coffee_cvd: Thirteen prospective studies on the relation between coffee...

coffee_cvdR Documentation

Thirteen prospective studies on the relation between coffee consumption and cardiovascular mortality

Description

The dataset reports the summarized dose-response results from thirteen prospective studies on the relation between coffee consumption and cardiovascular mortality.

Format

A data frame with 100 observations on the following 12 variables:

id id of the studies included in the analysis.
author names of the first author.
year year of publication.
type code for study design.
dose assigned dose levels.
cases number of cases for each exposure level.
n total number of subjects (type = "ci") or person-years (type = "ir") for each exposure level.
logrr natural logarithm of the adjusted risk estimates.
se standard error for the logarithm of the adjusted risk estimates.
gender character variable for the gender of the partecipants.
area character variable for the study location.
smoking character variable for the type of smoking adjustment.

Author(s)

Alessio Crippa, <alessio.crippa@ki.se>

References

Crippa A, Discacciati A, Larsson SC, Wolk A, Orsini N. Coffee Consumption and Mortality from All Causes, Cardiovascular Disease, and Cancer: A Dose-Response Meta-Analysis. Am J Epidemiol. 2014 Aug 24. pii: kwu194.


dosresmeta documentation built on June 8, 2025, 2:01 p.m.