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Figure 1 | BMC Public Health

Figure 1

From: A primary health-care intervention on pre- and postnatal risk factor behavior to prevent childhood allergy. The Prevention of Allergy among Children in Trondheim (PACT) study

Figure 1

Flow-chart for the PACT-study 2000 - 2009. A total of 7845 participants in the control cohort completed 13647 self-reported questionnaires from 2002-2005. The intervention cohort was completed in March 2009. The arrows to the right in the intervention cohort, shows when and how many participants completed the questionnaires at each scheduled follow up. * Total population of children born in Trondheim during inclusion period. Q1 = Questionnaire on behavior and risk factors at first antenatal check-up during pregnancy. Q2 = Questionnaire on behavior and risk factors at 6 weeks of age. Q3 = Questionnaire on behavior and risk factors at 1 year of age. Q4 = Questionnaire on behavior and risk factors at 2 years of age. In this paper Q2, Q3 and Q4 in both cohorts have been used.

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BMC Public Health

ISSN: 1471-2458

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