Table 2.
Weight, height, and BMI based on self-reported and measured data.
|
|
|
Self-report Mean (SD) |
Measured Mean (SD) |
Differencea
Mean (SD) |
|||
|
|
n | Weight (kg) | Height (cm) | BMI (kg/m2) | Weight (kg) | Weight (kg) | |
| All |
|
|
|
|
|
|
|
|
|
|
149 | 68.7 (12.6) | 170.6 (9.5) | 23.6 (3.8) | 69.9 (13.2) | -1.2 (2.6) |
| Gender |
|
|
|
|
|
|
|
|
|
Men | 34 | 80.0 (7.8) | 183.2 (7.3) | 23.9 (2.2) | 80.9 (8.5) | -0.9 (2.7) |
|
|
Women | 115 | 65.3 (11.7) | 166.9 (6.4) | 23.5 (4.1) | 66.6 (12.5) | -1.3 (2.6) |
|
|
P value |
|
<.001 | <.001 | .55 | <.001 | .44 |
| BMI (kg/m2) |
|
|
|
|
|
|
|
|
|
<25 | 114 | 64.9 (9.7) | 171.4 (9.6) | 22.0 (1.7) | 65.8 (10.0) | -0.9 (2.1) |
|
|
≥25 | 35 | 80.8 (13.5) | 168.3 (8.8) | 28.5 (4.3) | 83.0 (13.9) | -2.1 (3.8) |
|
|
P value |
|
<.001 | .09 | <.001 | <.001 | .02 |
| Age (years) |
|
|
|
|
|
|
|
|
|
<30 | 77 | 66.6 (10.8) | 171.7 (9.7) | 22.5 (2.6) | 67.3 (11.5) | -0.7 (2.5) |
|
|
≥30 | 72 | 70.9 (14.0) | 169.5 (9.2) | 24.7 (4.4) | 72.6 (14.3) | -1.7 (2.7) |
|
|
P value |
|
.04 | .14 | <.001 | 0.01 | .03 |
adifference between measured and self-reported weight