Table 2.

Demographic data by years

		Year of diagnosis		Total (N = 5520)	P-value
		2002–2010	2011–2018
Age at diagnosis (years)		8.3±4.5	7.82±4.1	7.94±4.2	<0.001
Gender	Males	43.1%(634)	42.3%(1711)	42.5% (2345)	0.575
	Females	56.9% (837)	57.7% (2338)	57.5% (3175)
SES	Low	698 (47.5%)	1493 (37%)	2191 (39.9%)	<0.001
	Medium	463 (31.5%)	1425 (35.4%)	1888 (34.3%)
	High	307 (20.9%)	1112 (27.6%)	1419 (25.8%)
Ethnicity	Jews	1018 (69.2%)	3236 (79.9%)	4254 (77.1%)	<0.001
	Arabs	453 (30.8%)	813 (20.1%)	1266 (22.9%)
BMI	Underweight	241 (16.4%)	481 (11.9%)	722 (13.1%)	<0.001
	Normal	1051 (71.4%)	2978 (73.5%)	4029 (73%)
	Overweight	113 (7.7%)	390 (9.6%)	503 (9.1%)
	Obese	66 (4.5%)	200 (4.9%)	266 (4.8%)

BMI body mass index, SES socioeconomic status