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. 2023 Apr 13;25:e37847. doi: 10.2196/37847

Table 1.

Sociodemographic characteristics of the sample.

Variables Time-0 sample Time-1 sample
Age (years; time 0: n=1454; time 1: n=388), mean (SD) 23.84 (8.46) 26.22 (7.51)

14-18, n (%) 469 (32.26) 20 (5.2)

19-25, n (%) 580 (39.89) 208 (53.6)

26-30, n (%) 194 (13.34) 87 (22.4)

>30, n (%) 211 (14.51) 73 (18.8)
Sex (time 0: n=1454; time 1: n=388), n (%)

Female 1041 (71.59) 305 (78.6)

Male 404 (27.79) 81 (20.9)

Other 1 (0.07) 0 (0)

Not want to answer 8 (0.55) 2 (0.5)
Gender (time 0: n=1438; time 1: n=388), n (%)

Women 1028 (71.48) 301 (77.6)

Men 397 (27.61) 79 (20.4)

Other 3 (0.21) 6 (1.5)

Not want to answer 10 (0.69) 2 (0.5)
Country or region of birth (time 0: n=1454; time 1: n=388), n (%)

Spain 1341 (92.23) 383 (98.7)

Rest of Europe 32 (2.20) 5 (1.3)

America 66 (4.54) 0 (0)

Africa 10 (0.69) 0 (0)

Asia 5 (0.34) 0 (0)
Country or region of residence (time 0: n=1453; time 1: n=388), n (%)

Spain 1438 (98.96) 385 (99.2)

Rest of Europe 14 (0.96) 3 (0.8)

Asia 1 (0.07) 0 (0)
Spanish participants (time 0: n=1454; time 1: n=388), n (%)

Origin and residence in Spain 1325 (91.13) 360 (92.8)

Origin or residence in Spain 129 (8.87) 28 (7.2)
Education level (time 0: n=1214; time 1: n=353), n (%)

Secondary 448 (36.90) 109 (30.9)

Superior 766 (63.09) 244 (69.1)
Presence of psychological problems (time 0: n=1454; time 1: n=388), n (%)

Body-focused repetitive behaviors 135 (9.28) 51 (13.1)

Obsessions 147 (10.11) 49 (12.6)

Compulsions 86 (5.91) 27 (6.9)