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. 2021 Apr 9;21:693. doi: 10.1186/s12889-021-10689-w

Table 1.

Demographics of the 4 subsamples split for the purpose of internal verification and replication of the model fit testing

Chinese sample (1166)
Subsample1 (581) Subsample2 (585)
American sample (980)
Subsample1 (507) Subsample2 (473)
Age range (years) 18–90 17–87 20–84 19–88
Age mean (SD) 45.62 (21.55) 45.29 (21.95) 48.86 (14.32) 50.04 (13.21)
Female (%) 63.3% 67.2% 69.0% 66.9%