Tarja Hakola

1.0k total citations
30 papers, 787 citations indexed

About

Tarja Hakola is a scholar working on Experimental and Cognitive Psychology, General Health Professions and Social Psychology. According to data from OpenAlex, Tarja Hakola has authored 30 papers receiving a total of 787 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Experimental and Cognitive Psychology, 18 papers in General Health Professions and 16 papers in Social Psychology. Recurrent topics in Tarja Hakola's work include Sleep and Work-Related Fatigue (26 papers), Workplace Health and Well-being (18 papers) and Ergonomics and Musculoskeletal Disorders (16 papers). Tarja Hakola is often cited by papers focused on Sleep and Work-Related Fatigue (26 papers), Workplace Health and Well-being (18 papers) and Ergonomics and Musculoskeletal Disorders (16 papers). Tarja Hakola collaborates with scholars based in Finland, Sweden and United Kingdom. Tarja Hakola's co-authors include Mikko Härmä, Jarmo T. Laitinen, Annina Ropponen, Sampsa Puttonen, Torbjörn Åkerstedt, Aki Koskinen, Mikael Sallinen, Mika Kivimäki, Mikko Härmä and Kati Karhula and has published in prestigious journals such as International Journal of Environmental Research and Public Health, Occupational and Environmental Medicine and International Journal of Nursing Studies.

In The Last Decade

Tarja Hakola

30 papers receiving 740 citations

Peers

Tarja Hakola

ECP

GHP

EAS

PHARM

Tomohide Kubo Japan

Kati Karhula Finland

Ian Macdonald United Kingdom

J. Pokorski Poland

Elaine Cristina Marqueze Brazil

Riikka Ranta Finland

Sarah M. Jay Australia

Wan‐Ju Cheng Taiwan

A. van Drongelen Netherlands

Suzanne L. Merkus Norway

Tomohide Kubo Japan

Tarja Hakola

411 ×0.8

ECP

300 ×0.8

GHP

224 ×1.0

47 ×0.5

EAS

52 ×0.8

PHARM

Citations per year, relative to Tarja Hakola Tarja Hakola (= 1×) peers Tomohide Kubo

Countries citing papers authored by Tarja Hakola

Since Specialization

Citations

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

Fields of papers citing papers by Tarja Hakola

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tarja Hakola

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Hakola, Tarja, et al.. (2022). The self-reported stress and stressors in tram and long-haul truck drivers. Applied Ergonomics. 102. 103761–103761. 3 indexed citations

Karhula, Kati, Aki Koskinen, Jenni Ervasti, et al.. (2022). Hospital physicians´ working hour characteristics and sleep quality: a cross-sectional analysis of realized working hour and survey data. BMC Health Services Research. 22(1). 943–943. 13 indexed citations

Rosenström, Tom, Mikko Härmä, Mika Kivimäki, et al.. (2021). Patterns of working hour characteristics and risk of sickness absence among shift-working hospital employees: a data-mining cohort study. Scandinavian Journal of Work Environment & Health. 47(5). 395–403. 15 indexed citations

Shiri, Rahman, Tarja Hakola, Mikko Härmä, & Annina Ropponen. (2021). The associations of working hour characteristics with short sickness absence among part- and full-time retail workers. Scandinavian Journal of Work Environment & Health. 47(4). 268–276. 8 indexed citations

Karhula, Kati, Jarno Turunen, Tarja Hakola, et al.. (2020). The effects of using participatory working time scheduling software on working hour characteristics and wellbeing: A quasi-experimental study of irregular shift work. International Journal of Nursing Studies. 112. 103696–103696. 20 indexed citations

Hakola, Tarja, et al.. (2020). Sleep and sleepiness in shift-working tram drivers. Applied Ergonomics. 88. 103153–103153. 9 indexed citations

Turunen, Jarno, Kati Karhula, Annina Ropponen, et al.. (2020). The effects of using participatory working time scheduling software on sickness absence: A difference-in-differences study. International Journal of Nursing Studies. 112. 103716–103716. 24 indexed citations

Härmä, Mikko, Kati Karhula, Annina Ropponen, et al.. (2018). Association of changes in work shifts and shift intensity with change in fatigue and disturbed sleep: a within-subject study. Scandinavian Journal of Work Environment & Health. 44(4). 394–402. 54 indexed citations

Ropponen, Annina, Päivi Vanttola, Aki Koskinen, et al.. (2017). Effects of modifications to the health and social sector’s collective agreement on the objective characteristics of working hours. Industrial Health. 55(4). 354–361. 14 indexed citations

10.

Härmä, Mikko, Annina Ropponen, Tarja Hakola, et al.. (2015). Developing register-based measures for assessment of working time patterns for epidemiologic studies. Scandinavian Journal of Work Environment & Health. 41(3). 268–279. 109 indexed citations

11.

Hakola, Tarja, Harri Lindholm, Veikko Louhevaara, et al.. (2015). Effects of a reduction in the number of short intervals between work shifts on heart rate variability: A prospective field study of female nurses. Clinical Nursing Studies. 3(3). 1 indexed citations

12.

Ropponen, Annina, Mika P. Tarvainen, Tarja Hakola, et al.. (2013). Effects of Implementing an Ergonomic Work Schedule on Heart Rate Variability in Shift‐working Nurses. Journal of Occupational Health. 55(4). 225–233. 13 indexed citations

13.

Hakola, Tarja, et al.. (2010). Less Quick Returns — Greater Well-being. Industrial Health. 48(4). 390–394. 37 indexed citations

14.

Hakola, Tarja, et al.. (2007). Working time autonomy and age in health care. 29. 5 indexed citations

15.

Bonnefond, Anne, et al.. (2006). Interaction of Age With Shift-Related Sleep-Wakefulness, Sleepiness, Performance, and Social Life. Experimental Aging Research. 32(2). 185–208. 60 indexed citations

16.

Hakola, Tarja & Mikko Härmä. (2001). Evaluation of a fast forward rotating shift schedule in the steel industry with a special focus on ageing and sleep.. PubMed. 30(1-2). 315–9. 44 indexed citations

17.

Hakola, Tarja, et al.. (1996). Circadian adjustment of men and women to night work. Scandinavian Journal of Work Environment & Health. 22(2). 133–138. 49 indexed citations

18.

Hakola, Tarja, et al.. (1992). Relation of age to circadian adjustment to night work.. PubMed. 18 Suppl 2. 116–8. 5 indexed citations

19.

Louhevaara, Veikko, et al.. (1990). Physical work and strain involved in manual sorting of postal parcels. Ergonomics. 33(9). 1115–1130. 20 indexed citations

20.

Smolander, Juhani, et al.. (1989). Cardiorespiratory strain during walking in snow with boots of differing weights. Ergonomics. 32(1). 3–13. 14 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.

Explore authors with similar magnitude of impact