Component

Question items

Factor load

Eigenvalue

Variance percentage

Accumulated %

Accessibility

D5

0.802

11.090

29.184

29.184

D1

0.802

D4

0.783

D3

0.773

D2

0.765

Facility completeness

F1

0.806

2.873

7.561

36.746

F3

0.800

F4

0.797

F2

0.792

F5

0.763

Comfort

B4

0.797

2.756

7.254

43.999

B1

0.781

B2

0.778

B3

0.770

B5

0.766

Subjective Happiness

Q3

0.778

2.323

6.112

50.111

Q2

0.777

Q4

0.775

Q5

0.758

Q1

0.752

Aesthetics

C4

0.800

2.192

5.768

55.880

C5

0.761

C1

0.758

C3

0.749

C2

0.738

Safety

A3

0.731

1.883

4.956

60.835

A4

0.728

A5

0.723

A2

0.716

A1

0.692

Dynamic Communication Activity

G1

0.811

1.668

4.389

65.225

G4

0.792

G2

0.785

G3

0.778

Static Communication Activity

P3

0.786

1.396

3.674

68.898

P1

0.785

P4

0.770

P2

0.751