Table 2 Baseline between learning stage and proficiency stage
Learning Stage (n = 13) | Proficiency Stage (n = 17) | P value | |
|---|---|---|---|
Age (year) | 54.50 ± 7.56 | 58.63 ± 9.50 | 0.40 |
Sex, (no. of patients [%]) | |||
Male | 8(61.5) | 5(29.41) | 0.08 |
operative side, (no. of patients [%]) | |||
Left | 8(61.54) | 8(47.06) | 0.43 |
Diagnosis | |||
Osteonecrosis of femoral | 4 | 6 | 0.71 |
Osteoarthritis | 9 | 10 | |
Height (m) | 1.61 ± 0.08 | 1.63 ± 0.09 | 0.59 |
Weight (kg) | 57.42 ± 6.34 | 64.63 ± 8.96 | 0.12 |
BMI (kg/m2) | 22.25 ± 1.35 | 24.20 ± 1.83 | 0.05 |
HHS | 57.60 ± 15.75 | 50.11 ± 12.23 | 0.16 |
WOMAC | 43.57 ± 15.71 | 50.40 ± 11.67 | 0.19 |