Clinician guide
How to Choose a Time Scale for an ABA Graph
Choose an ABA graph time scale from the clinical question, using sessions, dates, trials, or opportunities while preserving gaps, source dates, and spacing rules.
Clinician Resources
Clinical guides, tools, and evidence-informed resources for thoughtful, high-quality ABA care.
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Clinician guide
How to Audit an IOA Worksheet for Calculation Errors
Audit an IOA worksheet by tracing locked source records, matched units, formulas, zero and missing rules, rounding, versions, spot checks, and release evidence.
Clinician guide
How to Investigate Low IOA in ABA Data
Investigate low IOA by preserving source records and checking exposure, definitions, access, timing, training, event matching, systems, and context.
Clinician guide
How to Interpret IOA Thresholds Without a Universal Cutoff
Interpret IOA thresholds through method, denominator, prevalence, disagreement type, risk, coverage, and a predeclared review rule instead of one percentage.
Clinician guide
How to Compare IOA Across ABA Settings and Conditions
Compare IOA across ABA settings and conditions with stratified raw counts, matched definitions, access context, coverage, disagreement types, and limits.
Clinician guide
How to Analyze IOA by Observer Pair
Analyze IOA by observer pair with pair-specific counts, matched methods and conditions, adequate denominators, disagreement types, and careful follow-up.
Clinician guide
How to Handle Partially Observed Sessions in IOA
Handle partial IOA sessions by limiting calculations to shared valid exposure, retaining unmatched minutes and missing scores, and reporting coverage separately.
Clinician guide
How to Match Events Across Observers for IOA
Match events across observers with prospective identity, order, time-tolerance, context, and boundary rules while retaining unmatched and ambiguous events.
Clinician guide
How to Align Observation Start and Stop Rules for IOA
Align IOA observation windows with synchronized clocks, shared start and stop events, pause rules, late-arrival handling, and a visible exposure denominator.
Clinician guide
How to Reduce Observer Reactivity During IOA
Reduce observer reactivity during IOA by sampling routines, standardizing observer behavior, protecting access, recording visibility, and bounding conclusions.
Clinician guide
How to Preserve Observer Independence During IOA
Preserve observer independence during IOA with separate records, blocked score sharing, predefined safety exceptions, locked timestamps, and documented departures.
Clinician guide
How to Report IOA Results Without Overclaiming
Report the definition, sample, observer independence, calculation, raw agreements, disagreements, prevalence, missingness, range, context, and IOA limits.
