diff --git a/utils/commands.tex b/utils/commands.tex
index da00e83..aab34b1 100644
--- a/utils/commands.tex
+++ b/utils/commands.tex
@@ -216,3 +216,9 @@
 \newcommand{\tabrow}[1]{#1 \\ \hline}
 
 \newcommand{\tabref}[1]{Table~\ref{tab:#1}}
+
+
+%% User studies
+\newcommand{\factor}[1]{\textsc{#1}}
+\newcommand{\level}[1]{\textsl{#1}}
+\newcommand{\response}[1]{\textit{#1}}