Table 1 Results.
Values of thoracic kyphosis in degrees | 9 y. | 10 y. | 11 y. | 12 y. | 13 y. | 14 y. | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
boys | girls | boys | girls | boys | girls | boys | girls | boys | girls | boys | girls | |
Mean | 27.3 | 24.9 | 25.6 | 26.4 | 29.1 | 28.4 | 27.5 | 26.2 | 20.8 | 31.7 | 36.4 | 30.7 |
SD | 6.61 | 8.58 | 7.31 | 8.42 | 7.41 | 7.95 | 4.60 | 8.14 | 8.80 | 7.35 | 7.40 | 7.20 |
Median | 26 | 24 | 26 | 27 | 30 | 30 | 28 | 24 | 30 | 34 | 36 | 30 |
Minimum | 12 | 10 | 10 | 14 | 12 | 12 | 20 | 10 | 14 | 18 | 20 | 16 |
maximum | 42 | 46 | 44 | 48 | 46 | 46 | 40 | 48 | 46 | 44 | 54 | 44 |
10th Perc. | 18 | 16 | 16 | 16 | 18 | 18 | 22 | 18 | 20 | 22 | 28 | 22 |
90th Perc. | 36 | 38 | 34 | 36 | 36 | 40 | 34 | 38 | 42 | 41 | 46 | 40 |