Table 2 Size of Normal PTGs (x±s)
Total | Gender | t-value | P-value | Age | t-value | P-value | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Male | Female | 18-29 | 30-39 | 40-49 | 50-59 | ≥60 | ||||||
Length(mm) | 6.6±1.4 | 6.7±1.5 | 6.6±1.4 | 1.586 | 0.113 | 6.5±1.6 | 6.6±1.4 | 6.6±1.3 | 6.6±1.5 | 6.7±1.4 | 2.516 | 0.113 |
Width(mm) | 4.8±1.1 | 4.9±1.2 | 4.7±1.1 | 2.181 | 0.020 | 4.7±1.0 | 4.8±1.0 | 4.8±1.1 | 4.8±1.1 | 4.8±1.1 | 5.477 | 0.019 |
Thickness(mm) | 3.6±0.8 | 3.9±0.9 | 3.5±0.8 | 4.845 | <0.001 | 3.5±0.7 | 3.5±0.8 | 3.6±0.9 | 3.6±0.9 | 3.8±0.8 | 11.037 | 0.026 |
Volume(mm3) | 62.1±32.3 | 69.8±36.9 | 60.0±30.6 | 3.975 | <0.001 | 59.4±35.2 | 60.2±28.0 | 62.1±31.3 | 63.2±35.0 | 65.6±32.7 | 3.432 | 0.488 |