Table 2 Recall of clinical staff assessment of smoking status in the two conditions pre‐ and post‐dissemination: percentages of all women surveyed.

	Pre‐dissemination		Post‐dissemination		p Value for Breslow Day test
	Simple dissemination (n = 2374)	Intensive dissemination (n = 3475)	Simple dissemination (weighted n = 2302)	Intensive dissemination (weighted n = 2843)
Percentage of women reporting midwife, doctor, or either had asked if they smoked
Midwife	81.4	81.3	83.8	85.9	0.117
Doctor	79.2	80.2	80.0	81.4	0.783
Either	90.8	90.6	91.6	92.9	0.121