Keenan A. Ramsey

833 total citations
13 papers, 497 citations indexed

About

Keenan A. Ramsey is a scholar working on Physiology, Geriatrics and Gerontology and Health. According to data from OpenAlex, Keenan A. Ramsey has authored 13 papers receiving a total of 497 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Physiology, 5 papers in Geriatrics and Gerontology and 4 papers in Health. Recurrent topics in Keenan A. Ramsey's work include Nutrition and Health in Aging (8 papers), Physical Activity and Health (6 papers) and Frailty in Older Adults (5 papers). Keenan A. Ramsey is often cited by papers focused on Nutrition and Health in Aging (8 papers), Physical Activity and Health (6 papers) and Frailty in Older Adults (5 papers). Keenan A. Ramsey collaborates with scholars based in Netherlands, Australia and Singapore. Keenan A. Ramsey's co-authors include Andrea B. Maier, Anna G.M. Rojer, Carel G. M. Meskers, Esmee M. Reijnierse, Marijke C. Trappenburg, Anna C. Whittaker, Sjors Verlaan, Martijn W. Heymans, René H.J. Otten and Christopher Chen and has published in prestigious journals such as Journal of Clinical Epidemiology, Drug and Alcohol Dependence and Ageing Research Reviews.

In The Last Decade

Keenan A. Ramsey

13 papers receiving 495 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Keenan A. Ramsey Netherlands	11	351	130	109	75	63	13	497
Anna G.M. Rojer Netherlands	13	415 1.2×	163 1.3×	110 1.0×	91 1.2×	69 1.1×	18	575
José Ailton Oliveira Carneiro Brazil	14	368 1.0×	229 1.8×	83 0.8×	99 1.3×	33 0.5×	55	624
Sara Higueras‐Fresnillo Spain	13	184 0.5×	91 0.7×	94 0.9×	25 0.3×	51 0.8×	31	361
Priscila Yukari Sewo Sampaio Brazil	12	346 1.0×	255 2.0×	60 0.6×	44 0.6×	72 1.1×	32	642
Gail M. Crowley United States	14	301 0.9×	72 0.6×	87 0.8×	99 1.3×	67 1.1×	24	528
J. Yao Australia	4	272 0.8×	126 1.0×	36 0.3×	53 0.7×	30 0.5×	28	451
Noriko Yabushita Japan	12	270 0.8×	147 1.1×	62 0.6×	192 2.6×	29 0.5×	39	533
Veerle Baert Belgium	5	397 1.1×	90 0.7×	78 0.7×	36 0.5×	92 1.5×	7	591
Haruhiko Kusumi Japan	8	251 0.7×	135 1.0×	53 0.5×	40 0.5×	162 2.6×	12	572
Sílvia Lanziotti Azevedo da Silva Brazil	12	183 0.5×	185 1.4×	51 0.5×	102 1.4×	29 0.5×	69	501

Countries citing papers authored by Keenan A. Ramsey

Since Specialization

Citations

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

Fields of papers citing papers by Keenan A. Ramsey

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Keenan A. Ramsey. 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 Keenan A. Ramsey. The network helps show where Keenan A. Ramsey may publish in the future.

Co-authorship network of co-authors of Keenan A. Ramsey

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

All Works

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13 of 13 papers shown

Rojer, Anna G.M., Keenan A. Ramsey, Marijke C. Trappenburg, et al.. (2023). Patterns of Objectively Measured Sedentary Behavior and Physical Activity and Their Association with Changes in Physical and Functional Performance in Geriatric Rehabilitation Inpatients. Journal of the American Medical Directors Association. 24(5). 629–637.e11. 9 indexed citations

Ramsey, Keenan A., et al.. (2022). Associations of objectively measured physical activity and sedentary behaviour with fall-related outcomes in older adults: A systematic review. Annals of Physical and Rehabilitation Medicine. 65(2). 101571–101571. 26 indexed citations

Ramsey, Keenan A., Anna G.M. Rojer, Wen Kwang Lim, et al.. (2022). The Association of Changes in Physical Performance During Geriatric Inpatient Rehabilitation With Short-Term Hospital Readmission, Institutionalization, and Mortality: RESORT. Journal of the American Medical Directors Association. 23(11). 1883.e1–1883.e8. 12 indexed citations

Ramsey, Keenan A., et al.. (2021). The Association of Objectively Measured Physical Activity and Sedentary Behavior with (Instrumental) Activities of Daily Living in Community-Dwelling Older Adults: A Systematic Review. Clinical Interventions in Aging. Volume 16. 1877–1915. 43 indexed citations

Ramsey, Keenan A., et al.. (2021). Objectively measured physical activity is associated with frailty in community-dwelling older adults: A systematic review. Journal of Clinical Epidemiology. 137. 218–230. 56 indexed citations

Ramsey, Keenan A., Anna G.M. Rojer, Linda Denehy, et al.. (2021). Geriatric Rehabilitation Inpatients Roam at Home! A Matched Cohort Study of Objectively Measured Physical Activity and Sedentary Behavior in Home-Based and Hospital-Based Settings. Journal of the American Medical Directors Association. 22(12). 2432–2439.e1. 14 indexed citations

Rojer, Anna G.M., Keenan A. Ramsey, Christopher Chen, et al.. (2021). Objectively assessed physical activity and sedentary behavior and global cognitive function in older adults: a systematic review. Mechanisms of Ageing and Development. 198. 111524–111524. 64 indexed citations

Rojer, Anna G.M., Keenan A. Ramsey, Marijke C. Trappenburg, et al.. (2021). Determinants of instrumented sedentary and physical activity behavior in geriatric rehabilitation inpatients: RESORT. Experimental Gerontology. 154. 111524–111524. 10 indexed citations

Ramsey, Keenan A., Anna G.M. Rojer, René H.J. Otten, et al.. (2021). The association of objectively measured physical activity and sedentary behavior with skeletal muscle strength and muscle power in older adults: A systematic review and meta-analysis. Ageing Research Reviews. 67. 101266–101266. 162 indexed citations

10.

Ramsey, Keenan A., Carel G. M. Meskers, & Andrea B. Maier. (2021). Every step counts: synthesising reviews associating objectively measured physical activity and sedentary behaviour with clinical outcomes in community-dwelling older adults. The Lancet Healthy Longevity. 2(11). e764–e772. 30 indexed citations

11.

Rojer, Anna G.M., Keenan A. Ramsey, Marijke C. Trappenburg, et al.. (2020). Instrumented measures of sedentary behaviour and physical activity are associated with mortality in community-dwelling older adults: A systematic review, meta-analysis and meta-regression analysis. Ageing Research Reviews. 61. 101061–101061. 28 indexed citations

12.

Ramsey, Keenan A., Carel G. M. Meskers, Marijke C. Trappenburg, et al.. (2019). Malnutrition is associated with dynamic physical performance. Aging Clinical and Experimental Research. 32(6). 1085–1092. 37 indexed citations

13.

Ramsey, Keenan A., Eddy R. Segura, Jordan E. Lake, et al.. (2018). Speed kills: Associations between methamphetamine use, HIV infection, tobacco use, and accelerated mortality among gay and bisexual men in Los Angeles, CA 20years after methamphetamine dependence treatment. Drug and Alcohol Dependence. 195. 164–169. 6 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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