Table 3b:

Ordinary Least Squares models predicting log_e minutes per day of adult care (coefficients exponentiated). Coefficients represent ratios relative to the baseline

	(1)	(2)	(3)	(4)	(5)	(6)
(Intercept)	19.00***	17.97***	18.12***	25.47***	19.40***	20.89***
Age	1.01	1.01	1.01	0.99	1.01	1.02
Age squared	1.00	1.00	1.00	1.00	1.00	1.00
Sex (female ref.)
Male	0.99	0.93	0.92	0.86	0.86	0.91
Race/ethnicity (non-Hispanic white ref.)
Non-Hispanic black		1.17	1.16	0.96	0.94
Non-Hispanic Asian		0.79	0.79	0.96	0.91
Hispanic of any race		0.95	0.95	0.98	0.92
Nativity (U.S./Canada ref.)
Born in Europe		1.08	1.42	1.14	1.15
Born in West/Central Asia		1.47	2.01	1.73	1.73
Born in East Asia		0.95	1.27	1.03	0.93
Born in Latin America or Mexico		1.14	1.50	1.35	1.49
Born in Africa		0.96	1.35	0.77	0.80
Born in Australia or New Zealand		0.81	1.06	0.40	0.50
Decade of immigration (native-born ref.)
Prior to 1950		0.90	0.23
1950–1959		1.10	1.05
1960–1969		1.79	1.38
1970–1979		1.38	1.12
1980–1989		1.22	1.06
1990–1999		1.22	0.87
2000 onward		1.24	0.88
Family income ($25,000 increments)				0.93*	0.92**	0.92**
Educational attainment (< high school ref.)
High school				1.22	1.07	0.96
Some college/college				1.15	1.05	0.95
Professional/Ph.D.				0.91	0.84	0.80
School enrolment (not in school ref.)
Enrolled				0.92	0.94	0.91
Employment status (employed ref.)
Unemployed				1.13	1.11	1.11
Not in labour force				0.75*	0.78*	0.76*
Hours spent working				0.96***	0.96***	0.96**
Presence of spouse or partner					1.12	1.17
Num. of HH children under 18					0.91**	0.92*
Num. of HH adults					1.13**	1.14**
Interactions
Male × Non-Hispanic black		1.46*	1.46*	1.76*	1.72*
Male × Non-Hispanic Asian		1.40	1.53	1.51	1.49
Male × Hispanic of any race		1.08	1.06	0.91	0.93
Male × Born in Europe		0.98	0.57	0.65	0.74
Male × Born in West/Central Asia		1.04	0.47	1.42	1.65
Male × Born in East Asia		1.02	0.41	1.23	1.55
Male × Born in Latin America or Mexico		1.06	0.52	1.28	1.09
Male × Born in Africa		0.67	0.30	1.10	1.02
Male × Born in Australia or New Zealand		0.45	0.20	1.28	1.34
Male × Immigrated prior to 1950			14.97*
Male × Immigrated in 1950–1959			0.99
Male × Immigrated in 1960–1969			1.65
Male × Immigrated in 1970–1979			1.90
Male × Immigrated in 1980–1989			1.49
Male × Immigrated in 1990–1999			2.36
Male × Immigrated in 2000 onward			2.36
R2	0.021	0.040	0.043	0.060	0.076	0.052
Adjusted R2	0.020	0.029	0.029	0.037	0.051	0.042
F	18.1***	3.65***	3.11***	2.67***	3.12***	5.03***

Note:

^***p < 0.001

^**p < 0.01

^*p < 0.05