Clair Null

4.4k citations

43 papers · 1.6k indexed · 2 hit papers · h-index 19

Impact in

Nutrition and Dietetics top 0.5%
- Child Nutrition and Water Access
Safety Research top 1%
- Poverty, Education, and Child Welfare

Papers in

Nutrition and Dietetics 38
- Child Nutrition and Water Access 38
Safety Research 16
- Poverty, Education, and Child Welfare 15

Co-authors: Amy J. Pickering John M. Colford Benjamin F. Arnold Sammy M. Njenga Christine P. Stewart Holly N. Dentz Jade Benjamin‐Chung Stephen P. Luby
Journals: American Journal of Tropical Medicine and Hygiene (8 papers)Maternal and Child Nutrition (3 papers)Journal of Nutrition (3 papers)The Lancet Global Health (3 papers)Environmental Science & Technology (2 papers)
Partner nations: United States Kenya United Kingdom

In The Last Decade

Clair Null

42 papers receiving 1.6k citations

Hit Papers

align trajectories log scale

The WASH Benefits and SHINE trials: interpretation of WASH intervention effects on linear growth and diarrhoea 2019 · 230 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2019 The Lancet Global Health
2018 The Lancet Global Health

Peers

Countries citing papers authored by Clair Null

Since Specialization

Citations

This map shows the geographic impact of Clair Null's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Clair Null with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Clair Null more than expected).

Fields of papers citing papers by Clair Null

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Clair Null. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Clair Null. The network helps show where Clair Null may publish in the future.

Co-authors

The 25 scholars most cited alongside Clair Null, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Clair Null Line = papers co-authored together Clair Null links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Geographic pair matching in large-scale cluster randomized trials Nature Communications ·Benjamin F. Arnold, François Rerolle, Christine Tedijanto, Sammy M. Njenga, Mahbubur Rahman, Ayşe Ercümen, Andrew Mertens, Amy J. Pickering, Audrie Lin, Charles D. Arnold, Kishor Kumar Das, Christine P. Stewart, Clair Null, Stephen P. Luby, John M. Colford, Alan Hubbard, Jade Benjamin‐Chung	2024	2
2	Social Desirability Bias in a Randomized Controlled Trial That Included Breastfeeding Promotion in Western Kenya Current Developments in Nutrition ·Christine P. Stewart, Charles D. Arnold, Anne M Williams, Benjamin F. Arnold, Amy J. Pickering, Holly N. Dentz, Marion Kiprotich, Audrie Lin, Clair Null, John M. Colford, Kathryn G. Dewey	2024	0
3	A cluster randomized controlled trial of a community‐based initiative to reduce stunting in rural Indonesia Maternal and Child Nutrition ·Amanda Beatty, Evan Borkum, William Leith, Clair Null, Wayan Suriastini	2023	2
4	Household finished flooring and soil-transmitted helminth and Giardia infections among children in rural Bangladesh and Kenya: a prospective cohort study The Lancet Global Health ·Jade Benjamin‐Chung, Yoshika S. Crider, Andrew Mertens, Ayşe Ercümen, Amy J. Pickering, Audrie Lin, Lauren Steinbaum, Jenna M. Swarthout, Mahbubur Rahman, Sarker Masud Parvez, Rashidul Haque, Sammy M. Njenga, Jimmy Kihara, Clair Null, Stephen P. Luby, John M. Colford, Benjamin F. Arnold	2021	22
5	Association between Malaria Infection and Early Childhood Development Mediated by Anemia in Rural Kenya International Journal of Environmental Research and Public Health ·Erin M. Milner, Patricia Kariger, Amy J. Pickering, Christine P. Stewart, Kendra Byrd, Audrie Lin, Gouthami Rao, Beryl S. Achando, Holly N. Dentz, Clair Null, Lia C. H. Fernald	2020	15
6	The SaniPath Exposure Assessment Tool: A quantitative approach for assessing exposure to fecal contamination through multiple pathways in low resource urban settlements PLoS ONE ·Suraja J. Raj, Yuke Wang, Habib Yakubu, Katharine Robb, Casey Siesel, Jamie Green, Amy Kirby, Wolfgang Mairinger, James Michiel, Clair Null, Eddy Pérez-Then, Katherine Roguski, Christine L. Moe	2020	27
7	Effect of a sanitation intervention on soil-transmitted helminth prevalence and concentration in household soil: A cluster-randomized controlled trial and risk factor analysis PLoS neglected tropical diseases ·Lauren Steinbaum, John Mboya, Ryan Mahoney, Sammy M. Njenga, Clair Null, Amy J. Pickering	2019	27
8	Effect of an equipment-behavior change intervention on handwashing behavior among primary school children in Kenya: the Povu Poa school pilot study BMC Public Health ·Wit Wichaidit, Rachel Steinacher, Jemima Akinyi Okal, Jaynie Whinnery, Clair Null, Katarzyna Kordas, Jihnhee Yu, Amy J. Pickering, Pavani K. Ram	2019	18
9	Sickle Cell and α+-Thalassemia Traits Influence the Association between Ferritin and Hepcidin in Rural Kenyan Children Aged 14–26 Months Journal of Nutrition ·Kendra Byrd, Thomas N. Williams, Audrie Lin, Amy J. Pickering, Benjamin F. Arnold, Charles D. Arnold, Marion Kiprotich, Holly N. Dentz, Sammy M. Njenga, Gouthami Rao, John M. Colford, Clair Null, Christine P. Stewart	2018	5
10	A behaviour change intervention with lipid‐based nutrient supplements had little impact on young child feeding indicators in rural Kenya Maternal and Child Nutrition ·Kendra Byrd, Holly N. Dentz, Anne M Williams, Marion Kiprotich, Amy J. Pickering, Ronald Omondi, Osborne Kwena, Gouthami Rao, Charles D. Arnold, Benjamin F. Arnold, Kathryn G. Dewey, John M. Colford, Clair Null, Christine P. Stewart	2018	12
11	Effects of water quality, sanitation, handwashing, and nutritional interventions on diarrhoea and child growth in rural Kenya: a cluster-randomised controlled trial The Lancet Global Health ·Clair Null, Christine P. Stewart, Amy J. Pickering, Holly N. Dentz, Benjamin F. Arnold, Charles D. Arnold, Jade Benjamin‐Chung, Thomas Clasen, Kathryn G. Dewey, Lia C. H. Fernald, Alan Hubbard, Patricia Kariger, Audrie Lin, Stephen P. Luby, Andrew Mertens, Sammy M. Njenga, Geoffrey Nyambane, Pavani K. Ram, John M. Colford Hit paper breakdown →	2018	385
12	Infant Serum and Maternal Milk Vitamin B-12 Are Positively Correlated in Kenyan Infant-Mother Dyads at 1–6 Months Postpartum, Irrespective of Infant Feeding Practice Journal of Nutrition ·Anne M Williams, Christine P. Stewart, Setareh Shahab‐Ferdows, Daniela Hampel, Marion Kiprotich, Beryl S. Achando, Audrie Lin, Clair Null, Lindsay H. Allen, Caroline J. Chantry	2018	4
13	Effects of water quality, sanitation, handwashing, and nutritional interventions on child development in rural Kenya (WASH Benefits Kenya): a cluster-randomised controlled trial The Lancet Child & Adolescent Health ·Christine P. Stewart, Patricia Kariger, Lia C. H. Fernald, Amy J. Pickering, Charles D. Arnold, Benjamin F. Arnold, Alan Hubbard, Holly N. Dentz, Audrie Lin, Theodora Meerkerk, Erin M. Milner, Jenna M. Swarthout, John M. Colford, Clair Null	2018	56
14	Climate and Health Co-Benefits in Low-Income Countries: A Case Study of Carbon Financed Water Filters in Kenya and a Call for Independent Monitoring Environmental Health Perspectives ·Amy J. Pickering, Benjamin F. Arnold, Holly N. Dentz, John M. Colford, Clair Null	2016	19
15	Soil-Transmitted Helminth Eggs Are Present in Soil at Multiple Locations within Households in Rural Kenya PLoS ONE ·Lauren Steinbaum, Sammy M. Njenga, Jimmy Kihara, Alexandria B. Boehm, Jennifer Davis, Clair Null, Amy J. Pickering	2016	38
16	Vitamin B-12 Concentrations in Breast Milk Are Low and Are Not Associated with Reported Household Hunger, Recent Animal-Source Food, or Vitamin B-12 Intake in Women in Rural Kenya Journal of Nutrition ·Anne M Williams, Caroline J. Chantry, Sera L. Young, Beryl S. Achando, Lindsay H. Allen, Benjamin F. Arnold, John M. Colford, Holly N. Dentz, Daniela Hampel, Marion Kiprotich, Audrie Lin, Clair Null, Geoffrey M Nyambane, Setti Shahab-Ferdows, Christine P. Stewart	2016	32
17	Handwashing With a Water-Efficient Tap and Low-Cost Foaming Soap: The Povu Poa “Cool Foam” System in Kenya Global Health Science and Practice ·Jaynie Whinnery, Gauthami Penakalapati, Rachel Steinacher, Noel Wilson, Clair Null, Amy J. Pickering	2016	15
18	Pilot Cluster Randomized Controlled Trials to Evaluate Adoption of Water, Sanitation, and Hygiene Interventions and Their Combination in Rural Western Kenya American Journal of Tropical Medicine and Hygiene ·Garret Christensen, Holly N. Dentz, Amy J. Pickering, Tomoé Bourdier, Benjamin F. Arnold, John M. Colford, Clair Null	2014	25
19	The Risk of Asking: Being Surveyed Can Affect Later Behavior Alix Peterson Zwane, Jonathan Zinman, Eric Van Dusen, William Parienté, Clair Null, Edward Miguel, Michael Kremer, Dean Karlan, Richard T. Hornbeck, Xavier Ginéj, Esther Duflo, Florencia DeVoto, Bruno Crépon, Abhijit Banerjee	2011	2
20	Willingness to Pay for Cleaner Water in Less Developed Countries Journal of Chemical Theory and Computation ·Clair Null, Michael Kremer, Edward Miguel, Alix Peterson Zwane	2010	1

About Clair Null

Clair Null is a scholar working on Nutrition and Dietetics, Safety Research, General Decision Sciences, Pediatrics, Perinatology and Child Health and Urban Studies, having authored 43 papers that have together received 1.6k indexed citations. Recurring topics across this work include Child Nutrition and Water Access (38 papers), Poverty, Education, and Child Welfare (15 papers), Global Maternal and Child Health (13 papers), Food Security and Health in Diverse Populations (9 papers), Fecal contamination and water quality (6 papers), Urban and Rural Development Challenges (4 papers), Parasites and Host Interactions (3 papers) and Wastewater Treatment and Reuse (3 papers). The work is most often cited by research in Nutrition and Dietetics (1.1k citations), Safety Research (422 citations), Pediatrics, Perinatology and Child Health (380 citations), Water Science and Technology (255 citations) and Industrial and Manufacturing Engineering (115 citations). Clair Null has collaborated with scholars based in United States, Kenya and United Kingdom. Frequent co-authors include Amy J. Pickering, John M. Colford, Benjamin F. Arnold, Sammy M. Njenga, Christine P. Stewart, Holly N. Dentz, Jade Benjamin‐Chung, Stephen P. Luby, Habib Yakubu and Christine L. Moe. Their work appears in journals such as American Journal of Tropical Medicine and Hygiene, Maternal and Child Nutrition, Journal of Nutrition, The Lancet Global Health and Environmental Science & Technology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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