BMI CATEGORY |
---|
 |  |
Normal weight
|
Overweight
|
Obese
| Â |
BMI categories |  | (BMI ≤ 25) | (BMI > 25 to ≤ 30) | (BMI > 30) |
P-trend†â€
|
N | Â | 20 | 17 | 14 | Â |
 | Model | Mean, 95%, CI | Mean, 95%, CI | Mean, 95%, CI |  |
Leptin, ng/mL | 1â€
| 8.59 (6.15–12.02) | 16.32 (10.98–24.26) | 30.09 (20.61–43.93) | < 0.0001 |
-
†Model 1 (n = 51) adjusted for age, race, family history of breast cancer, parity and menarche < 12 years.
- Multiple R2 = 0.56
-
†â€
P-trend from linear regression models where trend is measured as a continuous value after assigning the normal weight category 0, overweight category 1, and obese category 2. P-values for these models where BMI is measured as a non-categorized continuous variable are available in Table 3.