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Run stepwise Rasch item-reduction as a sensitivity analysis

Source: R/067-advanced-sensitivity-diagnostics-0-8.R
audit_item_reduction_sensitivity.Rd

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.