| fish_oil_18 | R Documentation |
Findings on n-3 Fatty Acid Supplement Health Benefits
Description
The results summarize each of the health outcomes for an experiment where 12,933 subjects received a 1g fish oil supplement daily and 12,938 received a placebo daily. The experiment's duration was 5-years.
Usage
fish_oil_18
Format
The format is a list of 24 matrices. Each matrix is a 2x2 table, and below are the named items in the list, which also represent the outcomes.
- major_cardio_event
Major cardiovascular event. (Primary end point.)
- cardio_event_expanded
Cardiovascular event in expanded composite endpoint.
- myocardioal_infarction
Total myocardial infarction. (Heart attack.)
- stroke
Total stroke.
- cardio_death
Death from cardiovascular causes.
- PCI
Percutaneous coronary intervention.
- CABG
Coronary artery bypass graft.
- total_coronary_heart_disease
Total coronary heart disease.
- ischemic_stroke
Ischemic stroke.
- hemorrhagic_stroke
Hemorrhagic stroke.
- chd_death
Death from coronary heart disease.
- myocardial_infarction_death
Death from myocardial infraction.
- stroke_death
Death from stroke.
- invasive_cancer
Invasive cancer of any type. (Primary end point.)
- breast_cancer
Breast cancer.
- prostate_cancer
Prostate cancer.
- colorectal_cancer
Colorectal cancer.
- cancer_death
Death from cancer.
- death
Death from any cause.
- major_cardio_event_after_2y
Major cardiovascular event, excluding the first 2 years of follow-up.
- myocardial_infarction_after_2y
Total myocardial infarction, excluding the first 2 years of follow-up.
- invasive_cancer_after_2y
Invasive cancer of any type, excluding the first 2 years of follow-up.
- cancer_death_after_2y
Death from cancer, excluding the first 2 years of follow-up.
- death_after_2y
Death from any cause, excluding the first 2 years of follow-up.
Source
Manson JE, et al. 2018. Marine n-3 Fatty Acids and Prevention of Cardiovascular Disease and Cancer. NEJMoa1811403. doi:10.1056/NEJMoa1811403.
Examples
names(fish_oil_18)
(tab <- fish_oil_18[["major_cardio_event"]])
chisq.test(tab)
fisher.test(tab)
(tab <- fish_oil_18[["myocardioal_infarction"]])
chisq.test(tab)
fisher.test(tab)