Figure 1
The image contains four bar graphs that compare the improvement indexes and rehabilitation days for hip surgery patients before and during the COVID-19 period. The first graph on the top left shows the improvement index at 30 days after surgery, with pre-COVID data indicating 21.3 percent negative, 3.3 percent neutral, and 75.4 percent positive outcomes. During COVID, these values changed to 25.8 percent negative, 6.5 percent neutral, and 67.7 percent positive. The second graph on the top right shows the improvement index at 6 months after surgery, with pre-COVID data indicating 3.57 percent negative, 0 percent neutral, and 91.4 percent positive outcomes. During COVID, these values changed to 27.3 percent negative, 0 percent neutral, and 72.7 percent positive. During COVID, these values changed to 40 percent on the same day, 60 percent the day after surgery, and 0 percent for the other categories. All values are approximated.Result from PROMs observatory data analysis