% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/helpers_validation.R
\name{.validate_exposures}
\alias{.validate_exposures}
\title{Validate Exposure Variable(s) for Regression}
\usage{
.validate_exposures(data, exposures)
}
\arguments{
\item{data}{A data frame containing the exposure variables.}

\item{exposures}{Character vector of column names to validate.}
}
\value{
Returns TRUE if valid; otherwise throws an error.
}
\description{
Ensures that the exposure variable has at least two non-missing levels or
sufficient numeric variation to support regression modelling.
}
\keyword{internal}
