Gender-Specific Response in Pain and Function to Biologic Treatment of Knee Osteoarthritis: A Gender-Bias-Mitigated, Observational, Intention-to-Treat Study at Two Years

Table 4

The mean VAS and OKS at preoperative and 2-year postoperative time points, prior to and post gender bias mitigation. The full density distributions are displayed in Figures 1 and 2.

Gender	Preoperative VAS		2-year VAS		Preoperative OKS		2-year OKS
	Before	After	Before	After	Before	After	Before	After
Female	49	49	28	28	27	27	36	36
Male	41	41	34	31	32	32	37	38

Source: authors’ data and reproducible statistical analysis with Open Access statistical software R (version 4.0.0 or higher).