Table 2.
Without signal alerts | With signal alerts | |
---|---|---|
Age | 13.6 years (8–18 years) | 14.1 years |
Sex | M : F = 42 : 299 | M : F = 3 : 10 |
Average weight | 41 kg | 37 kg |
Average height | 131 cm | 135 cm |
Body mass index | 23.5 (21–28) | 23.9 |
Curve characteristics | ||
Average magnitude | 48° (40–108) | 55° (45–89) |
Average Rissers | Grade 3 | Grade 3 |
Curve type (Lenke) | ||
Type 1 | 112 | 2 |
Type 2 | 23 | 3 |
Type 3 | 78 | 3 |
Type 4 | 16 | 2 |
Type 5 | 67 | 1 |
Type 6 | 45 | 2 |