SEM1. 简单中介模型TITLE:THISISASEMWITHAMEDIATOR;FILE:DATAIS1.dat;VARIABLE:NAMESAREX1-X3M1-M3YI-13;USEVARIABLES=X1-X3M1-M3YI-13;ANALYSIS:ESTIMATOR=ML;BOOTSTRAP=1000;MODEL:XBYX1-X3;!定义因子X;MBYM1-M3;!定义因子M;YBYY1-Y3;!定义因子Y;YONMX;!Y对M.X的回归;MONX;!M对X的回归;MODELINDIRECT:YINDMX!定义X通过M作用于Y的特定中介效应;OUTPUT:STDYX;MODINDICES;2. 双中介模型TITLE:THISISASEMWITHTWOMEDIATORS;FILE:DATAIS1.dat;VARIABLE:NAMESAREX1-X3M1-M3U1-U3YI-13;USEVARIABLES=X1-X3M1-M3U1-U3YI-13;ANALYSIS:ESTIMATOR=ML;BO