Table 2.

Association between asthma at age 3 and SDQ-IH at age 5 and 8 (Model 1) (Eden cohort, No. = 1432)

	SDQ-IH at age 5		SDQ-IH at age 8
	Unadjusted	Fully adjusted	Unadjusted	Fully adjusted
	β coefficient, 95% CI, p value	β coefficient, 95% CI, p value	β coefficient, 95% CI, p value	β coefficient, 95% CI, p value
Asthma at age 3	0.72	0.51	0.82	0.64
	[0.17, 1.26]	[−0.02, 1.04]	[0.19, 1.44]	[0.01, 1.27]
	[0.010]	[0.061]	[0.011]	[0.045]

The 95% confidence intervals and p values are in brackets. Fully adjusted for sex, maternal age at childbirth, child birthweight, cigarettes per day during pregnancy and medical centre. SDQ-IH stands for Strengths and Difficulties Questionnaire sub-scores for child inattention-hyperactivity. Estimated using 50 imputed datasets.