From: Health care costs and lost productivity costs related to excess weight in Belgium
BMI-classes | Cost ratio(1) | Std. error | P-value | 95% CI |
---|---|---|---|---|
Underweight | 1.19 | 0.48 | 0.671 | (0.54–2.63) |
Normal weight (reference) | 1 | — | — | — |
Overweight | 1.11 | 0.16 | 0.472 | (0.83—1.48) |
Obese | 1.87 | 0.48 | 0.015 | (1.13—3.09) |
Constant | 2,359 | 228 |  < 0.001 | (1,952 – 2,851) |