Scoring formula | Outcomes | |||||
---|---|---|---|---|---|---|
Factors | Points | Total score | n | Compliance group | Delayed group | Observed probability of required rehabilitation duration conformance, % |
 | +  10 | 0–1 | 1 | 0 | 1 | 0.0% |
Age, (years) | × −0.09 | 1–2 | 9 | 2 | 7 | 22.2% |
BMI | × −0.09 | 2–3 | 40 | 20 | 20 | 50.0% |
Living alone | × −0.56 | 3–4 | 74 | 52 | 22 | 70.3% |
KSS: stairs | × 0.03 | 4–5 | 47 | 41 | 6 | 87.2% |
Hemoglobin, g/dL | × 0.34 | 5–6 | 13 | 11 | 2 | 84.6% |
ASA class | × −1.1 | 6–7 | 7 | 6 | 1 | 85.7% |