Gender | Age Group | N | Mean in mm | Std. Deviation |
Student T-test (P value) |
---|---|---|---|---|---|
Male | 18-25 years | 75 | 6.52 | 3.66 | 0.106 |
50-60 years | 25 | 5.08 | 4.27 | ||
Total | 100 | 6.16 | 3.85 | ||
Female | 18-25 years | 75 | 6.63 | 3.32 | 0.017* |
50-60 years | 25 | 4.75 | 3.49 | ||
Total | 100 | 6.16 | 3.46 |