Table 1. Demographics of participants.

Demographics	No. (%) of participants (n = 533)
Gender
Female	376 (70.5)
Male	157 (29.5)
Age category (years)
18–29	62 (11.6)
30–49	261 (49.0)
50+	210 (39.4)
Level of education
Primary	7 (1.3)
Secondary	85 (15.9)
Higher	441 (82.7)
Region
Northern Europe	278 (52.2)
South-East Europe	91 (17.1)
North America	49 (9.2)
South America	9 (1.7)
Africa	4 (0.8)
Asia-Pacific	102 (19.1)
Level of income
High-income	483 (90.6)
Middle-income	46 (8.6)
Low-income	4 (0.8)