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. 2013 Jan 15;15(1):e11. doi: 10.2196/jmir.2195

Table 1.

Demographic characteristics of final cohort (n=1258).

Characteristics
mean (SD) or n (%)
Age, years, mean (SD)
33.6 (11.0)
Gender, female, n (%)
1141 (90.7)
Baseline BMI, mean (SD)
31.6 (7.7)
Geographic location, n (%)


US - Midwest 291 (23.1)

US - Northeast 187 (14.9)

US - South 400 (31.8)

US - West 210 (16.7)

Other country 170 (13.5)