begin{table}
       centering
        begin{threeparttable}
        caption{standardised factor loadings for the 5-item models for Motivation}
        label{cross5items}
            begin{tabular}{c c c c c}
            toprule
            & time 0  & time 1 & time 3 & time 4 \
            midrule
            $lambda_1$     & 0.678 & 0.692 & 0.688 & 0.685  \
            $lambda_3$     & 0.499 & 0.516 & 0.610 & 0.573     \
            $lambda_4$     & 0.730 & 0.775 & 0.697 & 0.744     \
            $lambda_5$     & 0.442 & 0.510 & 0.506 & 0.655       \
            $lambda_6$     & 0.876 & 0.781 & 0.856 & 0.828\
            bottomrule
            end{tabular}
                begin{tablenotes}
                small
            item   $lambda_k$ is the standardised factor loading of item $k$, with the standard error in brackets. All factor loadings were highly significant: $p_{MLR}$ and $p_{MLE}$ <.001.

                end{tablenotes}

        end{threeparttable}
    end{table}