Table 1. Demographic descriptive statistics of survivors and siblings P-value from robust Wald test.

Descriptive Statistics for Survivors and Siblings		Sibling		Survivor
		N	%	N	%	p-value
Age at interview	18-29	134	36.4	2645	40.4	<.01
	30-39	139	37.8	2769	42.3
	40+	95	25.8	1128	17.2
Race	All others	22	6.3	815	12.5	<.0001
	White non-Hispanic	330	93.8	5703	87.5
Gender	Female	193	52.4	3423	52.3	0.96
	Male	175	47.6	3119	47.7
Education	<= High school graduate	54	14.8	987	15.2	0.57
	Some college	125	34.2	2372	36.5
	>= College graduate	187	51.1	3140	48.3
Employed	No	58	15.8	1430	22.0	< .01
	Yes	309	84.2	5067	78.0
Personal Income	<$20,000	109	34.1	2688	42.4	<.0001
	$20,000-39,999	80	25.0	1892	29.8
	$40,000+	131	40.9	1766	27.8
Marital status	Single	102	28.0	2671	41.2	<.0001
	Married/living as married	218	59.9	3322	51.2
	Widowed/divorced/separated	44	12.1	490	7.6