Table 13.
Result of reliability analysis on sub-item suitability by classification

Major category items Number of items Cronbach’s alpha Mean Mini-mum Maxi-mum
Middle classification Sub category
Natural environment 5 20 0.951 3.784 3.295 4.038
Humanistic environment 5 21 0.941 3.655 3.210 3.924
Use of land 7 18 0.938 3.659 3.171 4.124
Function of parks 6 26 0.960 3.743 3.171 4.076
Residential environment 4 10 0.922 3.220 2.857 3.429