|  | individual cost effectiveness | individual cost effectiveness |
---|---|---|---|
 | WOMAC index [%] before TKA | ≤100€/% | > 100€/% |
before pathway implementation | Â | Â | Â |
 | ≤ 40% | 25% | 75% |
 | > 40% | 52% | 48% |
after pathway implementation, without personal briefing | Â | Â | Â |
 | ≤ 40% | 24% | 76% |
 | > 40% | 56% | 44% |
after pathway implementation and personal briefing | Â | Â | Â |
 | ≤ 40% | 13% | 87% |
 | > 40% | 47% | 53% |