Table 4. The reliability test of the satisfaction question

Satisfaction	Reliability
	CITC	Alpha if item deleted
Harmony with the surrounding landscape	0.83	0.93
The amount of trees, grass, and flowers	0.79	0.93
Types of trees, grass, and flowers	0.79	0.93
The arrangement of trees, grass, and flowers	0.76	0.93
Green area(size)	0.79	0.93
Overall management	0.74	0.93
Width of the sidewalk	0.73	0.93
Overall satisfaction	0.86	0.93