Clinician guide
ABA VIF (Variance Inflation Factor) Collinearity Diagnostic Calculator for Clinicians
Calculate VIF and tolerance from a documented ABA regression design, inspect the auxiliary fit, and preserve collinearity limits and review gates.
Clinician Resources
Clinical guides, tools, and evidence-informed resources for thoughtful, high-quality ABA care.
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Clinician guide
ABA Breusch-Pagan Residual Variance Diagnostic Calculator for Clinicians
Calculate a transparent Breusch-Pagan residual-variance diagnostic from an ABA regression, audit the auxiliary model, and preserve interpretation limits.
Clinician guide
ABA Median-Split Runs-Test Sequence Randomness Diagnostic Calculator for Clinicians
Audit a median-split runs test from ordered ABA data, preserve symbols and run counts, and keep large-sample assumptions, limits, and review boundaries visible.
Clinician guide
ABA Ljung-Box Multi-Lag Residual Autocorrelation Diagnostic Calculator for Clinicians
Calculate a transparent Ljung-Box Q statistic from ordered ABA model residuals, audit lag choices, and preserve multi-lag diagnostic limits.
Clinician guide
ABA Durbin-Watson Ordered-Residual Autocorrelation Diagnostic Calculator for Clinicians
Calculate Durbin-Watson d from ordered ABA model residuals, audit adjacent differences and ordering sensitivity, and preserve diagnostic limits.
Clinician guide
ABA Point-Biserial Correlation Binary-Group Coding Sensitivity Calculator for Clinicians
Calculate point-biserial correlation from binary-group and continuous ABA data, audit coding direction and balance, and preserve descriptive limits.
Clinician guide
ABA Ordinary Least-Squares Fixed-X Regression Diagnostic Calculator for Clinicians
Fit a transparent fixed-X ABA least-squares line, audit residuals and leverage, compare leave-one-out sensitivity, and preserve design and inference limits.
Clinician guide
ABA Pearson Product-Moment Correlation Linearity and Outlier Sensitivity Calculator for Clinicians
Calculate Pearson r from paired ABA data, audit centered cross-products, inspect linearity and influential-point sensitivity, and preserve method limits.
Clinician guide
ABA Theil-Sen Median-Slope Robust Trend Calculator for Clinicians
Calculate a transparent Theil-Sen median slope from ABA data, audit duplicate-X pairs, compare two intercept conventions, and preserve design limits.
Clinician guide
ABA Spearman Rank Correlation Tie-Aware Calculator for Clinicians
Calculate Spearman rho from paired ABA data with average ranks for ties, visible cross-products, monotonic limits, and a copyable result record.
Clinician guide
ABA Deming Regression Measurement-Error Ratio Sensitivity Calculator for Clinicians
Calculate an unweighted Deming line for paired ABA measurements and test a prespecified measurement-error variance ratio without claiming interchangeability.
Clinician guide
ABA Kendall Tau-B Tied-Pair Rank Association Calculator for Clinicians
Calculate Kendall tau-b from paired ordinal ABA data with visible concordant, discordant and tie counts, assumptions, review limits and a transparent record.
