Table 5: Showing the Multiple Regression Analysis of continuous PTA tracing of diabetic subjects with demographic variables.
| Predictors | Beta | t-value | P | R | R2 | F | P |
| Age | 0.064 | 0.488 | > 0.05 | ||||
| Social economic status | 0.030 | -0.227 | > 0.05 | 0.183 | 0.034 | 0.564 | > 0.05 |
| Sex | 0.0163 | 1.284 | > 0.05 | ||||
| Family history | 0.008 | 0.068 | > 0.05 |
Dependent Variable - PTA tracing of Diabetic subjects.