Table 1 Cross-tabulations, sensitivity and specificity, of measured and self-reported BMI for all respondents, males and females, in SLÁN 1998
All Subjects | BMI Groups (Self-report) | ||||
|---|---|---|---|---|---|
Normal | Overweight | Obese | Totals | ||
BMI Groups (Measured) | Normal | 78 (94)* | 5 (6) | 2 (2.2) | 83 (39.9) |
Overweight | 20 (24.7) | 61 (75.3) | 9 (8.7) | 81 (38.9) | |
Obese | 0 (0) | 9 (20.5) | 35 (79.5) | 44 (21.2) | |
Totals | 98 | 75 | 35 | 208 (100) | |
Specificity | 84 | 89 | 100 | ||
Males | BMI Groups (Self-report) | ||||
Normal | Overweight | Obese | Totals | ||
BMI Groups (Measured) | Normal | 18 (94.7) | 1 (5.3) | 0 (0) | 19 (28.8) |
Overweight | 9 (28.1) | 23 (71.9) | 0 (0) | 32 (48.5) | |
Obese | 0 (0) | 3 (20) | 12 (80) | 15 (22.7) | |
Totals | 27 | 27 | 12 | 66 (100) | |
Specificity | 80.9 | 88.2 | 100 | ||
Females | BMI Groups (Self-report) | ||||
Normal | Overweight | Obese | Totals | ||
BMI Groups (Measured) | Normal | 60 (93.8) | 4 (6.2) | 0 (0) | 64 (45.1) |
Overweight | 21 (22.4) | 38 (77.6) | 0 (0) | 49 (34.5) | |
Obese | 0 (0) | 6 (20.7) | 23 (79.3) | 29 (20.4) | |
Totals | 71 | 48 | 23 | 142 (100) | |
Specificity | 85.9 | 89.2 | 100 | ||