Research Article

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

Figure 3

Missingness map. Our dataset consisted of 22 variables for each of the 418 knees. This amounts to a total of 9196 data points. Missing data were missing completely at random (MCAR), with a missingness rate of 17% (light blue) and 83% observed (dark blue). Source: authors’ data and reproducible statistical analysis with Open Access statistical software R (version 4.0.0 or higher).