Hans Ivers
Laval University
149Publications
35H-index
6,063Citations
Publications 149
Newest
Published on Jan 1, 2019in Sleep Medicine 3.40
Amélie Rochefort2
Estimated H-index: 2
(Laval University),
Denise C. Jarrin9
Estimated H-index: 9
(Laval University)
+ 2 AuthorsCharles M. Morin76
Estimated H-index: 76
(Laval University)
Abstract Objectives To examine the potential moderating effect of objectively measured sleep duration at baseline on the response to cognitive behavioral therapy for insomnia (CBT-I), administered singly or combined with medication (CBT-I+Med). Methods Based on the average PSG-derived sleep duration across two baseline nights and the type of treatment received, 159 adults with insomnia (50.3 ± 10.1 years; 61.0% women) were classified into one of four groups: participants with short sleep duratio...
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Published on Jan 2, 2019in Psychology & Health 2.46
Anne-Josée Guimond2
Estimated H-index: 2
,
Hans Ivers35
Estimated H-index: 35
,
Josée Savard30
Estimated H-index: 30
AbstractObjectives: This study examined the cross-sectional and prospective relationships between subjective (cognitive reappraisal, expressive suppression and experiential avoidance) and objective (high-frequency heart rate variability [HF-HRV]) measures of emotion regulation (ER) and a set of psychological symptoms (anxiety, depression, fear of cancer recurrence [FCR], insomnia, fatigue, pain, and cognitive impairments) among women receiving radiation therapy for non-metastatic breast cancer.D...
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Published on Feb 4, 2019in Supportive Care in Cancer 2.68
Josée Savard30
Estimated H-index: 30
(Laval University),
Hans Ivers35
Estimated H-index: 35
(Laval University)
Objective We previously investigated the capacity of the original version of the Edmonton Symptom Assessment System-Revised (ESAS-r) and the Canadian Problem Checklist (CPP) to screen for clinical levels of insomnia in cancer patients. The original ESAS-r includes an item assessing drowsiness and an “other symptom” item, both of which are rated on a scale from 0 to 10, while the CPC has a sleep item, a box which is checked when this problem is present. Because none of these items showed an optim...
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Isabelle Jaussent33
Estimated H-index: 33
,
Charles M. Morin76
Estimated H-index: 76
+ 1 AuthorsYves Dauvilliers53
Estimated H-index: 53
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Purpose The purpose of this paper is to uncover the effect of psychosocial safety climate (PSC – a climate for psychological health) on managerial quality and the mediating processes explaining that association. It is posited that the alignment between what is said (espoused PSC) and what is done (enacted PSC via managerial quality) is important for successful organizational interventions. Managers’ own psychosocial work factors act as resources to facilitate the enactment of managerial quality....
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Published on Jan 2, 2018in Chronobiology International 2.64
Marie Solange Bernatchez1
Estimated H-index: 1
(Laval University),
Josée Savard30
Estimated H-index: 30
(Laval University),
Hans Ivers35
Estimated H-index: 35
(Laval University)
ABSTRACTSignificant disruptions in sleep–wake cycles have been found in advanced cancer patients in prior research. However, much remains to be known about specific sleep–wake cycle variables that are impaired in patients with a significantly altered performance status. More studies are also needed to explore the extent to which disrupted sleep–wake cycles are related to physical and psychological symptoms, time to death, maladaptive sleep behaviors, quality of life and 24-h light exposure. This...
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Published on Jan 1, 2018in Health Psychology 3.18
Caroline Desautels1
Estimated H-index: 1
(Laval University),
Josée Savard30
Estimated H-index: 30
(Laval University)
+ 2 AuthorsAude Caplette-Gingras4
Estimated H-index: 4
(Laval University)
1 Citations Source Cite
Published on Jun 1, 2018in Journal of Sleep Research 3.43
Denise C. Jarrin9
Estimated H-index: 9
(Laval University),
Hans Ivers35
Estimated H-index: 35
(Laval University)
+ 3 AuthorsCharles M. Morin76
Estimated H-index: 76
(Laval University)
7 Citations Source Cite
Published on Jun 30, 2018in BMJ 23.56
Marie Solange Bernatchez1
Estimated H-index: 1
,
Josée Savard30
Estimated H-index: 30
+ 1 AuthorsHans Ivers35
Estimated H-index: 35
Objectives High rates of sleep difficulties have been found in patients with advanced cancer. However, not much is known about factors that are associated with sleep impairments in this population and that could constitute their potential risk factors or consequences. This study conducted in patients with cancer receiving palliative care aimed to evaluate the relationships of subjective (sleep diary; Insomnia Severity Index, ISI) and objective (actigraphy) sleep–wake variables with several physi...
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Published on Jan 1, 2018in L'Année Sociologique
Élisabeth Godbout2
Estimated H-index: 2
,
Marie-Christine Saint-Jacques11
Estimated H-index: 11
,
Hans Ivers35
Estimated H-index: 35
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