pci15k: Six-month Survival, Cardiac cost and Baseline Covariate data...

pci15kR Documentation

Six-month Survival, Cardiac cost and Baseline Covariate data for 15,487 PCI patients.

Description

Using observational data on 996 patients who received a Percutaneous Coronary Intervention (PCI) at Ohio Heart Health, Lindner Center, Christ Hospital, Cincinnati (Kereiakes et al, 2000), we generated this much larger dataset via "plasmode simulation."

Usage

data(pci15k)

Format

A data frame of 11 variables on 15,487 patients; no NAs.

patid

Patient ID number: 1 to 15487.

surv6mo

Binary PCI Survival variable: 1 => Survival for at least 6 months following PCI, 0 => Survival for less than 6 months.

cardcost

Cardiac related costs incurred within 6 months of patient's initial PCI; numeric value in 1998 dollars; costs were truncated by death for the 404 patients with surv6mo == 0.

thin

Numeric treatment selection indicator: thin = 0 implies usual PCI care alone; thin = 1 implies usual PCI care augmented by either planned or rescue treatment with a new blood thinning agent.

stent

Coronary stent deployment; numeric, with 1 meaning YES and 0 meaning NO.

height

Height in centimeters; numeric integer from 133 to 198.

female

Female gender; numeric, with 1 meaning YES and 0 meaning NO.

diabetic

Diabetes mellitus diagnosis; numeric, with 1 meaning YES and 0 meaning NO.

acutemi

Acute myocardial infarction within the previous 7 days; numeric, with 1 meaning YES and 0 meaning NO.

ejfract

Left ejection fraction; numeric value from 17 percent to 77 percent.

ves1proc

Number of vessels involved in the patient's initial PCI procedure; numeric integer from 0 to 5.

References

Kereiakes DJ, Obenchain RL, Barber BL, et al. Abciximab provides cost effective survival advantage in high volume interventional practice. Am Heart J 2000; 140: 603-610.

Gadbury GL, Xiang Q, Yang L, Barnes S, Page GP, Allison DB. Evaluating Statistical Methods Using Plasmode Data Sets in the Age of Massive Public Databases: An Illustration Using False Discovery Rates. PLOS Genetics 2008; 4: 1-8, e1000098 (Open Access).

Obenchain RL. (2019) LCstrategy_in_R.pdf http://localcontrolstatistics.org

Examples

    data(pci15k)
    str(pci15k)

LocalControlStrategy documentation built on Nov. 10, 2022, 5:49 p.m.