Table 2.
Mean and standard deviation of measured and self-reported weight, height, derived body mass index, and waist circumferences data
| Measured data | Self-reported data | Differencea (95% CI) | P b | |
|---|---|---|---|---|
| Female (n=68) | ||||
| Weight (kg) | 64.1±10.3 | 63.6±10.6 | -0.47 (-4.10, 3.14) | 0.79 |
| Height (cm) | 158.9±5.54 | 160.2±6.01 | 1.28 (-6.67-3.25) | 0.19 |
| Body mass index (BMI) (kg/m2) | 25.47±4.08 | 24.86±4.03 | -0.60 (-2.01, 0.79) | 0.39 |
| Waist circumferences (cm) | 85.98±9.4 | 82.14±9.06 | -3.84 (-7.21, -0.46) | 0.02 |
| Male (n =103) | ||||
| Weight (kg) | 78.4±12.2 | 77.9±12.4 | -0.45 (-3.84, 2.94) | 0.79 |
| Height (cm) | 171.0±6.9 | 171.4±11.3 | 0.41 (-2.19, 3.02) | 0.75 |
| Body mass index (BMI) (kg/m2) | 26.75±3.44 | 26.70±4.9 | -0.05 (-1.23, 1.11) | 0.92 |
| Waist circumferences (cm) | 94.02±8.7 | 89.35±12.1 | -4.66 (-7.69, -1.63) | 0.003 |
| Total (n=171) | ||||
| Weight (kg) | 72.8±13.4 | 72.3±13.6 | -0.51 (-3.42, 2.39) | 0.72 |
| Height (cm) | 166.1±8.7 | 166.9±11.04 | 0.75 (-1.37, 2.88) | 0.48 |
| Body mass index (BMI) (kg/m2) | 26.2±3.7 | 25.9±4.6 | -0.28 (-1.19, 0.63) | 0.19 |
| Waist circumferences (cm) | 90.9±9.8 | 86.5±11.5 | -4.38 (-6.78, -1.97) | ?0.001 |
aMeasured - self reported data. bIndependent Student’s t test