Jan Keller

2.2k total citations · 1 hit paper
83 papers, 1.2k citations indexed

About

Jan Keller is a scholar working on Applied Psychology, Social Psychology and Physiology. According to data from OpenAlex, Jan Keller has authored 83 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Applied Psychology, 17 papers in Social Psychology and 14 papers in Physiology. Recurrent topics in Jan Keller's work include Behavioral Health and Interventions (37 papers), Physical Activity and Health (12 papers) and Digital Mental Health Interventions (10 papers). Jan Keller is often cited by papers focused on Behavioral Health and Interventions (37 papers), Physical Activity and Health (12 papers) and Digital Mental Health Interventions (10 papers). Jan Keller collaborates with scholars based in Germany, Poland and Switzerland. Jan Keller's co-authors include Nina Knoll, Diana Hilda Hohl, Aleksandra Łuszczyńska, Theda Radtke, Konstantin Schenkel, Eike von Lindern, Lena Fleig, Dominika Kwaśnicka, Ralf Schwarzer and Amelie U. Wiedemann and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Applied and Environmental Microbiology.

In The Last Decade

Jan Keller

74 papers receiving 1.1k 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.

Digital detox: An effective solution in the smartphone era? A systematic literature review

2021 165 citations Theda Radtke, Jan Keller et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jan Keller Germany	19	481	261	252	197	177	83	1.2k
Jonathan van ‘t Riet Netherlands	24	679 1.4×	600 2.3×	150 0.6×	203 1.0×	356 2.0×	46	1.8k
Kristel M. Gallagher United States	9	548 1.1×	311 1.2×	114 0.5×	133 0.7×	151 0.9×	14	1.2k
Amelie U. Wiedemann Germany	20	660 1.4×	141 0.5×	193 0.8×	238 1.2×	201 1.1×	34	1.1k
Philip Mohr Australia	25	367 0.8×	433 1.7×	138 0.5×	630 3.2×	547 3.1×	56	1.9k
Rachel Povey United Kingdom	21	632 1.3×	426 1.6×	106 0.4×	320 1.6×	532 3.0×	47	2.0k
Kirsten Verkooijen Netherlands	16	242 0.5×	229 0.9×	129 0.5×	161 0.8×	121 0.7×	47	957
Marleen Gillebaart Netherlands	20	764 1.6×	285 1.1×	88 0.3×	394 2.0×	404 2.3×	49	1.8k
Frances Fleming‐Milici United States	14	279 0.6×	453 1.7×	199 0.8×	279 1.4×	521 2.9×	29	1.6k
Michelle I. Jongenelis Australia	20	238 0.5×	178 0.7×	364 1.4×	224 1.1×	407 2.3×	129	1.3k
Danielle McCarthy United Kingdom	10	481 1.0×	238 0.9×	216 0.9×	61 0.3×	140 0.8×	18	962

Countries citing papers authored by Jan Keller

Since Specialization

Citations

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

Fields of papers citing papers by Jan Keller

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jan Keller

This figure shows the co-authorship network connecting the top 25 collaborators of Jan Keller. A scholar is included among the top collaborators of Jan Keller 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 Jan Keller. Jan Keller 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

Gugushvili, Nino, Dominika Kwaśnicka, Jan Keller, et al.. (2025). A systematic review and meta-analysis demonstrating a positive effect of green exercise interventions on mental well-being. Current Research in Ecological and Social Psychology. 9. 100244–100244.

Elavsky, Steriani, Marek Brabec, Marek Malý, et al.. (2025). The temporal dynamics of the association between daily physical activity and life satisfaction. Annals of Behavioral Medicine. 59(1).

Keller, Jan, et al.. (2024). A Digital Nudge-Based Intervention to Interrupt Instagram Usage. PUBLISSO (German National Library of Medicine). 31(3). 128–140. 2 indexed citations

Schwarzer, Ralf, Jan Keller, Gabriele Armbrecht, et al.. (2024). Volitional processes in changing physical activity: A randomized controlled trial with individuals with knee osteoarthritis.. Health Psychology. 44(6). 597–607.

Perski, Olga, Dominika Kwaśnicka, Dimitra Kale, et al.. (2023). Within‐person associations between psychological and contextual factors and lapse incidence in smokers attempting to quit: A systematic review and meta‐analysis of ecological momentary assessment studies. Addiction. 118(7). 1216–1231. 10 indexed citations

Knoll, Nina, Jan Keller, Gabriele Armbrecht, et al.. (2023). Enhancing physical activity and reducing symptoms of patients with osteoarthritis of the knee: a randomized controlled trial of the PrevOP-Psychological Adherence Program. BMC Musculoskeletal Disorders. 24(1). 550–550. 7 indexed citations

Keller, Jan, et al.. (2023). Explaining heatwaves with machine learning. Quarterly Journal of the Royal Meteorological Society. 150(760). 1207–1221. 3 indexed citations

Perski, Olga, Jan Keller, Dimitra Kale, et al.. (2022). Understanding health behaviours in context: A systematic review and meta-analysis of ecological momentary assessment studies of five key health behaviours. Health Psychology Review. 16(4). 576–601. 42 indexed citations

Perski, Olga, Jan Keller, Dimitra Kale, et al.. (2022). Understanding health behaviours in context: A systematic review and meta-analysis of Ecological Momentary Assessment studies of five key health behaviours. Refubium (Universitätsbibliothek der Freien Universität Berlin). 7 indexed citations

10.

Keller, Jan, et al.. (2022). What helps to form a healthy nutrition habit? Daily associations of intrinsic reward, anticipated regret, and self-efficacy with automaticity. Appetite. 175. 106083–106083. 12 indexed citations

11.

Boberska, Monika, Anna Banik, Jan Keller, et al.. (2021). Can individual, dyadic, or collaborative planning reduce sedentary behavior? A randomized controlled trial. Social Science & Medicine. 287. 114336–114336. 11 indexed citations

12.

Keller, Jan, Anna Banik, Monika Boberska, et al.. (2021). Collaborative, dyadic, and individual planning and physical activity: A dyadic randomized controlled trial.. Health Psychology. 41(2). 134–144. 15 indexed citations

13.

Gardner, Benjamin, Madelynne A Arden, Daniel J. Brown, et al.. (2021). Developing habit-based health behaviour change interventions: twenty-one questions to guide future research. Psychology and Health. 38(4). 518–540. 59 indexed citations

14.

Kwaśnicka, Dominika, Dimitra Kale, Jan Keller, et al.. (2021). Systematic review of ecological momentary assessment (EMA) studies of five public health-related behaviours: review protocol. BMJ Open. 11(7). e046435–e046435. 18 indexed citations

15.

Fleig, Lena, Maureen C. Ashe, Jan Keller, Sonia Lippke, & Ralf Schwarzer. (2019). Putting psychology into telerehabilitation: Coping planning as an example for how to integrate behavior change techniques into clinical practice. AIMS Medical Science. 6(1). 13–32. 2 indexed citations

16.

Berli, Corina, Antje Rauers, Janina Lüscher, et al.. (2016). Social exchange processes and their association with couples’ health regulation and health-related outcomes. European Health Psychologist. 18. 353. 1 indexed citations

17.

Keller, Jan, Amelie U. Wiedemann, Silke Burkert, et al.. (2015). Predictors of dyadic planning of pelvic floor exercise: perspectives of prostate cancer survivors and partners. European Health Psychologist. 17. 331.

18.

Keller, Jan. (2012). SOCIOLOGIE JAKO KONSTRUKT STŘEDNÍCH VRSTEV. 44(4). 1 indexed citations

19.

Keller, Jan, et al.. (2011). Discontinuity and variability in the development of the overarm throwing skill in 3- to 18-year-old children.. International journal of sport psychology. 42(3). 263–277. 4 indexed citations

20.

Keller, Jan & Vincent Perreten. (2005). Genetic diversity in fluoroquinolone and macrolide-resistant Campylobacter coli from pigs. Veterinary Microbiology. 113(1-2). 103–108. 19 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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