Age(Years) Age(Years) Mean Difference Standard Error p value
41-50 51-60 22.02 9.66 .377
61-70 20.65 8.61 .279
71 < 27.29* 8.13 .018
51-60
41-50 -22.02 9.66 0.37
61-70 -1.364906 8.613395 1.000
71 < 5.277508 8.134873 1.000
61-70
41-50 -20.655494 8.613395 .279
51-60 1.364906 8.613395 1.000
71< 6.642414 6.851392 1.000
71<
41-50 -27.297908* 8.134873 .018
51-60 -5.277508 8.134873 1.000
61-70 -6.642414 6.851392 1.000