Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 1 Study 1 subject characteristics and results
TKA | UKA | P value | |
|---|---|---|---|
No. (female: male) | 111 (80:31) | 74 (30:44) | |
Age (years) | 62 (9) | 62 (9) | 0.90 |
Height (cm) | 169 (10) | 173 (10) | 0.002 |
Body mass (kg) | 98.0 (24.7) | 95.9 (18.6) | 0.80 |
BMI (kg/m2) | 34.4 (7.8) | 32.1 (5.7) | 0.07 |
ASA score | 2.41 (0.58) | 2.35 (0.67) | 0.34 |
1 (n) | 5 | 7 | |
2 (n) | 56 | 35 | |
3 (n) | 50 | 31 | |
4 (n) | 0 | 1 | |
Length of stay (days) | 2.88 (0.44) | 1.22 (0.48) | <0.001 |
0 (n) | 0 | 1 | |
1 (n) | 2 | 57 | |
2 (n) | 12 | 15 | |
3 (n) | 94 | 1 | |
4 (n) | 3 | 0 |