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Fig. 1 | BMC Health Services Research

Fig. 1

From: Impact of universal home visits on child health in Bauchi State, Nigeria: a stepped wedge cluster randomised controlled trial

Fig. 1

Stepped wedge design of the trial. Each ward is represented by a square box with two wards in each wave. The intervention measurement was made on children aged 12-18 months born to pregnant women visited during the first one year of home visits implementation in waves 1, 2 and 3, in a follow up visit 12-18 months after the birth. The pre-intervention (control) measurement was made on children aged 12-18 months identified in a pre-intervention visit to all households in waves 2, 3 and 4

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BMC Health Services Research

ISSN: 1472-6963

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