| Variable: Age | ||||||
| Age | 21-29 yrs (n = 34) | 30-39 Yrs (n = 78) | 40-49 Yrs (n = 20) | Significance | ||
| Total scores | 71.15 (4.40) | 74.09 (3.93) | 77.74 (4.56) | 0.000* | ||
| Variable: Education | ||||||
| Level of Education | Diploma (n = 32) | Bachelor (n = 84) | Master (n = 16) | Significance | ||
| Total scores | 70.39 (3.62) | 75.64 (4.45) | 76.31 (3.84) | 0.000* | ||
| Variable: Years of experience | ||||||
| Years of experience | <1 Yrs (n = 13) | 1-5 Yrs (n = 18) | 6-11 Yrs (n = 71) | 12-17 Yrs (n = 17) | >18 Yrs (n = 13) | Significance |
| Total scores | 68.08 (2.72) | 72.11 (3.77) | 74.51 (3.65) | 77.59 (2.45) | 81.00 (3.29) | 0.000* |