Initial values and fuzzy-set calibration characteristics and outcomes
Original Likert value | Fuzzy value | Initial characteristics | |||
|---|---|---|---|---|---|
| BD | RS | SQ | RTL | ||
| 1 | 0.05 | Not following at all balanced diet | Very low impact of PlanEat in reducing the lunch management stress | Very low quality of service | Very low importance of reduction of time for lunch |
| 2 | 0.17 | Rarely following a balanced diet | Low impact of PlanEat in reducing the lunch management stress | Low quality of service | Low importance of reduction of time for lunch |
| 3 | 0.39 | Occasionally following a balanced diet | Moderated impact of PlanEat in reducing the lunch management stress | Average quality of service | Moderated importance of reduction of time for lunch |
| 4 | 0.5 | Often following a balanced diet | More than moderated impact of PlanEat in reducing the lunch management stress | Above average quality of service | More than moderated importance of reduction of time for lunch |
| 5 | 0.67 | Very often following a balanced diet | Quite high impact of PlanEat in reducing the lunch management stress | High quality of service | Quite high importance of reduction of time for lunch |
| 6 | 0.82 | Almost always following a balanced diet | High impact of PlanEat in reducing the lunch management stress | Very high quality of service | High importance of reduction of time for lunch |
| 7 | 0.95 | Always following a balanced diet | Very high impact of PlanEat in reducing the lunch management stress | Excellent quality of service | Very high importance of reduction of time for lunch |
| Fuzzy value | Initial characteristics | ||||
|---|---|---|---|---|---|
| BD | RS | SQ | RTL | ||
| 1 | 0.05 | Not following at all balanced diet | Very low impact of PlanEat in reducing the lunch management stress | Very low quality of service | Very low importance of reduction of time for lunch |
| 2 | 0.17 | Rarely following a balanced diet | Low impact of PlanEat in reducing the lunch management stress | Low quality of service | Low importance of reduction of time for lunch |
| 3 | 0.39 | Occasionally following a balanced diet | Moderated impact of PlanEat in reducing the lunch management stress | Average quality of service | Moderated importance of reduction of time for lunch |
| 4 | 0.5 | Often following a balanced diet | More than moderated impact of PlanEat in reducing the lunch management stress | Above average quality of service | More than moderated importance of reduction of time for lunch |
| 5 | 0.67 | Very often following a balanced diet | Quite high impact of PlanEat in reducing the lunch management stress | High quality of service | Quite high importance of reduction of time for lunch |
| 6 | 0.82 | Almost always following a balanced diet | High impact of PlanEat in reducing the lunch management stress | Very high quality of service | High importance of reduction of time for lunch |
| 7 | 0.95 | Always following a balanced diet | Very high impact of PlanEat in reducing the lunch management stress | Excellent quality of service | Very high importance of reduction of time for lunch |
| Original Likert value | Fuzzy value | Outcomes | |
|---|---|---|---|
| Improved health in terms of psycho-physical well-being (PW) | Increased productivity (IP) | ||
| 1–3 | 0.05 | Low | Low |
| 4 | 0.5 | Medium | Medium |
| 5–7 | 0.95 | High | High |
| Original Likert value | Fuzzy value | Outcomes | |
|---|---|---|---|
| Improved health in terms of psycho-physical well-being (PW) | Increased productivity (IP) | ||
| Low | Low | ||
| Medium | Medium | ||
| 5–7 | High | High | |
Source(s): Authors’ own work
Sharing content requires targeting cookies to be enabled. Please update your cookie preferences to use this feature.