Karen Chang

3.0k total citations
34 papers, 718 citations indexed

About

Karen Chang is a scholar working on Pediatrics, Perinatology and Child Health, General Health Professions and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Karen Chang has authored 34 papers receiving a total of 718 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Pediatrics, Perinatology and Child Health, 9 papers in General Health Professions and 5 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Karen Chang's work include Global Maternal and Child Health (8 papers), Healthcare Policy and Management (4 papers) and Child Nutrition and Water Access (3 papers). Karen Chang is often cited by papers focused on Global Maternal and Child Health (8 papers), Healthcare Policy and Management (4 papers) and Child Nutrition and Water Access (3 papers). Karen Chang collaborates with scholars based in United States, Nepal and Uganda. Karen Chang's co-authors include C.-M. Tsai, Tetsuya Mitsudomi, Li‐Hwa Wu, Adi F. Gazdar, R.-P. Perng, Lingsong Zhang, Deanna Willis, Laura P. Sands, Mark Lawley and Azza H. Ahmed and has published in prestigious journals such as PLoS ONE, Journal of Nutrition and The American Journal of Gastroenterology.

In The Last Decade

Karen Chang

31 papers receiving 674 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Karen Chang United States 15 170 160 107 103 102 34 718
Wenhui Li China 11 171 1.0× 64 0.4× 115 1.1× 82 0.8× 80 0.8× 45 734
Oluwakemi Ololade Odukoya Nigeria 16 148 0.9× 127 0.8× 97 0.9× 85 0.8× 138 1.4× 107 925
Rachel T. Moresky United States 17 158 0.9× 200 1.3× 102 1.0× 101 1.0× 206 2.0× 24 963
Muluken Gizaw Ethiopia 18 135 0.8× 152 0.9× 384 3.6× 90 0.9× 51 0.5× 40 826
Zsuzsanna Jakab Hungary 14 203 1.2× 190 1.2× 111 1.0× 59 0.6× 203 2.0× 69 947
Ravneet Kaur India 15 167 1.0× 193 1.2× 25 0.2× 62 0.6× 120 1.2× 96 876
Nabil Tachfouti Morocco 15 91 0.5× 59 0.4× 60 0.6× 154 1.5× 114 1.1× 90 817
Percy Herrera‐Añazco Peru 16 127 0.7× 39 0.2× 52 0.5× 200 1.9× 73 0.7× 117 801
Tamer Hifnawy Egypt 15 138 0.8× 80 0.5× 61 0.6× 28 0.3× 178 1.7× 35 720
Hayley S. Thompson United States 19 398 2.3× 110 0.7× 355 3.3× 96 0.9× 233 2.3× 45 1.2k

Countries citing papers authored by Karen Chang

Since Specialization
Citations

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

Fields of papers citing papers by Karen Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Karen Chang

This figure shows the co-authorship network connecting the top 25 collaborators of Karen Chang. A scholar is included among the top collaborators of Karen Chang 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 Karen Chang. Karen Chang 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
1.
Kroelinger, Charlan D., Karen Chang, Alisa Velonis, et al.. (2023). Increasing access to quality care for pregnant and postpartum people with opioid use disorder: Coordination of services, provider awareness and training, extended postpartum coverage, and perinatal quality collaboratives. Journal of Substance Use and Addiction Treatment. 156. 209208–209208. 1 indexed citations
2.
Chang, Karen, et al.. (2023). Acute Pancreatitis in a Patient Taking Semaglutide. Cureus. 15(8). e43773–e43773. 13 indexed citations
3.
Perez, Mirna, Romeo R. Galang, Margaret Christine Snead, et al.. (2021). Emergency Preparedness and Response: Highlights from the Division of Reproductive Health, 2011–2021. Journal of Women s Health. 30(12). 1673–1680. 2 indexed citations
4.
Carter, Emily D, Karen Chang, Luke C. Mullany, et al.. (2021). Reliability of maternal recall of delivery and immediate newborn care indicators in Sarlahi, Nepal. BMC Pregnancy and Childbirth. 21(1). 82–82. 11 indexed citations
5.
Chang, Karen, Emily D Carter, Luke C. Mullany, et al.. (2021). Validation of MINORMIX Approach for Estimation of Low Birthweight Prevalence Using a Rural Nepal Dataset. Journal of Nutrition. 152(3). 872–879. 1 indexed citations
6.
Chang, Karen, Nirali M. Chakraborty, Amanda Kalamar, et al.. (2020). Measuring Service Quality and Assessing Its Relationship to Contraceptive Discontinuation: A Prospective Cohort Study in Pakistan and Uganda. Global Health Science and Practice. 8(3). 442–454. 6 indexed citations
7.
Galang, Romeo R., Karen Chang, Penelope Strid, et al.. (2020). Severe Coronavirus Infections in Pregnancy. 136. 1 indexed citations
8.
Szablewski, Christine M., Karen Chang, M. M. Lane Brown, et al.. (2020). SARS-CoV-2 Transmission and Infection Among Attendees of an Overnight Camp — Georgia, June 2020. MMWR Morbidity and Mortality Weekly Report. 69(31). 1023–1025. 145 indexed citations
9.
Schwartz, Noah G., Anne C. Moorman, Karen Chang, et al.. (2020). Adolescent with COVID-19 as the Source of an Outbreak at a 3-Week Family Gathering — Four States, June–July 2020. MMWR Morbidity and Mortality Weekly Report. 69(40). 1457–1459. 19 indexed citations
10.
Bolu, Omotayo, Karen Chang, Michael Mwasekaga, et al.. (2018). Evaluation of Specimen Types for Pima CD4 Point-of-Care Testing: Advantages of Fingerstick Blood Collection into an EDTA Microtube. PLoS ONE. 13(8). e0202018–e0202018. 3 indexed citations
11.
Chang, Karen, Luke C. Mullany, Subarna K. Khatry, et al.. (2018). Validation of maternal reports for low birthweight and preterm birth indicators in rural Nepal. Journal of Global Health. 8(1). 10604–10604. 28 indexed citations
12.
Chang, Karen, Luke C. Mullany, Subarna K. Khatry, et al.. (2018). Why some mothers overestimate birth size and length of pregnancy in rural Nepal. Journal of Global Health. 8(2). 20801–20801. 2 indexed citations
13.
De, Anindya K., Naomi Bock, Sonal Pathak, et al.. (2017). Estimating Tanzania's National Met and Unmet Blood Demand From a Survey of a Representative Sample of Hospitals. Transfusion Medicine Reviews. 32(1). 36–42. 16 indexed citations
14.
Ahmed, Azza H., et al.. (2013). Impact of Telemedicine in Managing Type 1 Diabetes Among School-age Children and Adolescents: An Integrative Review. Journal of Pediatric Nursing. 29(3). 198–204. 36 indexed citations
15.
Lawley, Mark, Ayten Türkcan, Zhiyi Tian, et al.. (2012). No-shows to primary care appointments: subsequent acute care utilization among diabetic patients. BMC Health Services Research. 12(1). 304–304. 68 indexed citations
16.
Weiner, Sharon A., Nancy Pelaez, Karen Chang, & John M. Weiner. (2012). Biology and Nursing Students' Perceptions of a Web-based Information Literacy Tutorial. Communications in Information Literacy. 5(2). 187–187. 21 indexed citations
17.
Yehle, Karen S. & Karen Chang. (2012). The Integration of an Online Module on Student Learning. CIN Computers Informatics Nursing. 30(11). 598–603. 2 indexed citations
18.
Keane, Pearse A., Sandra Liakopoulos, Karen Chang, et al.. (2008). Comparison of the optical coherence tomographic features of choroidal neovascular membranes in pathological myopia versus age-related macular degeneration, using quantitative subanalysis. British Journal of Ophthalmology. 92(8). 1081–1085. 40 indexed citations
19.
Chang, Karen & Diane L. Spatz. (2006). The Family & Breastfeeding Laws. MCN The American Journal of Maternal/Child Nursing. 31(4). 224???230–224???230. 3 indexed citations
20.
Chang, Karen. (1997). Dimensions and Indicators of Patientsʼ Perceived Nursing Care Quality in the Hospital Setting. Journal of Nursing Care Quality. 11(6). 26–37. 28 indexed citations

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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