The fourth question asked whether the person believes that landscape design with green areas in the outdoor space of the hospital would positively affect their psychology. The majority of doctors (95%) gave a positive answer, compared with nurses (79.2%), whereas the remaining 20.8% doubted the effect that greenery would have on their psychology. Two-thirds (72.7%) of administrative staff favored the effect of greenery on their mood, whereas 18.2% had doubts about the effects, and 9.1% considered greenery to have no effect. Table 4 provides shows the findings for question four. The majority of Students believed that greenery would have a positive effect on their mood.