Table 1 Distribution of Studied Individuals by Age and Sex (n = 140)14.
From: Age estimation using dental and hand-wrist radiography among a sample of Egyptian children
Age group | Age range | Sex | Number% | Mean age ± SD (years) | Median (years) |
|---|---|---|---|---|---|
8 | 8–8.9 | Males | 13(18.57%) | 8.58 ± 0.29 | 8.60 |
Females | 11(15.72%) | 8.42 ± 0.34 | 8.30 | ||
9 | 9–9.9 | Males | 10(14.28%) | 9.33 ± 0.26 | 9.30 |
Females | 6(8.57%) | 9.48 ± 0.31 | 9.55 | ||
10 | 10–10.9 | Males | 4(5.72%) | 10.12 ± 0.05 | 10.1 |
Females | 4(5.72%) | 10.15 ± 0.17 | 10.15 | ||
11 | 11–11.9 | Males | 8(11.43%) | 11.47 ± 0.26 | 11.5 |
Females | 9(12.85%) | 11.36 ± 0.2 | 11.4 | ||
12 | 12–12.9 | Males | 6(8.57%) | 12.60 ± 0.39 | 12.8 |
Females | 8(11.42%) | 12.12 ± 0.12 | 12.1 | ||
13 | 13–13.9 | Males | 12(17.15%) | 13.17 ± 0.19 | 13.15 |
Females | 4(5.71%) | 13.2 ± 0.17 | 13.25 | ||
14 | 14–14.9 | Males | 3 (4.28%) | 14.76 ± 0.15 | 14.8 |
Females | 12(17.15%) | 14.36 ± 0.27 | 14.3 | ||
15 | 15–15.9 | Males | 6(8.57%) | 15.13 ± 0.05 | 15.1 |
Females | 8(11.43%) | 15.33 ± 0.31 | 15.25 | ||
16 | 16–16.9 | Males | 0 | 0 | 0 |
Females | 6(8.57%) | 16.28 ± 0.31 | 16.1 | ||
17 | 17–17.9 | Males | 8(11.43%) | 17.37 ± 0.39 | 17.2 |
Females | 2(2.86%) | 17.00 | 17 | ||
Total | 8–17.9 | Males | 70(100%) | 12.07 ± 2.89 | 11.95 |
Females | 70(100%) | 12.42 ± 2.72 | 12.10 |