- Therapists had to score the patient’s walking under a specific condition as “physiological” (=1) or “not physiological” (=0); Patients had to score the walking under a specific condition as “comfortable” (=1) or “not comfortable” (=0). The color codes are adapted in accordance to the interpretation for the correlations [52]: “very weak” (or negative) and “weak” = white, “moderate” = light grey and “strong” = dark grey
