Roberta J. Cohen

8.0k total citations · 1 hit paper
37 papers, 3.5k citations indexed

About

Roberta J. Cohen is a scholar working on Epidemiology, Nutrition and Dietetics and Psychiatry and Mental health. According to data from OpenAlex, Roberta J. Cohen has authored 37 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Epidemiology, 21 papers in Nutrition and Dietetics and 14 papers in Psychiatry and Mental health. Recurrent topics in Roberta J. Cohen's work include Breastfeeding Practices and Influences (28 papers), Child Nutrition and Feeding Issues (14 papers) and Child Nutrition and Water Access (13 papers). Roberta J. Cohen is often cited by papers focused on Breastfeeding Practices and Influences (28 papers), Child Nutrition and Feeding Issues (14 papers) and Child Nutrition and Water Access (13 papers). Roberta J. Cohen collaborates with scholars based in United States, Sweden and Honduras. Roberta J. Cohen's co-authors include Kathryn G. Dewey, Laurie Nommsen‐Rivers, Leonardo Landa Rivera, M. Jane Heinig, Magnus Domellöf, Kenneth H. Brown, Olle Hernell, Bo Lönnerdal, Caroline J. Chantry and Janet M Peerson and has published in prestigious journals such as The Lancet, American Journal of Clinical Nutrition and PEDIATRICS.

In The Last Decade

Roberta J. Cohen

37 papers receiving 3.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Risk Factors for Suboptimal Infant Breastfeeding Behavior, Delayed Onset of Lactation, and Excess Neonatal Weight Loss

2003 575 citations Kathryn G. Dewey, Laurie Nommsen‐Rivers et al. profile →

Peers

Roberta J. Cohen

EPIDE

PMH

HEMAT

PPCH

Caroline J. Chantry United States

Márcia Regina Vítolo Brazil

Ulla Ashorn Finland

I W Booth United Kingdom

Burris Duncan United States

Y Hofvander Sweden

Alain Joffe United States

Maria Lorella Giannì Italy

Karl E. Bergmann Germany

Christine M. McDonald United States

Caroline J. Chantry United States

Roberta J. Cohen

908 ×0.5

1.6k ×0.9

EPIDE

700 ×0.7

PMH

68 ×0.1

HEMAT

453 ×0.6

PPCH

Citations per year, relative to Roberta J. Cohen Roberta J. Cohen (= 1×) peers Caroline J. Chantry

Countries citing papers authored by Roberta J. Cohen

Since Specialization

Citations

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

Fields of papers citing papers by Roberta J. Cohen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roberta J. Cohen. 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 Roberta J. Cohen. The network helps show where Roberta J. Cohen may publish in the future.

Co-authorship network of co-authors of Roberta J. Cohen

This figure shows the co-authorship network connecting the top 25 collaborators of Roberta J. Cohen. A scholar is included among the top collaborators of Roberta J. Cohen 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 Roberta J. Cohen. Roberta J. Cohen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Nommsen‐Rivers, Laurie, Caroline J. Chantry, Janet M Peerson, Roberta J. Cohen, & Kathryn G. Dewey. (2010). Delayed onset of lactogenesis among first-time mothers is related to maternal obesity and factors associated with ineffective breastfeeding. American Journal of Clinical Nutrition. 92(3). 574–584. 241 indexed citations

Nommsen‐Rivers, Laurie, Roberta J. Cohen, Caroline J. Chantry, Janet M Peerson, & Kathryn G. Dewey. (2009). Risk factors for delayed onset of lactogenesis among northern California primiparous women. The FASEB Journal. 23(S1). 1 indexed citations

Yang, Zhenyu, Bo Lönnerdal, Seth Adu‐Afarwuah, et al.. (2009). Prevalence and predictors of iron deficiency in fully breastfed infants at 6 mo of age: comparison of data from 6 studies. American Journal of Clinical Nutrition. 89(5). 1433–1440. 64 indexed citations

Nommsen‐Rivers, Laurie, Roberta J. Cohen, Caroline J. Chantry, & Kathryn G. Dewey. (2009). The Infant Feeding Intentions scale demonstrates construct validity and comparability in quantifying maternal breastfeeding intentions across multiple ethnic groups. Maternal and Child Nutrition. 6(3). 220–227. 45 indexed citations

Yang, Zhenyu, Kathryn G. Dewey, Bo Lönnerdal, et al.. (2008). Comparison of plasma ferritin concentration with the ratio of plasma transferrin receptor to ferritin in estimating body iron stores: results of 4 intervention trials. American Journal of Clinical Nutrition. 87(6). 1892–1898. 21 indexed citations

Dewey, Kathryn G. & Roberta J. Cohen. (2007). Does birth spacing affect maternal or child nutritional status? A systematic literature review. Maternal and Child Nutrition. 3(3). 151–173. 196 indexed citations

Dewey, Kathryn G., Roberta J. Cohen, & Nigel Rollins. (2004). Feeding of Nonbreastfed Children from 6 to 24 Months of Age in Developing Countries. Food and Nutrition Bulletin. 25(4). 377–402. 58 indexed citations

Domellöf, Magnus, et al.. (2004). Factors Influencing Concentrations of Iron, Zinc, and Copper in Human Milk. Advances in experimental medicine and biology. 554. 355–358. 6 indexed citations

Domellöf, Magnus, Bo Lönnerdal, Kathryn G. Dewey, Roberta J. Cohen, & Olle Hernell. (2004). Iron, zinc, and copper concentrations in breast milk are independent of maternal mineral status. American Journal of Clinical Nutrition. 79(1). 111–115. 170 indexed citations

10.

Dewey, Kathryn G., Roberta J. Cohen, Bo Lönnerdal, et al.. (2002). Iron Supplementation Affects Growth and Morbidity of Breast-Fed Infants: Results of a Randomized Trial in Sweden and Honduras. Journal of Nutrition. 132(11). 3249–3255. 222 indexed citations

11.

Domellöf, Magnus, Olle Hernell, Kathryn G. Dewey, Bo Lönnerdal, & Roberta J. Cohen. (2002). The Diagnostic Criteria for Iron Deficiency in Infants Should Be Reevaluated. Journal of Nutrition. 132(12). 3680–3686. 203 indexed citations

12.

Dewey, Kathryn G., Laurie Nommsen‐Rivers, M. Jane Heinig, & Roberta J. Cohen. (2002). Lactogenesis and Infant Weight Change in the First Weeks of Life. Advances in experimental medicine and biology. 503. 159–166. 11 indexed citations

13.

Domellöf, Magnus, Roberta J. Cohen, Kathryn G. Dewey, et al.. (2001). Iron supplementation of breast-fed Honduran and Swedish infants from 4 to 9 months of age. The Journal of Pediatrics. 138(5). 679–687. 164 indexed citations

14.

Dewey, Kathryn G., Roberta J. Cohen, Kenneth H. Brown, & Leonardo Landa Rivera. (2001). Effects of Exclusive Breastfeeding for Four versus Six Months on Maternal Nutritional Status and Infant Motor Development: Results of Two Randomized Trials in Honduras. Journal of Nutrition. 131(2). 262–267. 191 indexed citations

15.

Morris, Saul S., et al.. (1999). Precision, accuracy, and reliability of hemoglobin assessment with use of capillary blood. American Journal of Clinical Nutrition. 69(6). 1243–1248. 113 indexed citations

16.

Dewey, Kathryn G., Roberta J. Cohen, Kenneth H. Brown, & Leonardo Landa Rivera. (1999). Age of introduction of complementary foods and growth of term, low-birth-weight, breast-fed infants: a randomized intervention study in Honduras. American Journal of Clinical Nutrition. 69(4). 679–686. 116 indexed citations

17.

Dewey, Kathryn G., Roberta J. Cohen, Leonardo Landa Rivera, Judy Canahuati, & Kenneth H. Brown. (1996). Do Exclusively Breast-Fed Infants Require Extra Protein?. Pediatric Research. 39(2). 303–307. 18 indexed citations

18.

Cohen, Roberta J., et al.. (1995). Maternal activity budgets: Feasibility of exclusive breastfeeding for six months among urban women in Honduras. Social Science & Medicine. 41(4). 527–536. 28 indexed citations

19.

Cohen, Roberta J., Leonardo Landa Rivera, Judy Canahuati, Kenneth H. Brown, & Kathryn G. Dewey. (1995). Delaying the Introduction of Complementary Food until 6 Months does not Affect Appetite or Mother's Report of Food Acceptance of Breast-Fed Infants from 6 to 12 Months in a Low Income, Honduran Population. Journal of Nutrition. 125(11). 2787–2792. 22 indexed citations

20.

Cohen, Roberta J., Kenneth H. Brown, Kathryn G. Dewey, Judy Canahuati, & Leonardo Landa Rivera. (1994). Effects of age of introduction of complementary foods on infant breast milk intake, total energy intake, and growth: a randomised intervention study in Honduras. The Lancet. 344(8918). 288–293. 245 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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