Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 2 The number of stenotic specimens per age group, sex, and race
Age in years | Number of specimens | Females | Males | White | Black |
|---|---|---|---|---|---|
20–24 | 1 | 1 | 0 | 0 | 1 |
25–34 | 1 | 1 | 0 | 0 | 1 |
35–44 | 4 | 2 | 2 | 1 | 3 |
45–54 | 5 | 0 | 5 | 4 | 1 |
55–64 | 6 | 1 | 5 | 4 | 2 |
65–74 | 3 | 2 | 1 | 1 | 2 |
75–84 | 2 | 0 | 2 | 2 | 0 |
>85 | 1 | 0 | 1 | 1 | 0 |
Total | 23 | 7 | 16 | 13 | 10 |