk/high-needs samples. The study extends the evidence to particular institutional settings; it does not establish equal validity in every institution or population. (Looman et al., 2021)

What does the evidence show for ACUTE-2007?

A prospective study followed 632 men on community supervision across 6,629 repeated ACUTE-2007 assessments. Scores showed meaningful within-person change, and recent or rolling-average assessments predicted recidivism better than the first, lowest, or highest assessment. The study did not establish that a specific score change caused a change in risk, and treatment exposure and calibration after reassessment were not established. (Babchishin & Hanson, 2020)

Later research has also shown that the predictive value of dynamic assessments declines as assessments become older, reinforcing the importance of recency without creating a universal public reassessment schedule. (Lee et al., 2024)

Important limitations

  • STABLE-2007 and ACUTE-2007 do not establish that reoffending will occur, identify the cause of past behaviour, determine guilt, or constitute diagnoses.
  • A changeable indicator is not necessarily a causal treatment target. Prediction, change sensitivity, and causal intervention effects are different claims. (Brankley et al., 2021; Babchishin & Hanson, 2020)
  • Ratings depend on information quality, interview practice, collateral sources, timing, documentation, and assessor competence. (Helmus et al., 2021)
  • Apparent score change can reflect true change, measurement error, new information, different informants, or rater differences. (Babchishin & Hanson, 2020)
  • Local calibration can differ from published reference data even when rank-ordering remains useful. (Helmus et al., 2021)
  • A total score is not a complete treatment plan, supervision plan, or case formulation.
  • Applicability and combination rules are population- and context-specific and belong in the current official guidance and qualified practice—not on a public summary page.

Who is the workshop for?

The course is intended for psychologists, psychiatrists, probation and parole professionals, treatment providers, case managers, researchers, and related forensic practitioners who use or review STABLE-2007 and ACUTE-2007.

Participants should already understand sexual offending and structured risk assessment and should have certified training and competence in the applicable Static instrument. Professional licensure or attendance alone does not establish the specialized competence required for independent use.

What you will practise

  • Gather and weigh interview, file, historical, recent, and collateral information without treating any single source as automatically decisive.
  • Distinguish comparatively enduring potentially changeable needs or conditions from recent, potentially rapidly changing indicators.
  • Select and document defensible ratings, including evidence that supports and counters the decision.
  • Reassess new information without assuming that every score difference represents true change.
  • Consider Static, STABLE-2007, and ACUTE-2007 information within a broader case formulation without reproducing a mechanical public combination rule.
  • Communicate uncertainty, limitations, and current risk-management concerns clearly.

Training format

Before training

Complete the assigned pre-training videos. Download the virtual binder, coding materials, and participant cases. Review the prerequisite Static material and have the specified current manuals available.

During training

Attend every live Zoom session. Participants work in small groups, compare evidence and ratings, discuss disagreements, and practise case formulation and communication with the trainer.

After training

Complete the published certification exercises, then use the additional practice material to consolidate rating and integration skills. Ongoing practice should include access to consultation, peer review or double-scoring where appropriate, and procedures for monitoring rater drift.

Certificate requirements

Certificate eligibility depends on the published attendance and completion requirements. A completion certificate and an attendance certificate record different outcomes.

The exercises, answers, scoring standards, complete participant cases, Smart Forms, and case-formulation sheet remain private. A certificate does not replace professional scope, agency authorization, supervised experience, or jurisdictional requirements.

What participants say

Feedback from STABLE-2007 / ACUTE-2007 workshop participants.

“I enjoyed being introduced to these tools through reading, listening, and seeing the tools. This was very new to me, so examples and cases were very helpful.”

“Amazing training. I really appreciated the entire structure of it. I have been in many trainings before, but never one as complete as this one.”

“The training was well structured and the content was very detailed. Andrew does an excellent job breaking down the concepts so that people of all skill levels can understand.”

Quotations are included only where the participant gave written consent to publication; identifying information is not displayed.

Frequently asked questions

Are STABLE-2007 and ACUTE-2007 the same kind of instrument?

No. STABLE-2007 concerns comparatively enduring but potentially changeable needs or conditions. ACUTE-2007 concerns recent, potentially rapidly changing indicators relevant to short-term community supervision.

Does “dynamic” mean the instrument measures a cause of reoffending?

No. An indicator may be associated with later outcomes and may change over time without being established as a causal mechanism. Causal treatment claims require different evidence.

Can STABLE-2007 be used without a Static instrument?

STABLE-2007 can describe structured needs information, but an overall sexual-recidivism risk level ordinarily requires an applicable static baseline and the current official integration guidance. Population-specific exceptions and combination rules should be resolved from current official sources.

Is ACUTE-2007 a crisis-prediction tool?

It is a short-term monitoring instrument, not a guarantee that an offence is imminent or absent. Current decisions still require professional judgement, collateral information, and relevant policy.

How often should ACUTE-2007 be rescored?

It is intended for repeated use during community supervision, but a universal schedule should not be taken from a public webpage. Follow the current manual, agency policy, supervision intensity, and significant changes in information or circumstances.

Does a lower STABLE-2007 or ACUTE-2007 score prove that treatment worked?

No. A score difference may have several explanations, including true change, measurement error, new information, or rater differences. Demonstrating treatment effects requires a broader design and evidence.

Can the instruments be scored from a file alone?

STABLE-2007 ordinarily draws on an interview and file information. ACUTE-2007 requires current information relevant to supervision. The current manuals govern exceptions, additional information sources, and minimum information requirements.

Where can I find official resources?

Use the SAARNA STABLE-2007 page and SAARNA ACUTE-2007 page. Access to some materials is restricted to people with verified training.

Key references

Annotated bibliography

  • Brankley, Babchishin, and Hanson (2021): The central meta-analysis for STABLE-2007. It supports predictive and incremental validity across several outcomes while making clear that incremental prediction is not itself proof of causation or practical benefit in every setting.
  • Helmus et al. (2021): Tests Static-99R and STABLE-2007 as used in routine British Columbia practice and synthesizes field studies. It is especially valuable for separating discrimination from calibration and for understanding implementation limits.
  • Looman et al. (2021): Open-access institutional study involving routine and high-risk/high-needs samples. It extends evidence beyond community supervision but also demonstrates why outcome- and sample-specific limitations matter.
  • Babchishin and Hanson (2020): The key repeated-assessment study for ACUTE-2007. It supports attention to recent information while cautioning against causal interpretations of score change.
  • Lee, Babchishin, Mularczyk, and Hanson (2024): Examines how the predictive value of dynamic assessments changes as they age. It supports reassessment without supplying a universal public schedule.
  • Hanson, Helmus, and Harris (2015): Prospective Dynamic Supervision Project analysis linking Static and STABLE information in community supervision. It is useful for the instruments’ applied development and integration context.