Table A1

Participants demographics (absolute and percentage)

VariableOptionsN%
GenderFemale22052.8
Male19647.1
None of the options above represent my gender00
Age range18–254510.8
26–3512429.8
36–459823.6
46–559322.4
56–654410.4
More than 65122.9
EducationElementary school235.5
Middle school4210.1
High school14133.9
Bachelor’s degree15136.3
Postgraduate10.2
Master’s degree5312.7
Doctorate51.2
Professional situationEmployee33079.3
Self-employed5713.7
Unemployed30.7
Student143.4
Retired122.9
Gross annual income≤5.000 euros174.1
Between 5.001 and 10.000 euros122.9
Between 10.001 and 13.500 euros153.6
Between 13.501 and 19.000 euros5413.1
Between 19.001 and 27.500 euros8620.7
Between 27.501 and 32.500 euros8520.4
Between 32.501 and 40.000 euros7618.3
Between 40.001 and 50.000 euros337.9
Between 50.001 and 100.000 euros256.0
≥100.000 euros71.7
N/A61.4
DistrictAveiro174.1
Beja102.4
Braga153.6
Bragança51.2
Castelo Branco51.2
Coimbra51.2
Évora102.4
Faro163.8
Guarda51.2
Leiria51.2
Lisboa15437
Portalegre61.4
Porto10826
Região Autónoma dos Açores102.4
Região Autónoma da Madeira133.1
Santarém81.9
Setúbal92.2
Viana do Castelo41
Vila Real51.2
Viseu61.4

Source(s): Authors’ own creation

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