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baclava (version 1.0)

screen_data: Toy Dataset

Description

This toy dataset is provided to facilitate examples and provide an example of the required input format. Though the data were simulated under a scenario similar to a real-world breast cancer screening trial, they should not be interpreted as representing true trial data.

Usage

data(screen_data)

Arguments

Format

Two datasets are provided.

data.screen is a data.frame containing the following screening information for 89 participants (287 assessments)

  • id: A character. Participant ids.

  • age_assess: A numeric. The participant age as time of assessment.

  • disease_detected: An integer. 1 = disease detected at assessment; 0 otherwise

data.clinical is a data.frame containing the following information for 89 participants.

  • id: A character. Participant ids.

  • age_entry: A numeric. The participant age as time of study entry.

  • endpoint_type: A character. One of {"clinical", "preclinical", "censored"}, indicating if participant was diagnosed with the disease in the clinical compartment, was diagnosed in the pre-clinical compartment, or was censored.

  • age_endpoint: A numeric. The participant's age at time the endpoint was ascertained.