highly significantp < 0.001
pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\widehat{{\gamma }_{2}}=0.13$$\end{document} γ 2 ^ = 0.13 in model 9), and highly significant ( p < 0.001 ).