Survey on Augmented Reality (AR)–Based Digital Product Passport (DPP) Experience

Part 2: Evaluation Based on Your Experience

Instructions:

Please indicate your level of agreement with the following statements based on the product and its Digital Product Passport (DPP) information you have just viewed.

Scale:

1 = Strongly disagree

2 = Disagree

3 = Somewhat disagree

4 = Neither agree nor disagree

5 = Somewhat agree

6 = Agree

7 = Strongly agree

Information Completeness

	1	2	3	4	5	6	7
1.The information provided on the sustainability of the product is sufficient for me.
1.The information provided on the sustainability of the product is sufficient for me.
2.The information provided on the sustainability of the product is comprehensive.
2.The information provided on the sustainability of the product is comprehensive.
3.The information provided on the sustainability of the product is complete.
3.The information provided on the sustainability of the product is complete.

Information Credibility

	1	2	3	4	5	6	7
1.The information provided on the sustainability of the product is trustworthy.
1.The information provided on the sustainability of the product is trustworthy.
2.The information provided on the sustainability of the product is unbiased.
2.The information provided on the sustainability of the product is unbiased.
3.The information provided on the sustainability of the product is believable.
3.The information provided on the sustainability of the product is believable.

Information Persuasiveness

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1.The information provided about the sustainability of the product is convincing.
1.The information provided about the sustainability of the product is convincing.
2.The information provided about the sustainability of the product is persuasive.
2.The information provided about the sustainability of the product is persuasive.
3.The information provided about the sustainability of the product is reasonable.
3.The information provided about the sustainability of the product is reasonable.

Hedonic Value

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1.The experience of using this approach for obtaining sustainability information is fun.
1.The experience of using this approach for obtaining sustainability information is fun.
2.The experience of using this approach for obtaining sustainability information is exciting.
2.The experience of using this approach for obtaining sustainability information is exciting.
3.The experience of using this approach for obtaining sustainability information is enjoyable.
3.The experience of using this approach for obtaining sustainability information is enjoyable.

Utilitarian Value

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1.Using this approach improves my performance in evaluating the sustainability of products during shopping.
1.Using this approach improves my performance in evaluating the sustainability of products during shopping.
2.I find this approach useful for understanding product sustainability.
2.I find this approach useful for understanding product sustainability.
3.Using this approach enhances my effectiveness in evaluating product sustainability.
3.Using this approach enhances my effectiveness in evaluating product sustainability.

Perceived Sustainability Value

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1.The DPP provides sustainability information that I find valuable for evaluating this product.
1.The DPP provides sustainability information that I find valuable for evaluating this product.
2.The sustainability data presented in the DPP increases my confidence in the product’s environmental responsibility.
2.The sustainability data presented in the DPP increases my confidence in the product’s environmental responsibility.
3.The DPP helps me recognize the product’s contribution to sustainability, which I consider important.
3.The DPP helps me recognize the product’s contribution to sustainability, which I consider important.

User Satisfaction

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1.Overall, I am satisfied with the sustainability information presented.
1.Overall, I am satisfied with the sustainability information presented.
2.Being a user of this approach has been a satisfying experience.
2.Being a user of this approach has been a satisfying experience.
3.Experiencing this approach was pleasurable.
3.Experiencing this approach was pleasurable.

Decision Comfort

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1.I am comfortable with evaluating this product based on the sustainability information presented.
1.I am comfortable with evaluating this product based on the sustainability information presented.
2.I am experiencing positive emotions about evaluating this product.
2.I am experiencing positive emotions about evaluating this product.
3.Whether or not it is the best choice, I am okay with evaluating this product based on the sustainability information presented.
3.Whether or not it is the best choice, I am okay with evaluating this product based on the sustainability information presented.

Reuse Intention

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1.I intend to reuse this approach to obtain sustainability information about products.
1.I intend to reuse this approach to obtain sustainability information about products.
2.I predict I will reuse this approach for checking a product’s sustainability in the future.
2.I predict I will reuse this approach for checking a product’s sustainability in the future.
3.I plan to reuse this approach regularly for checking the sustainability details of a product.
3.I plan to reuse this approach regularly for checking the sustainability details of a product.

Technological Affinity

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1.I like testing the functions of new technical systems.
1.I like testing the functions of new technical systems.
2.When I have a new technical system in front of me, I try it out intensively.
2.When I have a new technical system in front of me, I try it out intensively.
3.I try to make full use of the capabilities of a technical system.
3.I try to make full use of the capabilities of a technical system.

Consumer Knowledge

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1.I am familiar with environmentally friendly products.
1.I am familiar with environmentally friendly products.
2.I can differentiate eco-labels.
2.I can differentiate eco-labels.
3.I can explain to other people the meaning of eco-labels.
3.I can explain to other people the meaning of eco-labels.

Environmental Concern

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1.I am worried when I think about the environmental conditions our children and grandchildren might live in.
1.I am worried when I think about the environmental conditions our children and grandchildren might live in.
2.If we continue like we do, this will lead to an environmental catastrophe.
2.If we continue like we do, this will lead to an environmental catastrophe.
3.For the sake of the environment, we should all be willing to limit our current standard of living.
3.For the sake of the environment, we should all be willing to limit our current standard of living.