Table 2.

Adolescent mean weight and range according to their BMI category and age (n = 3,220)

		BMI ≥ 99th percentile	BMI ≥ 40 kg/m2	35 ≤ BMI < 40 kg/m2
Age (years)	n	Mean weight (range)	Mean weight (range)	Mean weight (range)
12.0–12.9	703	90.9 (54.8–115.9)	110.0 (104.3–115.9)	93.6 (71.2–106.8)
13.0–13.9	673	101.2 (72.6–133.7)	111.5 (74.8–133.7)	100.9 (85.3–125.6)
14.0–14.9	631	109.2 (83.2–152.4)	115.9 (89.1–152.4)	103.5 (88.5–126.6)
15.0–15.9	548	117.1 (90.9–145.3)	125.7 (101.4–145.3)	103.7 (82.3–135.6)
16.0–16.9	440	118.8 (79.4–161.7)	122.1 (96.7–161.7)	106.2 (85.3–140.6)
17.0–17.9	225	121.2 (101.2–177.0)	130.2 (109.7–177.0)	102.6 (86.2–117.7)