Effects of a Rehabilitation Program on Perceived Environmental Barriers in Older Patients Recovering from Hip Fracture: A Randomized Controlled Trial

Figure 2

Proportions of participants in the intervention and control group according to the number of entrance-related (PEB) or outdoor (POB) barriers, for all participants and in subgroups of those with and without baseline PEB or POB, respectively. The within-group change over time was tested with Friedman two-way analysis of variance rank tests.