Parallel Session A	R0.21 Parenting	R0.12 Health services research and policy	R0.14 Pregnancy and postnatal health	R1.13 Social and environmental determinants	R1.15 Physical activity and travel
15:30–15:50	The development of two postnatal health instruments: one for mothers (M-PHI), one for fathers (F-PHI), to measure health during the first year of parenting CJ Morrell et al OP1	Policy formulation in the health system: a case study of the Expert Advisory Group for Diabetes S Mc Hugh et al OP5	#Why do women attend late for antenatal booking? A qualitative interview study exploring the perspectives of service users and stakeholders GL Jones et al OP9	Determinants of mental health and wellbeing in low income communities: a multilevel approach examining individual and neighbourhood characteristics G Phillips et al OP13	Active travel in children and its relationship to overall activity levels MA Roth et al OP17
15:55–16:15	Systematic review of parenting programs for preterm and low birth weight infants on enhancing parent-infant interaction by improving parental sensitivity A Underdown et al OP2	Assessing the evaluability of complex public health interventions: five questions for researchers, funders and policymakers D Ogilvie et al OP6	Trends in postpartum haemorrhage in Ireland: an eleven-year population-based cohort study JE Lutomski et al OP10	A good place for bringing up children? Mother's neighbourhood perceptions and children's behavioural development in the Millennium Cohort Study A Scheiwe et al OP14	Day length and weather effects on children's physical activity and participation in play, sports and active travel J Paskins et al OP18
16:20–16:40	Exposure to sexually explicit visual media and sexual debut at age 15 C Nixon et al OP3	“Surely there must be more evidence . . . !” Reviewing literature to support the development of evidence-based public health guidance by the National Institute for Health and Clinical Effectiveness N Payne et al OP7	Effectiveness of training in motivational interviewing in influencing smoking cessation in pregnant and post-partum women in lower socio-economic groups C Hayes et al OP11	Self-rated health and area deprivation: exploring a differential association among white British and ethnic minority people in England L Becares et al OP15	How and why do people commute by car? A mixed-methods investigation A Goodman et al OP19
16:45–17:05	Longitudinal associations between screen time and children's behavioural and emotional adjustment at age 7 A M Parkes et al OP4	Barriers to intersectoral working to improve health: a qualitative study DC Taylor-Robinson et al OP8	#The health of postnatal women's partners up to 18 months after their baby was born: a longitudinal survey alongside a randomised controlled trial CJ Morrell et al OP12	Associations between sedentary behaviour and cardiovascular, hemostatic and diabetic markers in mid-adult life (45 years) SM Pinto Pereira et al OP16	Is a change in mode of travel to school associated with a change in overall physical activity levels in children? Longitudinal results from the SPEEDY study L Smith et al OP20