Table 3.
Significant p and false discovery rate (FDR) cut-off values for Questions 4 (“To what extent did the COVID-19 pandemic affect the amount of the food products that you buy?”), 5 (“How important do you think it is to take food supplements and products that boost the immune system during the COVID-19 pandemic?”), and 6 (“To what extent has the COVID-19 pandemic affected your decision on considering the purchase of healthier foods?”), with significant coefficients.
| Question | Age | Education | Gender | Ethnicity | Employment | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male vs. Female | Other vs. Female | Black. vs. Asian |
Mixed vs. Asian | White vs. Asian |
Others vs. Asian | Retired vs. Full Time | Unemployed vs. Full Time | Part Time vs. Full Time | Jobseeker vs. Full Time | Student vs. Full Time | |||
| 4 |
0.00014 (−0.36224) * |
0.00182 (0.21880) * |
0.87537 (0.05930) |
0.87537 (−0.37601) |
0.00033 (−0.33370) |
0.00033 (−0.77946) |
0.00033 (−1.02145) * |
0.00033 (−0.57295) |
0.00226 (−1.07286) * |
0.00226 (−0.69365) * |
0.00226 (−0.07882) |
0.00226 (−0.37938) |
0.00226 (−0.28791) |
| 5 | 0.08377 (−0.15917) |
0.00510 (0.19110) * |
0.36787 (−0.10886) |
0.36787 (−1.39311) |
0.00019 (−0.27200) |
0.00019 (0.07469) |
0.00019 (−0.88832) * |
0.00019 (0.26095) |
0.04602 (−0.90428) * |
0.04602 (−0.24688) |
0.04602 (−0.30120) |
0.04602 (−0.23764) |
0.04602 (−0.49209) |
| 6 | 0.08235 (−0.36309) * |
0.29583 (0.07191) |
0.19271 (−0.16172) |
0.19271 (1.80691) |
0.00175 (−0.85021) * |
0.00175 (−0.90174) |
0.00175 (−0.92459) * |
0.00175 (0.06229) |
0.00309 (−0.81888) * |
0.00309 (−0.74525) * |
0.00309 (−0.19288) |
0.00309 (−0.55293) |
0.00309 (−0.51965) |
The values are presented as a(b), where a is p < 0.05, and b is the FDR cut-off value. Bolded coefficients with * are more than twice the standard error and significant at the FDR cut-off level of 0.0044, which is a reasonable criterion for judging the significance of the coefficients.