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Run Single Consistency Split

Source: R/subgroup_consistency_helpers.R
run_single_consistency_split.Rd

Performs one random 50/50 split and evaluates whether both halves meet the HR consistency threshold.

Usage

run_single_consistency_split(df.x, N.x, hr.consistency, cox_init = 0)

Arguments

df.x

data.table. Subgroup data with columns Y, Event, Treat.

N.x

Integer. Number of observations in subgroup.

hr.consistency

Numeric. Minimum HR threshold for consistency.

cox_init

Numeric. Initial value for Cox model (log HR).

Value

Numeric. 1 if both splits meet threshold, 0 if not, NA if error.