Table 1.

Age at diagnosis among cases and BMI (kg/m²) and height (cm) values for 155,958 girls included in this study from the Copenhagen School Health Records Register

	N	Median (range)
Age at diagnosis (years)
Overall	1,041	58 (20–82)
Serous	570	58 (20–82)
Mucinous	110	55 (29–76)
Endometrioid	104	53 (21–81)
Clear cell	39	56 (35–76)
Other epithelial	218	60 (20–81)
	N	Median (5–95 percentiles)
BMI (kg/m2)
7	145,821	15.3 (13.5–18.0)
8	147,519	15.6 (13.7–18.7)
9	142,518	16.0 (13.9–19.6)
10	139,003	16.4 (14.2–20.4)
11	138,103	16.8 (14.4–21.3)
12	137,041	17.5 (14.8–22.2)
13	135,13	18.3 (15.3–23.2)
Height (cm)
7	145,821	121.7 (113.0–130.4)
8	147,519	126.9 (117.9–136.0)
9	142,518	132.1 (122.7–142.0)
10	139,003	137.3 (127.3–148.0)
11	138,103	142.9 (132.0–154.8)
12	137,041	149.3 (137.1–161.7)
13	135,130	155.5 (143.0–167.0)

BMI, body mass index.