Measurement items which has factor loading less than 0.5 were cut off. After running SPSS,we found no any itmes to be cut off ,in turn,new construct variable happened named “facility” that loaded 2 items ;PHY5 and PHY1, which spiltted from “physical quality”. Therfore, we renamed the old “physical quality” to “room quality” which loaded 3 items ;PHY2,PHY3,PHY4 (Table 1).