Background
Methods and materials
Measurement of chest radiographs. The Thoracic Ratios
Radiological measurements on the scoliotics' rib-cage
Scoliotic patients
Control subjects
AGE | BOYS (n = 105) | GIRLS (n = 128) |
---|---|---|
1–1.999 | 13 | 18 |
2–2.999 | 11 | 19 |
3–3.999 | 16 | 21 |
4–4.999 | 11 | 12 |
5–5.999 | 12 | 13 |
6–6.999 | 10 | 12 |
7–7.999 | 12 | 10 |
8–8.999 | 8 | 12 |
9–9.999 | 12 | 11 |
Statistical analysis
Spinal Level | BOYS | GIRLS | |||
---|---|---|---|---|---|
Mean | ± 1 SD | Mean | ± 1 SD | Px (boys/girls) | |
1 | 0.526 | 0.075 | 0.535 | 0.079 | NS |
2 | 0.678 | 0.081 | 0.677 | 0.084 | NS |
3 | 0.777 | 0.083 | 0.775 | 0.088 | NS |
4 | 0.858 | 0.079 | 0.856 | 0.088 | NS |
5 | 0.920 | 0.081 | 0.913 | 0.088 | NS |
6 | 0.970 | 0.083 | 0.954 | 0.089 | NS |
7 | 1.005 | 0.085 | 0.984 | 0.087 | NS |
8 | 1.032 | 0.089 | 1.007 | 0.090 | * |
9 | 1.049 | 0.096 | 1.023 | 0.092 | * |
10 | 1.068 | 0.098 | 1.039 | 0.095 | * |
11 | 1.070 | 0.102 | 1.043 | 0.095 | NS |
12 | 1.053 | 0.107 | 1.022 | 0.099 | NS |
Spinal Level | SCOLIOTICS | CONTROLS | |||
---|---|---|---|---|---|
Mean | ± 1 SD | Mean | ± 1 SD | Px (IIS/controls) | |
1 | 0.447 | 0.063 | 0.531 | 0.074 | *** |
2 | 0.563 | 0.102 | 0.677 | 0.082 | *** |
3 | 0.667 | 0.084 | 0.776 | 0.085 | *** |
4 | 0.738 | 0.092 | 0.857 | 0.084 | *** |
5 | 0.602 | 0.097 | 0.916 | 0.085 | *** |
6 | 0.850 | 0.100 | 0.961 | 0.086 | *** |
7 | 0.890 | 0.106 | 0.994 | 0.087 | *** |
8 | 0.919 | 0.105 | 1.018 | 0.090 | *** |
9 | 0.921 | 0.143 | 1.035 | 0.094 | *** |
10 | 0.958 | 0.118 | 1.052 | 0.097 | *** |
11 | 0.976 | 0.122 | 1.055 | 0.099 | *** |
12 | 0.849 | 0.166 | 1.036 | 0.104 | *** |