Items for value-based planned consumption
| Planned behavior | Consumption values | Construct | Items |
|---|---|---|---|
| Subjective norms | Social value | Normative beliefs consumption | 1 |
| Subjective norms | Emotional value | Environmental sustainability consumption | 2 |
| Subjective norms | Emotional value | Moral-emotional consumption | 3 |
| Attitude | Social value Emotional value | Fulfillment of personal goals and aspirations | 4 |
| Attitude | Functional value | Function-condition consumption values | 5 |
| Perceived behavioral control | Epistemic value | Willing to delay satisfaction | 6 |
| Perceived behavioral control | Conditional value | Selecting resource conservation issues products | 7 |
| Perceived behavioral control | Conditional value Epistemic value | Selecting sustainability life products | 8 |
| Perceived behavioral control | Epistemic value | Reducing consumption | 9 |
| Attitude | Epistemic value | Rejecting consumerism | 10 |
| Attitude | Epistemic value | Alternatively maximize product function | 11 |
| Attitude | Conditional value Epistemic value | Consuming more effectively and efficiently | 12 |
| Planned behavior | Consumption values | Construct | Items |
|---|---|---|---|
| Subjective norms | Social value | Normative beliefs consumption | 1 |
| Subjective norms | Emotional value | Environmental sustainability consumption | 2 |
| Subjective norms | Emotional value | Moral-emotional consumption | 3 |
| Attitude | Social value | Fulfillment of personal goals and aspirations | 4 |
| Attitude | Functional value | Function-condition consumption values | 5 |
| Perceived behavioral control | Epistemic value | Willing to delay satisfaction | 6 |
| Perceived behavioral control | Conditional value | Selecting resource conservation issues products | 7 |
| Perceived behavioral control | Conditional value | Selecting sustainability life products | 8 |
| Perceived behavioral control | Epistemic value | Reducing consumption | 9 |
| Attitude | Epistemic value | Rejecting consumerism | 10 |
| Attitude | Epistemic value | Alternatively maximize product function | 11 |
| Attitude | Conditional value | Consuming more effectively and efficiently | 12 |
Source(s): Authors’ own work, extracted from Jaiswal and Singh (2018), Marzouk and Mahrous (2020), Matharu et al. (2020), Awuni and Du (2016), Kushwah et al. (2019), Park and Lin (2020), and Sun et al. (2022)
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