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Data Collection Dashboard
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In the PAASIM study (Pesquisa Sobre o Acesso à Água e a Saúde Infantil em Moçambique - Research on Access to Water and Children's Health in Mozambique), we are testing if and how improvements in water supply in urban areas of Beira, Mozambique reduce or delay enteric pathogen infection, alter gut microbiome composition, and affect enteric dysfunction and other health outcomes in infants. We aim to collect data on water and sanitation conditions and health outcomes in 900 mother/child dyads in study areas in Beira, Mozambique. We will over enroll to ensure 274 dyads in intervention study areas and 274 dyads in control study areas. Intervention study areas are those with improved water network, control study areas are those without improved water network. The recruitment of expecting mothers for the study began in February 2021. Below is a summary of progress in the study's data collection - these summaries exclude eligible households that were loss to follow-up (i.e., moved out of study area, child died, eligible participant refused to participate).
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Dashboard update:September 20, 2023
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View an Interactive Map of Study Areas in Beira, Mozambique
Location of stool samples (by box #)
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https://www.google.com/maps/d/edit?mid=1IJUDRI2p68I9XMGBtYmXoQI7cHuRWHR0&usp=sharinghttps://view.monday.com/2496393849-bbadadefae770ba754a7471514e17ed0?r=use1
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View a Gantt Chart of Data Collection Activities
Location of DBS samples (by box #)
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https://view.monday.com/1527346066-5b0dfe15bcf72c5cde1993cdfc647286?r=use1https://view.monday.com/2496393849-22d266dd6b5bae22fd36c73f7bf4d7a1?r=use1
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Mother/Child Dyads Currently Enrolled in Study
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Study Visit:RecruitmentVisit 1Visit 2Visit 3Visit 4Visit 5
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27+ weeks of pregnancy31+ weeks of pregnancy3 months after child birth6 months after child birth9 months after child birth12 months after child birth
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Data Collection:
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Eligibility and consent✘✘✘✘✘✘
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Household survey--✘✘✘✘✘
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Household water samples--✘✘✘✘✘
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Child growth measures----✘✘✘✘
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Child fecal sample----✘✘✘✘
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Child dry blood spot sample------✘✘✘
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Household source water samples tested for fecal
indicator bacteria, turbidity, chlorine residual
Household storage water samples tested for fecal
indicator bacteria, turbidity, chlorine residual
Whole stool sample of the child tested for parasitology
and stool sample tested for gut microbiome and
enteropathogen anaylsis
Dry blood spots of the child tested for antibody assays
measuring antibody responses to enteropathogens
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Sample completion:
Sample completion:
*Sample completion:
*Sample completion:
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Visit 1 = 89%Visit 1 = 97%Visit 1 = N/AVisit 1 = N/A
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Visit 2 = 88%Visit 2 = 97%Visit 2 = 95%Visit 2 = N/A
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Visit 3 = 88%Visit 3 = 97%Visit 3 = 96%Visit 3 = 98%
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Visit 4 = 85%Visit 4 = 98%Visit 4 = 98%Visit 4 = 97%
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Visit 5 = 83%Visit 5 = 97%Visit 5 = 98%Visit 5 = 98%
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*Note, some samples may have been collected but had no stool processed
*Note, some samples may have been refused
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The PAASIM study is being implemented by The University of Washington, Emory University, University of Nevada-Reno, Georgia Institute of Technology, University of North Carolina, Chapel Hill in partnership with WE Consult, Mozambique Instituto Nacional de Saúde (INS), the Autoridade Reguladora de Água (AURA), the Fundo de Investimento e Património de Abastecimento de Água (FIPAG), and the World Bank. Funding for the project is provided by the US National Institute of Allergy and Infectious Diseases of the National Institute of Health (NIH). Read more on the study here: http://www.freemanresearchgroup.org/paasim http://www.klevyresearch.org/research.html
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