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. 2018 Jun 12;57(Suppl 3):101–112. doi: 10.1007/s00394-018-1744-8

Table 1.

Demographic characteristics of the study population, by country

Country Sample size Gender Age (years)
Male Female
Mexico 2346 1098 (47) 1248 (53) 30 ± 17
Brazil 817 354 (43) 463 (57) 27 ± 18
Argentina 1481 708 (48) 773 (52) 31 ± 17
Uruguay 819 409 (50) 410 (50) 29 ± 17
China 2233 1120 (50) 1113 (50) 27 ± 14
Indonesia 3644 1778 (49) 1866 (51) 30 ± 15

Age reported as mean ± standard deviation and gender as number (percentage of country sample)