Hans Ivers

18.5k total citations · 5 hit papers
172 papers, 13.3k citations indexed

About

Hans Ivers is a scholar working on Experimental and Cognitive Psychology, Cognitive Neuroscience and Endocrine and Autonomic Systems. According to data from OpenAlex, Hans Ivers has authored 172 papers receiving a total of 13.3k indexed citations (citations by other indexed papers that have themselves been cited), including 110 papers in Experimental and Cognitive Psychology, 68 papers in Cognitive Neuroscience and 42 papers in Endocrine and Autonomic Systems. Recurrent topics in Hans Ivers's work include Sleep and related disorders (97 papers), Sleep and Wakefulness Research (63 papers) and Circadian rhythm and melatonin (41 papers). Hans Ivers is often cited by papers focused on Sleep and related disorders (97 papers), Sleep and Wakefulness Research (63 papers) and Circadian rhythm and melatonin (41 papers). Hans Ivers collaborates with scholars based in Canada, United States and France. Hans Ivers's co-authors include Charles M. Morin, Josée Savard, Lynda Bélanger, Geneviève Belleville, Sébastien Simard, Annie Vallières, Chantal Mérette, Simon Beaulieu‐Bonneau, Marie‐Hélène Savard and Mélanie LeBlanc and has published in prestigious journals such as JAMA, Journal of Clinical Oncology and SHILAP Revista de lepidopterología.

In The Last Decade

Hans Ivers

169 papers receiving 13.0k citations

Hit Papers

5 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.

The Insomnia Severity Index: Psychometric Indicators to Detect Insomnia Cases and Evaluate Treatment Response

2011 3.3k citations Charles M. Morin, Geneviève Belleville et al. SLEEP profile →
Dysfunctional Beliefs and Attitudes about Sleep (DBAS): Validation of a Brief Version (DBAS-16)

2007 610 citations Charles M. Morin, Annie Vallières et al. SLEEP profile →
Cognitive Behavioral Therapy, Singly and Combined With Medication, for Persistent Insomnia

2009 565 citations Charles M. Morin, Annie Vallières et al. profile →
Insomnia and daytime cognitive performance: A meta-analysis

2011 544 citations Simon Beaulieu‐Bonneau, Hans Ivers et al. profile →
Role of Stress, Arousal, and Coping Skills in Primary Insomnia

2003 543 citations Charles M. Morin, Hans Ivers et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hans Ivers Canada	47	9.0k	5.4k	2.6k	2.0k	2.0k	172	13.3k
Josée Savard Canada	53	6.6k 0.7×	3.5k 0.7×	2.3k 0.9×	3.9k 1.9×	898 0.5×	166	11.5k
Colin A. Espie United Kingdom	68	13.8k 1.5×	10.1k 1.9×	4.3k 1.7×	490 0.2×	2.8k 1.4×	326	18.3k
Yun Kwok Wing Hong Kong	64	5.9k 0.7×	4.6k 0.8×	3.1k 1.2×	192 0.1×	1.9k 1.0×	355	13.2k
Michael A. Grandner United States	59	10.5k 1.2×	4.3k 0.8×	2.2k 0.9×	153 0.1×	1.5k 0.8×	342	16.4k
Lee M. Ritterband United States	43	2.7k 0.3×	1.4k 0.3×	715 0.3×	422 0.2×	1.1k 0.6×	163	6.8k
Carol L. Rosen United States	61	4.0k 0.4×	2.7k 0.5×	4.2k 1.6×	98 0.0×	773 0.4×	159	11.1k
Janet S. Carpenter United States	50	1.7k 0.2×	998 0.2×	682 0.3×	2.5k 1.3×	876 0.4×	205	9.5k
Dag Neckelmann Norway	20	1.5k 0.2×	1.6k 0.3×	384 0.1×	1.1k 0.5×	1.9k 1.0×	30	9.8k
Girardin Jean‐Louis United States	45	4.4k 0.5×	2.0k 0.4×	1.5k 0.6×	168 0.1×	929 0.5×	287	8.2k
Joyce T. Bromberger United States	62	1.9k 0.2×	698 0.1×	855 0.3×	559 0.3×	1.7k 0.9×	151	12.6k

Countries citing papers authored by Hans Ivers

Since Specialization

Citations

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

Fields of papers citing papers by Hans Ivers

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hans Ivers

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

Morin, Charles M., Sijing Chen, Hans Ivers, et al.. (2025). Stepped care for insomnia in primary care using digital and face-to-face cognitive behavioral therapies: A pragmatic nonrandomized clinical trial. Sleep Medicine. 132. 106551–106551. 3 indexed citations

Biron, Caroline, et al.. (2024). Managing Virtual Presenteeism during the COVID-19 Pandemic: A Multilevel Study on Managers’ Stress Management Competencies to Foster Functional Presenteeism. International Journal of Environmental Research and Public Health. 21(9). 1115–1115. 3 indexed citations

Scott, Hannah, Janet M. Y. Cheung, Hans Ivers, et al.. (2022). Does total sleep time substantially increase after cognitive behavioral therapy for insomnia?. Journal of Clinical Sleep Medicine. 18(7). 1823–1829. 22 indexed citations

Morin, Charles M., Lydi‐Anne Vézina‐Im, Hans Ivers, et al.. (2021). Prevalent, incident, and persistent insomnia in a population-based cohort tested before (2018) and during the first-wave of COVID-19 pandemic (2020). SLEEP. 45(1). 76 indexed citations

Saint‐Jacques, Marie‐Christine, et al.. (2020). People’s Opinions and Stereotypes about Stepfamilies. Journal of Family Issues. 41(11). 2136–2159. 3 indexed citations

Saint‐Jacques, Marie‐Christine, et al.. (2020). Adjustment of children using supervised access services: Longitudinal outcomes, multiple perspectives, and correlates.. American Journal of Orthopsychiatry. 90(5). 600–613. 1 indexed citations

Ivers, Hans, et al.. (2019). Clusters of Psychological Symptoms in Breast Cancer. Cancer Nursing. 43(5). 343–353. 23 indexed citations

Ivers, Hans, et al.. (2018). Utilization of health care services in cancer patients with elevated fear of cancer recurrence. Psycho-Oncology. 27(8). 1958–1964. 48 indexed citations

Jaussent, Isabelle, Charles M. Morin, Hans Ivers, & Yves Dauvilliers. (2017). Incidence, worsening and risk factors of daytime sleepiness in a population-based 5-year longitudinal study. Scientific Reports. 7(1). 1372–1372. 69 indexed citations

10.

Vigneault, Éric, Josée Savard, Marie‐Hélène Savard, et al.. (2017). Validation of the French-Canadian version of the Expanded Prostate Cancer Index Composite (EPIC) in a French-Canadian population. Canadian Urological Association Journal. 11(12). 404–10. 11 indexed citations

11.

Jarrin, Denise C., Ivy Y. Chen, Hans Ivers, Christopher L. Drake, & Charles M. Morin. (2016). Temporal Stability of the Ford Insomnia Response to Stress Test (FIRST). Journal of Clinical Sleep Medicine. 12(10). 1373–1378. 28 indexed citations

12.

Savard, Marie‐Hélène, et al.. (2015). Is anxiety associated with hot flashes in women with breast cancer?. Menopause The Journal of The North American Menopause Society. 22(8). 864–871. 7 indexed citations

13.

Morin, Charles M., Simon Beaulieu‐Bonneau, Hans Ivers, et al.. (2014). Speed and trajectory of changes of insomnia symptoms during acute treatment with cognitive–behavioral therapy, singly and combined with medication. Sleep Medicine. 15(6). 701–707. 33 indexed citations

14.

Savard, Marie‐Hélène, Josée Savard, & Hans Ivers. (2013). Validation of a sternal skin conductance criterion for measuring hot flashes in breast cancer patients. Menopause The Journal of The North American Menopause Society. 21(2). 165–169. 3 indexed citations

15.

Morin, Charles M., Geneviève Belleville, Lynda Bélanger, & Hans Ivers. (2011). The Insomnia Severity Index: Psychometric Indicators to Detect Insomnia Cases and Evaluate Treatment Response. SLEEP. 34(5). 601–608. 3253 indexed citations breakdown →

16.

Saint‐Jacques, Marie‐Christine, Daniel Turcotte, Sylvie Drapeau, Paul J. Villeneuve, & Hans Ivers. (2010). Signalement d'enfants aux services de protection de la jeunesse : quels acteurs sont influencés par la couverture journalistique de la maltraitance ?. Déviance et Société. Vol. 33(4). 501–518. 2 indexed citations

17.

Morin, Charles M., Lynda Bélanger, Mélanie LeBlanc, et al.. (2009). The Natural History of Insomnia. Archives of Internal Medicine. 169(5). 447–447. 368 indexed citations

18.

Morin, Charles M., Annie Vallières, & Hans Ivers. (2007). Dysfunctional Beliefs and Attitudes about Sleep (DBAS): Validation of a Brief Version (DBAS-16). SLEEP. 30(11). 1547–1554. 610 indexed citations breakdown →

19.

Biron, Caroline, Hans Ivers, Jean‐Pierre Brun, & Cary L. Cooper. (2006). Risk assessment of occupational stress: Extensions of the Clarke and Cooper approach. Health Risk & Society. 8(4). 417–429. 14 indexed citations

20.

Savard, Josée, et al.. (2004). Efficacy of cognitive therapy for depression among women with metastatic cancer: a single-case experimental study. Journal of Behavior Therapy and Experimental Psychiatry. 35(4). 287–305. 24 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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