 Levene’s test for equality of variances  Ttest for equality of means  
F  Sig.  
GESE  Equal variances assumed  1.907  0.171  −2.443  0.017 
Equal variances not assumed 

 −3.617  0.003  
MEMS  Equal variances assumed  0.472  0.494  −0.924  0.358 
Equal variances not assumed 

 −0.865  0.408  
COGS  Equal variances assumed  1.062  0.306  −0.752  0.454 
Equal variances not assumed 

 −0.594  0.567  
COMS  Equal variances assumed  0.204  0.653  −1.700  0.093 
Equal variances not assumed 

 −1.488  0.169  
METS  Equal variances assumed  0.044  0.834  −0.885  0.379 
Equal variances not assumed 

 −0.850  0.416  
AFFS  Equal variances assumed  1.452  0.232  −0.006  0.995 
Equal variances not assumed 

 −0.004  0.997  
SOCS  Equal variances assumed  0.048  0.826  0.327  0.744 
Equal variances not assumed 

 0.273  0.791 