
Clinician guide
ABA Lin Concordance Correlation Precision-Bias Calculator for Clinicians
Calculate Lin CCC for paired continuous ABA measurements and separate correlation precision from location and scale bias without a universal cutoff.
Clinical guides, tools, and evidence-informed resources for thoughtful, high-quality ABA care.

Clinician guide
Calculate Lin CCC for paired continuous ABA measurements and separate correlation precision from location and scale bias without a universal cutoff.

Clinician guide
Calculate tie-corrected Kendall W from complete multi-rater ABA rankings while preserving rank inputs, assumptions, boundaries and review limits.

Clinician guide
Calculate the Brennan-Prediger coefficient for two ABA raters and document how a prespecified category universe changes chance agreement before reporting.

Clinician guide
Calculate Scott pi from a two-rater ABA category table and compare pooled versus rater-specific marginal chance assumptions transparently for review.

Clinician guide
Calculate Randolph free-marginal kappa for fixed-count ABA ratings and document how the prespecified number of categories changes the coefficient.

Clinician guide
Calculate nominal Gwet AC1 from a fixed-count ABA rating table and compare prespecified chance-model sensitivity without selecting a preferred result.

Clinician guide
Calculate nominal Krippendorff alpha from an ABA observer matrix with missing ratings, preserve coincidences, and compare complete-case sensitivity.

Clinician guide
Calculate linear and quadratic weighted kappa from an ABA ordinal rating table, preserve marginals, and compare weight-policy sensitivity before interpretation.

Clinician guide
Calculate Fleiss kappa from a fixed-count ABA nominal rating table, preserve unit agreement and pooled marginals, and test prevalence sensitivity.

Clinician guide
Calculate four two-way ICC forms from an ABA rating matrix, document model choices, and test rater-offset and target-range sensitivity before interpretation.

Clinician guide
Calculate paired-measurement bias and Bland-Altman limits of agreement for quantitative ABA records, with direction, plots, and sensitivity checks.

Clinician guide
Calculate Cohen kappa, positive agreement, and negative agreement for binary ABA observer records using full tables, then inspect prevalence sensitivity.