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. 2014 Jan 8;4(1):e003799. doi: 10.1136/bmjopen-2013-003799

Table 1.

Demographic and clinical characteristics of the study particpants (n=84)

Characteristics Subjects (n (%))
Sex (%)
 Men 25 (30%)
 Women 59 (70%)
Age (years) 74±8*
BMI†
 Mean 28.4±4.7*
  Underweight (<18.5 kg/m2) 0 (0%)
  Normal weight (18.5–24.9 kg/m2) 16 (19%)
  Overweight (≥25 kg/m2) 45 (54%)
  Obese (≥30 kg/m2) 23 (27%)
Education level
 ≤Year 12 39 (47%)
 >Year 12 44 (52%)
 Unknown 1 (1%)

*Mean±SD.

†Calculated as kg/m2.