ISS | AIS > 2 | |||||
---|---|---|---|---|---|---|
Head | Thorax | Abdomen | Extremities | |||
X-ray followed by WB-MSCT (group I) | 16 to 24 | 36.6% | 49.9% | 11.8% | 34.2% | 4.3% |
25 to 49 | 64.2% | 69.5% | 27.5% | 43.5% | 21.7% | |
50+ | 83.2% | 88.1% | 50.9% | 60.5% | 58.8% | |
Initial WB-MSCT without X-ray (group II) | 16 to 24 | 39.4 % (p = 0.105) chi2 = 2,624 | 51.9% (p = 0.253) chi2 = 1.308 | 11.0% (p = 0.465) chi2 = 0.534 | 31.8% (p = 0.149) chi2 = 2.085 | 4.5% (p = 0.728) chi2 = 0.121 |
25 to 49 | 66.6% (p = 0.096) chi2 = 2.771 | 70.0% (p = 0.717) chi2 = 0.131 | 24.9% (p = 0.058) chi2 = 3.585 | 39.8% (p < 0.05) chi2 = 6.011 | 21.5% (p = 0.897) chi2 = 0.017 | |
50+ | 84.5% (p = 0.650) chi2 = 0.205 | 83.4% (p = 0.074) chi2 = 3.196 | 48.5% (p = 0.526) chi2 = 0. 402 | 55.1% (p = 0.145) chi2 = 2.120 | 60.1% (p = 0.723) chi2 = 0.126 |