Table 3.

Relationship between obesity, measures of body composition, and foot pain.

VariablesFoot Pain vs No Foot Painp
Univariate OR (95% CI)pMultivariate OR (95% CI)
Weight, kg1.07 (0.99–1.02)0.241.01 (1.00–1.03)0.04*
BMI, kg/m21.06 (1.02–1.11)< 0.011.05 (1.00–1.10)0.03*
Waist/hip ratio, cm1.05 (1.02–1.08)< 0.011.02 (0.99–1.06)0.12*
Fat mass, kg1.03 (1.01–1.05)< 0.011.02 (1.003–1.05)0.03**
FMI, kg/m21.13 (1.06–1.20)< 0.011.08 (1.01–1.15)0.04***
Fat-free mass, kg0.98 (0.96–1.00)0.111.01 (0.98–1.04)0.46
FFMI, kg/m20.91 (0.92–1.10)0.911.05 (0.95–1.15)0.36
  • * Adjusted for age, depression, mobility, and education.

  • ** Adjusted for age, depression, mobility, education, and residual of weight on fat mass.

  • *** Adjusted for age, depression, mobility, education, and residual of BMI on FMI.

  • Adjusted for age, depression, mobility, education, and residual of weight on fat-free mass.

  • Adjusted for age, depression, mobility, education, and residual of BMI on FFMI. BMI: body mass index; FMI: fat mass index; FFMI: fat-free mass index.