diff --git a/R/strobe_diff_bygroup.R b/R/strobe_diff_bygroup.R
index 8332aab..9704865 100644
--- a/R/strobe_diff_bygroup.R
+++ b/R/strobe_diff_bygroup.R
@@ -1,8 +1,8 @@
 #' Print regression results according to STROBE
 #'
-#' Printable table of linear regression analysis of group vs var for meas. By group.
+#' Printable table of three dimensional regression analysis of group vs var for meas. By group.
 #' @param meas outcome meassure variable name in data-data.frame as a string. Can be numeric or factor. Result is calculated accordingly.
-#' @param var exposure variable to compare against (active vs placebo). As string.
+#' @param var binary exposure variable to compare against (active vs placebo). As string.
 #' @param groups groups to compare, as string.
 #' @param adj variables to adjust for, as string.
 #' @param data dataframe of data.
diff --git a/R/strobe_diff_byvar.R b/R/strobe_diff_byvar.R
index ab6c211..0c35746 100644
--- a/R/strobe_diff_byvar.R
+++ b/R/strobe_diff_byvar.R
@@ -1,8 +1,8 @@
 #' Print regression results according to STROBE
 #'
-#' Printable table of linear regression analysis of group vs var for meas. By var.
+#' Printable table of three dimensional regression analysis of group vs var for meas. By var.
 #' @param meas outcome meassure variable name in data-data.frame as a string. Can be numeric or factor. Result is calculated accordingly.
-#' @param var exposure variable to compare against (active vs placebo). As string.
+#' @param var binary exposure variable to compare against (active vs placebo). As string.
 #' @param groups groups to compare, as string.
 #' @param adj variables to adjust for, as string.
 #' @param data dataframe of data.
diff --git a/man/strobe_diff_bygroup.Rd b/man/strobe_diff_bygroup.Rd
index 18f222c..d5adf92 100644
--- a/man/strobe_diff_bygroup.Rd
+++ b/man/strobe_diff_bygroup.Rd
@@ -9,7 +9,7 @@ strobe_diff_bygroup(meas, var, group, adj, data, dec = 2)
 \arguments{
 \item{meas}{outcome meassure variable name in data-data.frame as a string. Can be numeric or factor. Result is calculated accordingly.}
 
-\item{var}{exposure variable to compare against (active vs placebo). As string.}
+\item{var}{binary exposure variable to compare against (active vs placebo). As string.}
 
 \item{adj}{variables to adjust for, as string.}
 
@@ -20,7 +20,7 @@ strobe_diff_bygroup(meas, var, group, adj, data, dec = 2)
 \item{groups}{groups to compare, as string.}
 }
 \description{
-Printable table of linear regression analysis of group vs var for meas. By group.
+Printable table of three dimensional regression analysis of group vs var for meas. By group.
 }
 \examples{
 strobe_diff_bygroup()
diff --git a/man/strobe_diff_byvar.Rd b/man/strobe_diff_byvar.Rd
index fdaeb71..c8b07d8 100644
--- a/man/strobe_diff_byvar.Rd
+++ b/man/strobe_diff_byvar.Rd
@@ -9,7 +9,7 @@ strobe_diff_byvar(meas, var, group, adj, data, dec = 2)
 \arguments{
 \item{meas}{outcome meassure variable name in data-data.frame as a string. Can be numeric or factor. Result is calculated accordingly.}
 
-\item{var}{exposure variable to compare against (active vs placebo). As string.}
+\item{var}{binary exposure variable to compare against (active vs placebo). As string.}
 
 \item{adj}{variables to adjust for, as string.}
 
@@ -20,7 +20,7 @@ strobe_diff_byvar(meas, var, group, adj, data, dec = 2)
 \item{groups}{groups to compare, as string.}
 }
 \description{
-Printable table of linear regression analysis of group vs var for meas. By var.
+Printable table of three dimensional regression analysis of group vs var for meas. By var.
 }
 \examples{
 strobe_diff_byvar()