Sarah Karanja

2.4k citations
34 papers · 1.6k indexed · 1 hit paper · h-index 15
Topics
HIV/AIDS Research and Interventions (10 papers)Global Maternal and Child Health (10 papers)Mobile Health and mHealth Applications (9 papers)
Journals
The LancetSHILAP Revista de lepidopterologíaPLoS ONE

In The Last Decade

Sarah Karanja

32 papers receiving 1.5k citations

Hit Papers

Effects of a mobile phone short message service on antire...20102026201520202010250500750

Peers

Sarah Karanja
Comparison fields: 5 of 108
  • General Health Professions 1.1k
  • Infectious Diseases 678
  • Information Systems 427
  • Epidemiology 233
  • Pediatrics, Perinatology and Child Health 189
Replace Lawrence Gelmon with:
Lawrence Gelmon Kenya
Cristian Pop-Eleches United States
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Sarah Karanja relative to Lawrence Gelmon Kenya Lawrence Gelmon's profile →
Citations per field
00.5×1.6×
Lawrence Gelmon · 1×
Citations per year

Countries citing papers authored by Sarah Karanja

Since Specialization
Citations

This map shows the geographic impact of Sarah Karanja'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 Sarah Karanja with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sarah Karanja more than expected).

Fields of papers citing papers by Sarah Karanja

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sarah Karanja. 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 Sarah Karanja. The network helps show where Sarah Karanja may publish in the future.

Co-authorship network of co-authors of Sarah Karanja

This figure shows the co-authorship network connecting the top 25 collaborators of Sarah Karanja. A scholar is included among the top collaborators of Sarah Karanja based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Sarah Karanja. Sarah Karanja is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
#WorkIndexed citations
1 0
2 2
3 1
4 0
5 2
6 3
7 2
8 3
9 3
10 18
11 9
12 17
13 10
14 18
15 50
16 43
17 17
18 64
19 37
20 20

About Sarah Karanja

Sarah Karanja is a scholar working on Infectious Diseases, General Health Professions and Pediatrics, Perinatology and Child Health, having authored 34 papers that have together received 1.6k indexed citations. Recurring topics across this work include HIV/AIDS Research and Interventions (10 papers), Global Maternal and Child Health (10 papers) and Mobile Health and mHealth Applications (9 papers). The work is most often cited by research in Family Practice (132 citations), General Health Professions (1.1k citations) and Infectious Diseases (678 citations). Sarah Karanja has collaborated with scholars based in Kenya, Canada and United Kingdom. Frequent co-authors include Richard Lester, Lehana Thabane, Carlo A. Marra, Lawrence Gelmon, Joshua Kimani, Edward J. Mills, Michael H. Chung, Paul Ritvo, Benson Estambale and Francis A. Plummer. Their work appears in journals such as The Lancet, SHILAP Revista de lepidopterología and PLoS ONE.

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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