Table 3 Assessment of the first-order factor model (N = 345).

From: The impact of perceived restorative destination environments on tourists’ willingness-To-Pay for environmental protection

Measurement scales

Mean (SD)

Loadings

CR

AVE

PDRQs’ dimension 1 - Away

  

0.918

0.653

Away1_Hulunbuir was extremely different from my daily environment.

4.03 (0.88)

0.832

  

Away2_I felt free from all the things that I usually had to do in Hulunbuir

4.02 (0.94)

0.865

  

Away3_I could forget about my obligations in Hulunbuir.

3.93 (1.02)

0.722

  

Away4_I felt that I was away from everything in Hulunbuir.

3.98 (0.86)

0.833

  

Away5_Being in Hulunbuir, I felt as if I was in surroundings different from my normal living

environment

3.94 (0.85)

0.797

  

Away6_I felt free from my daily routine when I was in Hulunbuir

4.02 (0.85)

0.793

  

PDRQs’ dimension 2 - Compatibility

  

0.891

0.576

Compatibility1_ I have a sense of oneness with Hulunbuir

3.89 (0.88)

0.748

  

Compatibility2_ Everything that I saw in Hulunbuir belonged there

3.91 (0.85)

0.762

  

Compatibility3_Everything that I saw in Hulunbuir went well together

3.93 (0.84)

0.820

  

Compatibility4_ Hulunbuir was my kind of place

3.94 (0.88)

0.748

  

Compatibility5_ Hulunbuir suits my personality

3.94 (0.89)

0.734

  

Compatibility6_ Hulunbuir was in harmony with its natural surroundings

3.95 (0.87)

0.740

  

PDRQs’ dimension 3 - Extent

  

0.892

0.674

Extent1_ Hulunbuir allowed me to explore extensively

4.09 (0.81)

0.841

  

Extent2_There was a variety of things to do in Hulunbuir

3.97 (0.84)

0.789

  

Extent3_Hulunbuir was large enough to allow for exploration in a lot of directions

4.00 (0.86)

0.827

  

Extent4_ I did different things in different places of Hulunbuir

3.96 (0.84)

0.824

  

EWB

  

0.890

0.670

EWB1_ This travel experience benefited me in feeling a sense of accomplishment and fulfillment

4.01 (0.86)

0.786

  

EWB2_ This travel experience stimulated my reflection

4.05 (0.86)

0.832

  

EWB3_ This travel experience made a lot of sense to me

4.03 (0.81)

0.842

  

EWB4_ This travel experience benefited me in developing a positive attitude towards myself

4.14 (0.81)

0.812

  

EDI

  

0.873

0.579

EDI1_Hulunbuir has very attractive ecotourism resources.

4.07 (0.83)

0.789

  

EDI2_Hulunbuir has achieved a good balance between ecological environment protection and tourism development.

4.04 (0.81)

0.752

  

EDI3_Hulunbuir is an exciting ecotourism destination.

4.03 (0.82)

0.766

  

EDI4_Hulunbuir is a pleasant ecotourism destination.

4.07 (0.81)

0.776

  

EDI5_Hulunbuir is a very relaxing ecotourism destination

4.09 (0.79)

0.721