Sick Child Care-related Needs According to the Type of Household -Single-Mother Households and Double-income Nuclear Families : Table 1

Table 1: Demographic variables N=145.
Due to missing values, the total number does not represent the total percentage for some items.
a: Fisher's exact test, b: Wilcoxon rank sum test

Indices	Items	Double-income nuclear family		Single-mother		P-value
		n=131		n=14
		Mean n	SD %	Mean n	SD %
Age rangea	20s	17	12.98	5	35.71	0.0637
	30s	87	66.41	5	35.71
	40s	26	19.85	4	28.57
	50s	1	0.76	0	0
Type of household^a	Parents and their children (double income)	131	100	0	0	<0.0001
	Mother and children	0	0	10	71.43
	Grandparents, mother, and children	0	0	4	28.57
Mother's employment status^a	Full-time worker	83	66.94	5	35.71	0.1213
	Dispatched employee	3	2.42	1	7.14
	Part-time worker	34	27.42	8	57.14
	Executive officer	1	0.81	0	0
	Self-employed business	1	0.81	0	0
	Others	2	1.61	0	0
Work hours/day^b	(Mean, SD)	8.21	1.59	8.58	1.04	0.5748
Working on weekends^a		71	54.20	10	71.43	0.2661
Working at night^a		7	5.34	0	0	1
Monthly disposable income (Yen)^b	≥100,000 to <150,000	1	0.79	2	14.29	<0.0001
	≥150,000 to <200,000	6	4.76	6	42.86
	≥200,000 to <250,000	7	5.56	0	0
	≥250,000 to <300,000	7	5.56	4	28.57
	≥300,000 to <350,000	21	16.67	0	0
	≥350,000 to <400,000	21	16.67	0	0
	≥400,000	63	50	2	14.29