subgroup_data: Example Dataset for Subgroup Survival Analysis

In IOBR: Immune Oncology Biological Research

Example Dataset for Subgroup Survival Analysis

Description

An example dataset demonstrating the data structure required for subgroup survival analysis using the subgroup_survival function. Contains simulated clinical and biomarker data with survival outcomes.

Usage

data(subgroup_data)

Format

A data frame with clinical variables and biomarker scores:

Patient_ID

Unique patient identifier

ProjectID

Study or dataset identifier (e.g., "Dataset1")

AJCC_stage

AJCC pathological stage (2, 3, 4)

status

Event status (0=censored, 1=event)

time

Follow-up time in months

score

Continuous biomarker score (numeric values)

score_binary

Binary biomarker classification ("High", "Low")

Examples

data(subgroup_data)
head(subgroup_data)

IOBR documentation built on May 30, 2026, 5:07 p.m.