Control I | Stage I | ControlII | Stage II | Control III | Stage III | Control IV | Stage IV | |
---|---|---|---|---|---|---|---|---|
Cases | 21 | 20 | 22 | 21 | 17 | 15 | 24 | 24 |
Gender | ||||||||
Male | 9 | 8 | 11 | 10 | 10 | 9 | 14 | 13 |
Female | 12 | 12 | 11 | 11 | 7 | 6 | 10 | 11 |
Age (years) | 34.3 ± 4.4 | 34.1 ± 4.2 | 41.2 ± 3.7 | 42.0 ± 4.6 | 51.6 ± 4.0 | 52.1 ± 3.9 | 60.6 ± 4.8 | 61.1 ± 4.7 |