Participants demographics (absolute and percentage)
| Variable | Options | N | % |
|---|---|---|---|
| Gender | Female | 220 | 52.8 |
| Male | 196 | 47.1 | |
| None of the options above represent my gender | 0 | 0 | |
| Age range | 18–25 | 45 | 10.8 |
| 26–35 | 124 | 29.8 | |
| 36–45 | 98 | 23.6 | |
| 46–55 | 93 | 22.4 | |
| 56–65 | 44 | 10.4 | |
| More than 65 | 12 | 2.9 | |
| Education | Elementary school | 23 | 5.5 |
| Middle school | 42 | 10.1 | |
| High school | 141 | 33.9 | |
| Bachelor’s degree | 151 | 36.3 | |
| Postgraduate | 1 | 0.2 | |
| Master’s degree | 53 | 12.7 | |
| Doctorate | 5 | 1.2 | |
| Professional situation | Employee | 330 | 79.3 |
| Self-employed | 57 | 13.7 | |
| Unemployed | 3 | 0.7 | |
| Student | 14 | 3.4 | |
| Retired | 12 | 2.9 | |
| Gross annual income | ≤5.000 euros | 17 | 4.1 |
| Between 5.001 and 10.000 euros | 12 | 2.9 | |
| Between 10.001 and 13.500 euros | 15 | 3.6 | |
| Between 13.501 and 19.000 euros | 54 | 13.1 | |
| Between 19.001 and 27.500 euros | 86 | 20.7 | |
| Between 27.501 and 32.500 euros | 85 | 20.4 | |
| Between 32.501 and 40.000 euros | 76 | 18.3 | |
| Between 40.001 and 50.000 euros | 33 | 7.9 | |
| Between 50.001 and 100.000 euros | 25 | 6.0 | |
| ≥100.000 euros | 7 | 1.7 | |
| N/A | 6 | 1.4 | |
| District | Aveiro | 17 | 4.1 |
| Beja | 10 | 2.4 | |
| Braga | 15 | 3.6 | |
| Bragança | 5 | 1.2 | |
| Castelo Branco | 5 | 1.2 | |
| Coimbra | 5 | 1.2 | |
| Évora | 10 | 2.4 | |
| Faro | 16 | 3.8 | |
| Guarda | 5 | 1.2 | |
| Leiria | 5 | 1.2 | |
| Lisboa | 154 | 37 | |
| Portalegre | 6 | 1.4 | |
| Porto | 108 | 26 | |
| Região Autónoma dos Açores | 10 | 2.4 | |
| Região Autónoma da Madeira | 13 | 3.1 | |
| Santarém | 8 | 1.9 | |
| Setúbal | 9 | 2.2 | |
| Viana do Castelo | 4 | 1 | |
| Vila Real | 5 | 1.2 | |
| Viseu | 6 | 1.4 |
| Variable | Options | % | |
|---|---|---|---|
| Gender | Female | 220 | 52.8 |
| Male | 196 | 47.1 | |
| None of the options above represent my gender | 0 | 0 | |
| Age range | 18–25 | 45 | 10.8 |
| 26–35 | 124 | 29.8 | |
| 36–45 | 98 | 23.6 | |
| 46–55 | 93 | 22.4 | |
| 56–65 | 44 | 10.4 | |
| More than 65 | 12 | 2.9 | |
| Education | Elementary school | 23 | 5.5 |
| Middle school | 42 | 10.1 | |
| High school | 141 | 33.9 | |
| Bachelor’s degree | 151 | 36.3 | |
| Postgraduate | 1 | 0.2 | |
| Master’s degree | 53 | 12.7 | |
| Doctorate | 5 | 1.2 | |
| Professional situation | Employee | 330 | 79.3 |
| Self-employed | 57 | 13.7 | |
| Unemployed | 3 | 0.7 | |
| Student | 14 | 3.4 | |
| Retired | 12 | 2.9 | |
| Gross annual income | ≤5.000 euros | 17 | 4.1 |
| Between 5.001 and 10.000 euros | 12 | 2.9 | |
| Between 10.001 and 13.500 euros | 15 | 3.6 | |
| Between 13.501 and 19.000 euros | 54 | 13.1 | |
| Between 19.001 and 27.500 euros | 86 | 20.7 | |
| Between 27.501 and 32.500 euros | 85 | 20.4 | |
| Between 32.501 and 40.000 euros | 76 | 18.3 | |
| Between 40.001 and 50.000 euros | 33 | 7.9 | |
| Between 50.001 and 100.000 euros | 25 | 6.0 | |
| ≥100.000 euros | 7 | 1.7 | |
| N/A | 6 | 1.4 | |
| District | Aveiro | 17 | 4.1 |
| Beja | 10 | 2.4 | |
| Braga | 15 | 3.6 | |
| Bragança | 5 | 1.2 | |
| Castelo Branco | 5 | 1.2 | |
| Coimbra | 5 | 1.2 | |
| Évora | 10 | 2.4 | |
| Faro | 16 | 3.8 | |
| Guarda | 5 | 1.2 | |
| Leiria | 5 | 1.2 | |
| Lisboa | 154 | 37 | |
| Portalegre | 6 | 1.4 | |
| Porto | 108 | 26 | |
| Região Autónoma dos Açores | 10 | 2.4 | |
| Região Autónoma da Madeira | 13 | 3.1 | |
| Santarém | 8 | 1.9 | |
| Setúbal | 9 | 2.2 | |
| Viana do Castelo | 4 | 1 | |
| Vila Real | 5 | 1.2 | |
| Viseu | 6 | 1.4 |
Source(s): Authors’ own creation
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