Table 3.

Unadjusted Self Report SHS across Time and Conditions and Adjusted Time Effects

		ENHANCED- PAM	PAM	HC	ENHANCED- PAM	PAM	HC
Exposure from caregiver to child from home & car
Baseline*b,c		13.42(28.01)	9.68(22.84)	24.47(36.27)	−0.88,	−0.39,	−1.36,
4 month*b,c		3.18(10.57)	1.80(5.49)	12.20(34.99)	SE=.18,	SE=.18,	SE=.15,
6 month*b,c		3.54(12.48)	4.78(14.16)	9.05(20.58)	p<.001	p=.03	p<.01
12 month*b,c		3.48(10.95)	3.68(12.53)	7.99(19.46)
Exposure from people (excluding caregiver)
Baseline		15.06(60.80)	7.31(16.79)	13.64 (29.45)	−0.75,	−0.25,	-.23,
4 month*a,c		7.82(22.11)	3.30(8.65)	10.59(27.41)	SE=0.37,	SE=0.37,	SE=.30,
6 month		12.56(100.06)	5.94(19.52)	10.87(34.92)	p=.05	p=.50	p=0.46
12 month*c		5.84(15.51)	4.06(16.59)	10.59(30.24)
Exposure from caregiver and other people in all places
Baseline*c		28.48(79.38)	16.99(31.90)	38.12(55.141)	−1.62,	−0.67,	−1.59,
4 month*a,b,c		11.00(27.53)	5.10(10.93)	22.80(49.64)	SE=.45,	SE=.45,	SE=.37,
6 month		16.10(104.66)	10.73(29.49)	19.92(44.11)	p<.001	p=.13	p<.001
12 month*b,c		9.32(23.94)	7.74(25.71)	18.58(42.63)
Exposure ‘in home’ from caregiver and others
Baseline*a,b,c		16.94(46.56)	8.55(25.95)	26.60(45.60)	−0.97,	−0.22,	−1.11,
4 month*a,b,c		6.41(22.85)	1.70(6.27)	16.34(44.65)	SE=.28,	SE=.28,	SE=.23,
6 month		8.77(54.23)	6.59(23.17)	11.10(26.96)	p<.001	p=.43	p<.001
12 month*b,c		5.74(20.46)	5.01(19.86)	13.34(34.02)
Exposure ‘in home’ from caregiver
Baseline*b,c		10.46(25.52)	6.53(20.83)	19.55(32.40)	−0.69,	−0.25,	−1.09,
4 month*b,c		1.91(7.82)	1.08(4.72)	9.40(32.09)	SE=.16,	SE=.16,	SE=.13,
6 month*b		2.63(10.62)	4.26(13.75)	7.09(17.22)	p<.001	p=.12	p<.001
12 month*b,c		2.83(10.00)	2.86(11.11)	6.44(16.71)

^*p<.05 for between-group unadjusted differences;

^aEnhanced-PAM vs PAM P<.05;

^bENHANCED-PAM vs HC p<.05;

^cPAM vs HC p<.05

Adjusted for baseline SHSe, number household smokers, household ban, and parent and child age