--- a
+++ b/man/plcom2012.Rd
@@ -0,0 +1,57 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/plcom2012.R
+\name{plcom2012}
+\alias{plcom2012}
+\title{PLCOm2012 risk prediction model for lung cancer}
+\usage{
+plcom2012(
+  age,
+  race,
+  education,
+  bmi,
+  copd,
+  cancer_hist,
+  family_hist_lung_cancer,
+  smoking_status,
+  smoking_intensity,
+  duration_smoking,
+  smoking_quit_time
+)
+}
+\arguments{
+\item{age}{a vector of patient's age}
+
+\item{race}{categorical variable of patient's race or ethnic group (White, Black, Hispanic,
+Asian, American Indian, Alaskan Native, Native Hawaiian, Pacific Islander)}
+
+\item{education}{education was measured in six ordinal levels: less than high-school graduate (level 1),
+high-school graduate (level 2), some training after high school (level 3), some college (level 4),
+college graduate (level 5), and postgraduate or professional degree (level 6)}
+
+\item{bmi}{a vector of patient's body mass index, per 1 unit of increase}
+
+\item{copd}{binary variable of chronic obstructive pulmonary disease (yes as 1 or no as 0)}
+
+\item{cancer_hist}{binary variable of patient's cancer history (yes as 1 or no as 0)}
+
+\item{family_hist_lung_cancer}{binary variable of patient's family history of lung cancer (yes as 1 or no as 0)}
+
+\item{smoking_status}{binary variable of patient's smoking status (current as 1 or former as 0)}
+
+\item{smoking_intensity}{a vector of the number cigarettes patient smokes per day}
+
+\item{duration_smoking}{a vector of patient's duration of smoking, per 1-yr increase}
+
+\item{smoking_quit_time}{a vector of patient's smoking quit time, per 1-yr increase}
+}
+\value{
+prob patient's 6-year probability of lung-cancer
+}
+\description{
+PLCOm2012 risk prediction model for lung cancer
+}
+\examples{
+plcom2012(age=62, race='White', education=4, bmi=27, copd=0, cancer_hist=0,
+family_hist_lung_cancer=0, smoking_status=0, smoking_intensity=80,
+duration_smoking=27, smoking_quit_time=10)
+}