Table 2.

Descriptive data from case and control groups for both parental and F1 generations included in the study of germline mutation induction detected in the progeny of people accidentally exposed to ionizing radiation from Caesium-137.

Generation	Variables		Controls	Cases
Parental	n		16	24
	Age Range		16 to 56	19 to 47
	Average Age at Conception (±SD)	Fathers	32.3 (10.1)	31.4 (12.3)
		Mothers	29.6 (6.3)	26.4 (5.1)
	Dose (Gy)		0	0.2
F1	n		8	16
	Age Range		5 to 25	2 to 20
	Average Age (±DP)		12.3 (8.0)	14.5 (6.0)
	Sex Ratio (M/F)		4/4	9/7
	Mean ${\mathrm{MR}}_{{\mathrm{CNV}}_{\text{gain}/\text{ger}}}$ (SD)		1.5 × 10−5 (±9.7 × 10−6)	2.2 × 10−5 (±1.23 × 10−5)
	Mean ${\mathrm{MR}}_{{\mathrm{CNV}}_{\text{gain}/\text{ger}}}$ (SD)		6.2 × 10−6 (±6.4 × 10−6)	1.0 × 10−5 (±1.3 × 10−5)
	Mean ${\mathrm{MR}}_{{\mathrm{CNV}}_{\mathrm{\beta }}}$ (SD)		2.2 × 10−5 (±1.1 × 10−5)	3.2 × 10−5 (±1.9 × 10−5)

SD: Standard Deviation; M: Males; F: Females; ger: Generation; β: Burden.