Table 1.

Characteristics of retinoblastoma cases and controls

	Cases (N = 103) (%)	Controls (N = 30601) (%)
Mother’s race/ethnicity and birthplace
White non-Hispanic	23 (22.3)	7734 (25.3)
Hispanic, US born	12 (11.7)	5079 (16.6)
Hispanic, foreign born	37 (35.9)	11100 (36.3)
Other/not specified	31 (30.1)	6688 (21.9)
Father’s age
<29	50 (52.1)	14016 (49.7)
30–34	22 (22.9)	7106 (25.2)
35+	24 (25.0)	7065 (25.1)
Source of payment for prenatal care
Private insurance, HMO	46 (44.7)	13687 (45.1)
Medi-Cal/other government/self-pay	57 (55.3)	16639 (54.9)
Child’s Sex
Male	59 (57.3)	15517 (50.7)
Female	44 (42.7)	15084 (49.3)