Table 4 Comparisons between measured weight at baseline and participant recall of baseline weight at 12 months follow up
From: Self-reported and measured weights and heights among adults in Seattle and King County
Baseline measured weight (kg) | Recalled reported weight (kg) | |||||
|---|---|---|---|---|---|---|
Mean (SD) | Mean (SD) | Differencea | 95 % CI | P-valueb | P for trendc | |
Overall | 81.17 (21.54) | 80.26 (21.84) | 0.90 | (0.51,1.30) | <0.001 | |
Age | ||||||
21–49 | 80.41 (21.62) | 79.46 (21.62) | 0.95 | (0.46,1.43) | <0.001 | |
≥ 50 | 82.32 (21.45) | 81.48 (22.20) | 0.84 | (0.16,1.52) | 0.016 | 0.804 |
Gender | ||||||
Men | 90.67 (21.32) | 90.04 (22.11) | 0.64 | (−0.37,1.64) | 0.212 | |
Women | 76.74 (20.21) | 75.72 (20.20) | 1.03 | (0.68,1.38) | <0.001 | 0.470 |
Race/Ethnicity | ||||||
White | 81.54 (21.74) | 80.64 (21.12) | 0.91 | (0.49,1.33) | <0.001 | |
Non-white | 79.11 (20.46) | 78.22 (20.33) | 0.89 | (−0.27,2.04) | 0.130 | 0.976 |
Highest education | ||||||
≤ Some college | 86.35 (24.70) | 85.36 (24.49) | 0.99 | (0.25,1.74) | 0.010 | |
College graduates | 78.27 (19.01) | 77.42 (19.70) | 0.86 | (0.39,1.32) | <0.001 | 0.761 |
Annual household income | ||||||
< $50,000 | 86.87 (24.53) | 85.93 (24.20) | 0.94 | (0.06,1.83) | 0.038 | |
$50,000–< $100,000 | 81.70 (20.46) | 80.91 (21.53) | 0.78 | (0.02,1.54) | 0.043 | |
≥ $100,000 | 76.18 (18.97) | 75.18 (19.03) | 1.00 | (0.58,1.42) | <0.001 | 0.876 |
BMI | ||||||
Underweight or normal | 63.36 (8.51) | 62.56 (8.61) | 0.80 | (0.36,1.24) | <0.001 | |
Overweight | 80.21 (10.82) | 79.21 (12.49) | 1.00 | (0.08,1.93) | 0.034 | |
Obese | 102.01 (20.00) | 101.07 (20.25) | 0.94 | (0.18,1.69) | 0.015 | 0.745 |