haemoglobin_ext: Haemoglobin external data [external outcome-validation study]

In LindaNab/mecor: Measurement Error Correction in Linear Models with a Continuous Outcome

Description

Capillary haemoglobin and venous haemoglobin levels of 100 individuals.

Usage

haemoglobin_ext

Format

A data frame with 100 rows and 2 variables:

capillary

Haemoglobin levels measured in capillary blood (g/L)

venous

Haemoglobin levels measured in venous blood (g/L)

Details

This is a simulated data set accompanying the dataset "haemoglobin", that is inspired by a trial investigating low-dose iron supplements <doi:10.1093/ajcn/78.1.145>. A motivating example using the example data can be found here: <doi:10.1002/sim.8359>

References

Maria Makrides, Caroline A Crowther, Robert A Gibson, Rosalind S Gibson, and C Murray Skeaff. Efficacy and tolerability of low-dose iron supplements during pregnancy: a randomized controlled trial. The American Journal of Clinical Nutrition (2003). <doi:10.1093/ajcn/78.1.145>

Linda Nab, Rolf HH Groenwold, Paco MJ Welsing, and Maarten van Smeden. Measurement error in continuous endpoints in randomised trials: Problems and solutions. Statistics in Medicine (2019). <doi:10.1002/sim.8359>

Examples

data("haemoglobin_ext", package = "mecor")

LindaNab/mecor documentation built on Dec. 15, 2021, 6:59 p.m.