audit_item_reduction_sensitivity: Run stepwise Rasch item-reduction as a sensitivity analysis

In eyeprocess: Harmonize Eye-Tracking, Pupillometry, Biometrics, and Psychometric Process Data

Run stepwise Rasch item-reduction as a sensitivity analysis

Description

Run stepwise Rasch item-reduction as a sensitivity analysis

Usage

audit_item_reduction_sensitivity(
  erm_model,
  criterion = list("itemfit"),
  alpha = 0.05,
  maxstep = 5L
)

Arguments

erm_model	Fitted eRm model.
criterion	Criterion list passed to 'eRm::stepwiseIt()'.
alpha	Significance threshold.
maxstep	Maximum elimination steps.

Value

An object of class "eye_item_reduction_sensitivity", stored as a named list, with components "model", "eliminated_items", "alpha", "maxstep", "status", "caveat". It contains stepwise Rasch item-reduction as a sensitivity analysis and associated metadata or diagnostics needed to interpret the result.

eyeprocess documentation built on Sept. 28, 2026, 5:08 p.m.