Table 3 Discrepancy between self-reported and measured body mass indexes (N = 1,559): N (cell%)
Measured body mass index (BMIm) | ||||||
|---|---|---|---|---|---|---|
Underweight | Normal | Overweight | Obese | Measurement refusal | ||
Self-reported body mass index (BMIsr) | ||||||
Underweight | 14 (0.9) | 23 (1.5) | 0 | 0 | 2 (0.1) | |
Normal | 5 (0.3) | 754 (48.4) | 92 (5.9) | 3 (0.2) | 54 (3.5) | |
Overweight | 0 | 45 (2.9) | 280 (18.0) | 39 (2.5) | 34 (2.2) | |
Obese | 0 | 9 (0.6) | 16 (1.0) | 121 (7.8) | 12 (0.8) | |
Reporting refusal | 0 | 23 (1.5) | 9 (0.6) | 3 (0.2) | 21 (1.3) | |
N | Underweight | Normal | Overweight | Obese | Refusal | |
Classification of BMIm among: | ||||||
Subjects with known BMIsr | 1,503 | 19 (1.3) | 831 (55.3) | 388 (25.8) | 163 (10.8) | 102 (6.8) a |
Subjects with reporting refusal | 56 | 0 | 23 (41.1) | 9 (16.1) | 3 (5.4) | 21 (37.5) a |
Classification of BMIsr among: | ||||||
Subjects with known BMIm | 1,436 | 37 (2.6) | 854 (59.5) | 364 (25.3) | 146 (10.2) | 35 (2.4) b |
Subjects with measurement refusal | 123 | 2 (1.6) | 54 (43.9) | 34 (27.6) | 12 (9.8) | 21 (17.1) b |