The effect of the presence of children on adult smoking behaviour: empirical evidence based on China family panel studies

Table 4 Estimates of panel regression for presence of children on smoking behavior: subsamples

Subsamples regression A: by education attainment
	(1)			(2)
VARIABLES	Smoke			Smoke
	Middle School and lower			High School and above
	Odds Ratio	95% CI		Odds Ratio	95% CI
number of children	1.02	0.96	1.07	0.92***	0.87	0.97
Age	0.37**	0.17	0.79	1.08	0.51	2.28
Married	1.54	0.68	3.52	0.76	0.33	1.77
Years edu	0.93***	0.88	0.98	0.98	0.86	1.13
Year effect	3.73*	0.81	17.17	0.68	0.15	3.00
Observations	28,124			17,389
Number of household	17,960			12,382
Subsamples regression B: by occupations
	(1)			(2)
VARIABLES	Smoke			Smoke
	High Skilled labor			Low Skilled labor
	Odds Ratio	95% CI		Odds Ratio	95% CI
number of children	0.89**	0.80	0.99	1.02	0.94	1.12
Age	0.26	0.05	1.44	1.29	0.61	2.72
Married	0.21*	0.04	1.20	4.35**	1.24	15.27
Years edu	0.96	0.84	1.09	0.91*	0.83	1.00
Year effect	15.51	0.54	448.13	0.27*	0.06	1.18
Observations	8542			17,945
Number of household	6049			12,801
Subsamples regression C: by urban and rural
	(1)			(2)
VARIABLS	Smoke			Smoke
	Rural			Urban
	Odds Ratio	95% CI		Odds Ratio	95% CI
number of children	0.93***	0.90	0.97	0.92***	0.88	0.97
Age	0.78	0.51	1.19	1.30	0.78	2.16
Married	1.08	0.61	1.90	1.14	0.52	2.47
Years edu	0.96*	0.91	1.00	0.93**	0.87	0.99
Year effect	0.73	0.32	1.68	0.43	0.16	1.20
Observations	25,905			19,570
Number of household	13,175			9978
Subsamples regression D: by age gap
	(1)			(2)
VARIABLES	Smoke			Smoke
	age gap > 2			age gap<=2
	Odds Ratio	95% CI		Odds Ratio	95% CI
number of children	0.91***	0.88	0.95	0.96	0.88	1.06
Age	1.09	0.63	1.89	0.20**	0.05	0.72
Married	0.77	0.41	1.44	2.22	0.42	11.78
Years of edu	0.96	0.91	1.01	0.99	0.93	1.07
Year effect	0.42	0.14	1.26	17.73**	1.36	230.37
Observations	10,548			9432
Number of household	5609			4985

ISSN: 1471-2458