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Table 1 Patient demographics and overall survival

From: Prognostic model for predicting overall survival in children and adolescents with rhabdomyosarcoma

  All patients 5 Years OS (%) 10 Years OS (%) p
Characteristics No. Events Rate 95%CI Rate 95%CI
Entire cohort 1679 543 64.5 62.1-67.1 61.8 59.2-64.5  
Age (years)        <0.001
0-4 639 173 71.3 67.5-75.2 69.1 65.2-73.2  
5-9 390 97 73.2 68.5-78.2 68.8 63.6-74.5  
10-14 346 134 56.4 50.9-62.6 52.4 46.6-59.0  
15-19 304 139 47.9 42.1-54.6 47.3 41.5-54.0  
Tumor size (cm)        <0.001
0-4 618 116 79.5 76.0-83.1 77.1 73.4-81.1  
5-9 675 237 61.6 57.7-65.7 57.6 53.5-62.1  
≥10 386 190 45.9 40.7-51.7 44.4 39.1-50.3  
Sex        0.311
Male 974 306 65.7 62.5-69.1 62.5 59.1-66.1  
Female 705 237 63.0 59.2-67.0 60.8 56.8-65.0  
Race        0.359
White 1274 407 65.2 62.4-68.1 62.2 59.2-65.3  
Black 277 88 64.0 58.0-70.7 62.2 55.9-69.2  
Others 128 48 58.7 50.0-69.0 56.6 47.5-67.5  
Site        <0.001
Unfavorable 1026 406 56.6 53.2-59.9 53.5 50.1-57.1  
Favorable 653 137 77.1 73.6-80.7 74.6 70.8-78.5  
Stage        <0.001
Localized 561 83 84.0 80.7-87.5 81.1 77.3-85.1  
Regional 586 152 72.4 68.6-76.5 68.5 64.3-73.1  
Distant 532 308 35.7 31.5-40.5 34.4 30.1-39.2  
Histology        <0.001
Embryonal 991 249 73.5 70.6-76.5 70.8 67.6-74.1  
Alveolar 558 263 46.3 41.9-51.2 43.2 38.7-48.3  
Others 130 31 73.1 64.9-82.3 71.4 62.9-81.0  
Surgery        <0.001
None 686 294 52.0 48.0-56.2 50.4 46.4-54.7  
Surgery 993 249 73.2 70.2-76.3 69.9 66.3-73.0  
Radiotherapy        0.045
None 625 213 62.7 58.7-67.0 60.8 56.6-65.3  
Radiation 1054 330 65.6 62.5-68.9 62.3 59.1-65.8  
  1. OS, overall survival; CI, confidence interval.