From: Surgical healing beyond the scalpel: exploring the impact of depressive symptoms on functional recovery in total knee arthroplasty patients
Becks Depression Scale
Pre-op (%)
Post-op 3Â months (%)
Post-op 6Â months (%)
Normal (1–10)
0
85%
Mild (11–16)
76%
15%
Borderline (17–20)
0.6%
24%
Moderate (21–30)
89.3%
Severe (31–40)
10%
Extreme (> 40)