Table 1 Comparison of demographics between internal and external Datasets.
From: Garden classification of femoral neck fracture using deep-learning algorithm
Internal dataset (n = 1,588) | External dataset (n = 100) | P-value | |
|---|---|---|---|
Age, yrs | 72.8 ± 12.8 (range, 19–102) | 75.1 ± 13.8 (range, 28–99) | 0.107 |
Female, n | 1,111 (70.0%) | 70 (70%) | 1.000 |
Garden type, n | 0.032 | ||
I | 378 (23.8%) | 24 (24%) | |
II | 68 (4.3%) | 10 (10%) | |
III | 477 (30.0%) | 22 (22%) | |
IV | 665 (41.9%) | 44 (44%) |
