Results and hypothesis derivation
| Hypothesis | Hypothesis derivation | Analysis method | Supported |
|---|---|---|---|
| H1 Perceived threat increases behavioural change | Protection and motivation theory (Rogers, 1975) | Non-parametric test (regression using bootstrapping) (Field, 2018) | Yes |
| H2 Elderly shoppers perceive a lower level of threat than younger consumers | Resilience and coping strategies (Ribeiro et al., 2017; MacLeod et al., 2016) Integrated Threat Theory (Stephan and Stephan, 2000) | Non-parametric test (Mann–Whitney test) (Field, 2018) | Yes |
| H3 Age group (young vs elderly shoppers) moderates the effect of perceived threat on behavioural change | Socioemotional selectivity theory (Carstensen et al., 1999) | Simple moderation analysis using PROCESS model 1 (Hayes, 2022) | No |
| H4 Elderly shoppers exhibit a lower level of behavioural change than younger consumers | Behavioural change Maintenance theory (Kwasnicka et al., 2016) | Non-parametric test (Mann–Whitney test) (Field, 2018) | Yes |
| Hypothesis | Hypothesis derivation | Analysis method | Supported |
|---|---|---|---|
| Protection and motivation theory ( | Non-parametric test (regression using bootstrapping) ( | Yes | |
| Resilience and coping strategies ( | Non-parametric test (Mann–Whitney test) ( | Yes | |
| Socioemotional selectivity theory ( | Simple moderation analysis using PROCESS model 1 ( | No | |
| Behavioural change | Non-parametric test (Mann–Whitney test) ( | Yes |
Source(s): Table by authors