Example Calculation of Eta-squared from SPSS Output
Tests of Between-Subjects Effects Dependent Variable: sleep 28.954b 3 9.651 6.548 .000 .096 19.644 .970 9851.781 1 9851.781 6684.094 .000 .973 6684.094 1.000 4.212 1 4.212 2.858 .093 .015 2.858 .391 26.196 1 26.196 17.773 .000 .088 17.773 .987.090 1 ......