Research Article
Intelligent Segmentation Medical Assistance System for MRI Images of Osteosarcoma in Developing Countries
Table 2
The baseline of patient characteristics.
| | Characteristics | Total | Training set
(80.4%) | Test set
(16.9%) |
| | Age | | | | | <15 | 48 (23.5%) | 38 (23.2%) | 10 (25%) | | 15-25 | 131 (64.2%) | 107 (65.2%) | 24 (60.0%) | | >25 | 25 (12.3%) | 19 (11.6%) | 6 (15.0%) | | Sex | | | | | Female | 92 (45.1%) | 69 (42.1%) | 23 (57.5%) | | Male | 112 (54.9%) | 95 (57.9) | 17 (42.5%) | | Marital status | | | | | Married | 32 (15.7%) | 19 (11.6%) | 13 (32.5%) | | Unmarried | 172 (84.3%) | 145 (88.4%) | 27 (67.5%) | | SES | | | | | Low SES | 78 (38.2%) | 66 (40.2%) | 12 (30.0%) | | High SES | 126 (61.8%) | 98 (59.8%) | 28 (70.0%) | | Surgery | | | | | Yes | 181 (88.8%) | 146 (89.0%) | 35 (87.5%) | | No | 23 (11.2%) | 18 (11.0%) | 5 (12.5%) | | Grade | | | | | Low grade | 41 (20.1%) | 15 (9.1%) | 26 (65%) | | High grade | 163 (79.9%) | 149 (90.9%) | 14 (35%) | | Location | | | | | Axial | 29 (14.2%) | 21 (12.8%) | 8 (20%) | | Extremity | 138 (67.7%) | 109 (66.5) | 29 (72.5%) | | Other | 37 (18.1%) | 34 (20.7%) | 3 (7.5%) |
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