Age (years)
|
Hand
|
Mean ± SD (Min-Max)
| |
---|
Boys
|
Girls
|
---|
7
|
D
|
9.9 ± 2.48 (7.1–13.9)
|
8.4 ± 2.21 (6.1–13.8)
|
ND
|
9.1 ± 2.61 (6.6–12.8)
|
7.5 ± 2.32 (5.3–12.9)
|
8
|
D
|
11.6 ± 2.51 (8.3–14.6)
|
9.8 ± 3.10 (7.6–15.1)
|
ND
|
10.8 ± 2.93 (8.4–13.7)
|
8.9 ± 3.21 (6.9–15.2)
|
9
|
D
|
13.7 ± 3.82 (11.2–17.9)
|
11.6 ± 3.21 (8.4–16.3)
|
ND
|
12.4 ± 3.61 (10.8–17.2)
|
10.5 ± 3.73 (8.2–15.7)
|
10
|
D
|
15.9 ± 2.87 (12.7–19.3)
|
13.4 ± 3.31 (10.7–18.4)
|
ND
|
14.4 ± 2.35 (12.1–18.7)
|
12.2 ± 2.92 (10.6–17.8)
|
11
|
D
|
18.4 ± 4.15 (13.4–25.2)
|
16.1 ± 3.61 (12.7–20.1)
|
ND
|
16.8 ± 3.95 (13.0–23.6)
|
14.6 ± 4.12 (13.0–19.4)
|
12
|
D
|
21.5 ± 4.07 (16.7–26.9)
|
18.0 ± 3.73 (14.3–20.6)
|
ND
|
19.7 ± 4.25 (15.8–24.7)
|
16.4 ± 3.27 (15.0–21.2)
|
13
|
D
|
25.8 ± 4.42 (19.8–30.9)
|
20.0 ± 3.66 (16.6–25.7)
|
ND
|
24.1 ± 4.37 (20.1–31.0)
|
19.2 ± 3.37 (16.0–24.3)
|
14
|
D
|
30.6 ± 4.34 (24.2–37.0)
|
21.5 ± 3.82 (16.8–27.5)
|
ND
|
28.8 ± 4.13 (23.4–33.7)
|
21.1 ± 3.79 (16.6–29.2)
|
15
|
D
|
35.1 ± 4.73 (29.3–40.6)
|
22.8 ± 3.77 (17.7–26.7)
|
ND
|
33.1 ± 4.28 (27.3–38.5)
|
21.7 ± 3.47 (16.5–28.1)
|
16
|
D
|
38.4 ± 3.79 (32.0–42.8)
|
23.7 ± 3.45 (20.1–28.0)
|
ND
|
35.7 ± 3.61 (29.2–40.2)
|
22.6 ± 3.51 (19.4–28.6)
|
17
|
D
|
41.6 ± 4.13 (35.6–48.7)
|
24.0 ± 3.20 (19.7–29.0)
|
ND
|
38.6 ± 4.27 (33.4–45.1)
|
22.5 ± 3.25 (19.0–28.4)
|
18
|
D
|
42.8 ± 4.11 (33.6–47.6)
|
24.3 ± 3.71 (20.0–30.4)
|
ND
|
39.6 ± 4.55 (34.8–44.5)
|
22.7 ± 3.60 (18.6–29.8)
|
Total
|
D
|
25.6 ± 3.85 (7.1–48.7)
|
17.8 ± 3.27 (6.1–30.4)
|
ND
|
23.3 ± 4.10 (6.6–45.1)
|
16.6 ± 3.12 (5.3–29.8)
|
- D: Dominant hand, ND: Non-dominant hand