Table 2 Demographics and morphological data in test set
Variables | Test set (n = 408 knee joints) |
|---|---|
n (%) or Mean ± SD (Range) | |
Native Knee Joint | 262 |
number of detected† | 257 (98.1%) |
number of undetected† | 5 (1.9%) |
sex(female/male) | 115/39 |
age(year)* | 62.72 ± 8.16 |
BMI* | 25.98 ± 3.33 |
side(left/right)† | 133 (51.8%)/124 (48.2%) |
K-L grade† | |
K-L 2 | 25 (9.7%) |
K-L 3 | 107 (41.6%) |
K-L 4 | 125 (48.6) |
length of symptoms† | |
<5 years | 58 (22.6%) |
5–10 years | 119 (46.3%) |
>10 years | 80 (31.1%) |
alignment status† | |
varus | 140 (54.5%) |
neutral | 79 (30.7%) |
valgus | 38 (14.8%) |
Joint with Prothesis | 146 |
number of detected† | 142 (97.3%) |
number of undetected† | 4 (2.7%) |
sex(female/male) | 73/29 |
age(year)* | 65.33 ± 5.11 |
BMI* | 27.32 ± 3.47 |
side(left/right)† | 63 (44.4%)/79 (55.6%) |