Publications 2025

Grimholt TK, Gjesdal O, Bonsaksen T, Heir T, Ekeberg O, Schou Bredal I, Skogstad L, Tøllefsen IM (2025)
Posttraumatic stress disorder symptoms in adults with congenital heart disease (ACHD) during the COVID-19 pandemic in Norway
Int J Cardiol Congenit Heart Dis, 20, 100585
DOI 10.1016/j.ijcchd.2025.100585, PubMed 40524978

Publications 2024

Grimholt TK, Bonsaksen T, Heir T, Schou Bredal I, Skogstad L, Ekeberg Ø (2024)
Prevalence of suicide attempt and associations with deliberate self-harm, mental health problems, drug misuse and traumatic experiences - a cross sectional survey of the Norwegian population
BMC Psychiatry, 24 (1), 164
DOI 10.1186/s12888-024-05610-9, PubMed 38408936

Hovland IS, Skogstad L, Diep LM, Ekeberg Ø, Ræder J, Stafseth SK, Hem E, Rø KI, Lie I (2024)
Burnout among intensive care nurses, physicians and leaders during the COVID-19 pandemic: A national longitudinal study
Acta Anaesthesiol Scand, 68 (10), 1426-1435
DOI 10.1111/aas.14504, PubMed 39056218

Publications 2023

Hovland IS, Skogstad L, Stafseth S, Hem E, Diep LM, Ræder J, Ekeberg Ø, Lie I (2023)
Prevalence of psychological distress in nurses, physicians and leaders working in intensive care units during the COVID-19 pandemic: a national one-year follow-up study
BMJ Open, 13 (12), e075190
DOI 10.1136/bmjopen-2023-075190, PubMed 38135308

Lerdal A, Gay C, Bonsaksen T, Ekeberg Ø, Grimholt T, Heir T, Kottorp A, Lee KA, Skogstad L, Schou-Bredal I (2023)
Validation of a short version of the Lee fatigue scale in adults living in Norway: a cross-sectional population survey
BMC Public Health, 23 (1), 2132
DOI 10.1186/s12889-023-17036-1, PubMed 37904144

Publications 2022

Schou-Bredal I, Bonsaksen T, Ekeberg Ø, Skogstad L, Grimholt TK, Heir T (2022)
A comparison between healthcare workers and non-healthcare workers' anxiety, depression and PTSD during the initial COVID -19 lockdown
Public Health Pract (Oxf), 3, 100267
DOI 10.1016/j.puhip.2022.100267, PubMed 35535328

Stafseth SK, Skogstad L, Ræder J, Hovland IS, Hovde H, Ekeberg Ø, Lie I (2022)
Symptoms of Anxiety, Depression, and Post-Traumatic Stress Disorder in Health Care Personnel in Norwegian ICUs during the First Wave of the COVID-19 Pandemic, a Prospective, Observational Cross-Sectional Study
Int J Environ Res Public Health, 19 (12)
DOI 10.3390/ijerph19127010, PubMed 35742259

Stafseth SK, Skogstad L, Ræder J, Hovland IS, Hovde H, Ekeberg Ø, Lie I (2022)
Correction: Stafseth et al. Symptoms of Anxiety, Depression, and Post-Traumatic Stress Disorder in Health Care Personnel in Norwegian ICUs during the First Wave of the COVID-19 Pandemic, a Prospective, Observational Cross-Sectional Study. Int. J. Environ. Res. Public Health 2022, 19, 7010
Int J Environ Res Public Health, 19 (23)
DOI 10.3390/ijerph192315424, PubMed 36498448

Publications 2021

Bonsaksen T, Ekeberg Ø, Schou-Bredal I, Skogstad L, Heir T, Grimholt TK (2021)
Use of Alcohol and Addictive Drugs During the COVID-19 Outbreak in Norway: Associations With Mental Health and Pandemic-Related Problems
Front Public Health, 9, 667729
DOI 10.3389/fpubh.2021.667729, PubMed 34195169

Bonsaksen T, Skogstad L, Grimholt TK, Heir T, Ekeberg O, Lerdal A, Schou-Bredal I (2021)
Substance use in the Norwegian general population: prevalence and associations with disease
J. Subst. Use, 26 (2), 144-150
DOI 10.1080/14659891.2020.1784303

Bonsaksen T, Skogstad L, Heir T, Ekeberg Ø, Schou-Bredal I, Grimholt TK (2021)
Suicide Thoughts and Attempts in the Norwegian General Population during the Early Stage of the COVID-19 Outbreak
Int J Environ Res Public Health, 18 (8)
DOI 10.3390/ijerph18084102, PubMed 33924558

Lie I, Stafseth S, Skogstad L, Hovland IS, Hovde H, Ekeberg Ø, Ræder J (2021)
Healthcare professionals in COVID-19-intensive care units in Norway: preparedness and working conditions: a cohort study
BMJ Open, 11 (10), e049135
DOI 10.1136/bmjopen-2021-049135, PubMed 34635518

Schou-Bredal I, Grimholt T, Bonsaksen T, Skogstad L, Heir T, Ekeberg Ø (2021)
Optimists' and pessimists' self-reported mental and global health during the COVID-19 pandemic in Norway
Health Psychol Rep, 9 (2), 160-168
DOI 10.5114/hpr.2021.102394, PubMed 38084286

Schou-Bredal I, Grimholt TK, Bonsaksen T, Skogstad L, Heir T, Ekeberg Ø (2021)
Psychological responses and associated factors during the initial lockdown due to the corona disease epidemic (COVID-19) among Norwegian citizens
J Ment Health, 32 (6), 1057-1064
DOI 10.1080/09638237.2021.1952949, PubMed 34309479

Schou-Bredal I, Skogstad L, Grimholt TK, Bonsaksen T, Ekeberg Ø, Heir T (2021)
Concerns in the Norwegian Population during the Initial Lockdown Due to the COVID-19 Pandemic
Int J Environ Res Public Health, 18 (11)
DOI 10.3390/ijerph18116119, PubMed 34204043

Skogstad L, Schou-Bredal I, Bonsaksen T, Heir T, Ekeberg Ø, Grimholt T (2021)
Concerns Related to the COVID-19 in Adult Norwegians during the First Outbreak in 2020: A Qualitative Approach
Int J Environ Res Public Health, 18 (8)
DOI 10.3390/ijerph18084312, PubMed 33921705

Valsø Å, Rustøen T, Småstuen MC, Puntillo K, Skogstad L, Schou-Bredal I, Sunde K, Tøien K (2021)
Occurrence and characteristics of pain after ICU discharge: A longitudinal study
Nurs Crit Care, 27 (5), 718-727
DOI 10.1111/nicc.12701, PubMed 34382725

Publications 2020

Bonsaksen T, Heir T, Schou-Bredal I, Ekeberg Ø, Skogstad L, Grimholt TK (2020)
Post-Traumatic Stress Disorder and Associated Factors during the Early Stage of the COVID-19 Pandemic in Norway
Int J Environ Res Public Health, 17 (24)
DOI 10.3390/ijerph17249210, PubMed 33317135

Bonsaksen T, Heir T, Skogstad L, Grimholt TK, Ekeberg O, Lerdal A, Schou-Bredal I (2020)
Daily use of alcohol in the Norwegian general population: Prevalence and associated factors
Drugs Alcohol Today, 20 (2), 109-121
DOI 10.1108/DAT-02-2020-0010

Schou-Bredal I, Bonsaksen T, Ekeberg Ø, Skogstad L, Grimholt TK, Lerdal A, Heir T (2020)
Sexual Assault and the Association With Health, Quality of Life, and Self-Efficacy in the General Norwegian Population
J Interpers Violence, 37 (3-4), 1878-1901
DOI 10.1177/0886260520926307, PubMed 32515259

Valsø Å, Rustøen T, Småstuen MC, Ekeberg Ø, Skogstad L, Schou-Bredal I, Myhren H, Sunde K, Tøien K (2020)
Effect of Nurse-Led Consultations on Post-Traumatic Stress and Sense of Coherence in Discharged ICU Patients With Clinically Relevant Post-Traumatic Stress Symptoms-A Randomized Controlled Trial
Crit Care Med, 48 (12), e1218-e1225
DOI 10.1097/CCM.0000000000004628, PubMed 33048906

Publications 2019

Bonsaksen T, Ekeberg Ø, Skogstad L, Heir T, Grimholt TK, Lerdal A, Schou-Bredal I (2019)
Self-rated global health in the Norwegian general population
Health Qual Life Outcomes, 17 (1), 188
DOI 10.1186/s12955-019-1258-y, PubMed 31870385

Bonsaksen T, Heir T, Ekeberg Ø, Grimholt TK, Lerdal A, Skogstad L, Schou-Bredal I (2019)
Self-evaluated anxiety in the Norwegian population: prevalence and associated factors
Arch Public Health, 77, 10
DOI 10.1186/s13690-019-0338-0, PubMed 30923612

Grimholt TK, Bonsaksen T, Schou-Bredal I, Heir T, Lerdal A, Skogstad L, Ekeberg Ø (2019)
Flight Anxiety Reported from 1986 to 2015
Aerosp Med Hum Perform, 90 (4), 384-388
DOI 10.3357/AMHP.5125.2019, PubMed 30922426

Heir T, Bonsaksen T, Grimholt T, Ekeberg Ø, Skogstad L, Lerdal A, Schou-Bredal I (2019)
Serious life events and post-traumatic stress disorder in the Norwegian population
BJPsych Open, 5 (5), e82
DOI 10.1192/bjo.2019.62, PubMed 31506124

Schou-Bredal I, Bonsaksen T, Heir T, Skogstad L, Lerdal A, Grimholt T, Ekeberg O (2019)
Optimists report fewer physical and mental health conditions than pessimists in the general Norwegian population
HEALTH PSYCHOL. REP., 7 (1), 9-18
DOI 10.5114/hpr.2019.81003

Valsø Å, Rustøen T, Skogstad L, Schou-Bredal I, Ekeberg Ø, Småstuen MC, Myhren H, Sunde K, Tøien K (2019)
Post-traumatic stress symptoms and sense of coherence in proximity to intensive care unit discharge
Nurs Crit Care, 25 (2), 117-125
DOI 10.1111/nicc.12466, PubMed 31418993

Publications 2018

Bonsaksen T, Grimholt TK, Skogstad L, Lerdal A, Ekeberg Ø, Heir T, Schou-Bredal I (2018)
Self-diagnosed depression in the Norwegian general population - associations with neuroticism, extraversion, optimism, and general self-efficacy
BMC Public Health, 18 (1), 1076
DOI 10.1186/s12889-018-5990-8, PubMed 30157827

Bonsaksen T, Lerdal A, Heir T, Ekeberg Ø, Skogstad L, Grimholt TK, Schou-Bredal I (2018)
General self-efficacy in the Norwegian population: Differences and similarities between sociodemographic groups
Scand J Public Health, 47 (7), 695-704
DOI 10.1177/1403494818756701, PubMed 29417880

Grimhold TK, Skogstad L, Hafstad GS, Vallersnes OM, Ekeberg O (2018)
22 July 2011-psychological reactions in patients at the emergency room in Oslo
Tidsskr. Nor. Laegeforen., 138 (11), 1022-1028

Grimholt TK, Skogstad L, Hafstad GS, Vallersnes OM, Ekeberg Ø (2018)
[July 22, 2011 – psychological reactions in patients at the accident and emergency department in Oslo]
Tidsskr Nor Laegeforen, 138 (11)
DOI 10.4045/tidsskr.17.0132, PubMed 29947209

Publications 2017

Schou-Bredal I, Heir T, Skogstad L, Bonsaksen T, Lerdal A, Grimholt T, Ekeberg Ø (2017)
Population-based norms of the Life Orientation Test-Revised (LOT-R)
Int J Clin Health Psychol, 17 (3), 216-224
DOI 10.1016/j.ijchp.2017.07.005, PubMed 30487897

Publications 2016

Bogstrand ST, Skogstad L, Ekeberg Ø (2016)
The association between alcohol, medicinal drug use and post-traumatic stress symptoms among Norwegian rescue workers after the 22 July twin terror attacks
Int Emerg Nurs, 28, 29-33
DOI 10.1016/j.ienj.2016.03.003, PubMed 27068750

Nilsen AS, Blix I, Leknes S, Ekeberg Ø, Skogstad L, Endestad T, Østberg BC, Heir T (2016)
Brain Activity in Response to Trauma-specific, Negative, and Neutral Stimuli. A fMRI Study of Recent Road Traffic Accident Survivors
Front Psychol, 7, 1173
DOI 10.3389/fpsyg.2016.01173, PubMed 27547195

Pedersen MJ, Gjerland A, Rund BR, Ekeberg Ø, Skogstad L (2016)
Emergency Preparedness and Role Clarity among Rescue Workers during the Terror Attacks in Norway July 22, 2011
PLoS One, 11 (6), e0156536
DOI 10.1371/journal.pone.0156536, PubMed 27280520

Skogstad L, Heir T, Hauff E, Ekeberg Ø (2016)
Post-traumatic stress among rescue workers after terror attacks in Norway
Occup Med (Lond), 66 (7), 528-35
DOI 10.1093/occmed/kqw063, PubMed 27325417

Publications 2015

Gjerland A, Pedersen MJ, Ekeberg Ø, Skogstad L (2015)
Sick-leave and help seeking among rescue workers after the terror attacks in Norway, 2011
Int J Emerg Med, 8 (1), 81
DOI 10.1186/s12245-015-0081-4, PubMed 26283071

Skogstad L, Fjetland AM, Ekeberg Ø (2015)
Exposure and posttraumatic stress symptoms among first responders working in proximity to the terror sites in Norway on July 22, 2011 - a cross-sectional study
Scand J Trauma Resusc Emerg Med, 23, 23
DOI 10.1186/s13049-015-0104-4, PubMed 25888472

Skogstad L, Hem E, Sandvik L, Ekeberg O (2015)
Nurse-led psychological intervention after physical traumas: a randomized controlled trial
J Clin Med Res, 7 (5), 339-47
DOI 10.14740/jocmr2082w, PubMed 25780483

Publications 2012

Skogstad L, Tøien K, Hem E, Ranhoff AH, Sandvik L, Ekeberg Ø (2012)
Psychological distress after physical injury: a one-year follow-up study of conscious hospitalised patients
Injury, 45 (1), 289-98
DOI 10.1016/j.injury.2012.10.001, PubMed 23103082

Publications 2011

Skogstad L, Hem E, Sandvik L, Ekeberg Ø (2011)
The casualty chain inventory: a new scale for measuring peritraumatic responses: a cross-sectional study
BMC Emerg Med, 11, 6
DOI 10.1186/1471-227X-11-6, PubMed 21592327

Tøien K, Bredal IS, Skogstad L, Myhren H, Ekeberg O (2011)
Health related quality of life in trauma patients. Data from a one-year follow up study compared with the general population
Scand J Trauma Resusc Emerg Med, 19, 22
DOI 10.1186/1757-7241-19-22, PubMed 21477280

Tøien K, Skogstad L, Ekeberg Ø, Myhren H, Schou Bredal I (2011)
Prevalence and predictors of return to work in hospitalised trauma patients during the first year after discharge: a prospective cohort study
Injury, 43 (9), 1606-13
DOI 10.1016/j.injury.2011.03.038, PubMed 21489524

Publications 2010

Tøien K, Myhren H, Bredal IS, Skogstad L, Sandvik L, Ekeberg Ø (2010)
Psychological distress after severe trauma: a prospective 1-year follow-up study of a trauma intensive care unit population
J Trauma, 69 (6), 1552-9
DOI 10.1097/TA.0b013e3181e125f3, PubMed 20664371

Publications 2008

Ekeberg Ø, Skogstad L, Myhrer SH (2008)
[Tsunami--impact on survivors and next of kin]
Tidsskr Nor Laegeforen, 128 (17), 1939-43
PubMed 18787568

Publications 2005

Fayers PM, Hjermstad MJ, Ranhoff AH, Kaasa S, Skogstad L, Klepstad P, Loge JH (2005)
Which mini-mental state exam items can be used to screen for delirium and cognitive impairment?
J Pain Symptom Manage, 30 (1), 41-50
DOI 10.1016/j.jpainsymman.2005.05.001, PubMed 16043006

Publications 2003

Fossem NB, Skogstad L, Sukke L (2003)
Har sykepleiere i akuttmottak behov for å bearbeide opplevelser etter m ottak av kritisk syke pasienter, og i så fall på hvilke måter?
21 s. (flere pag.)
BIBSYS 060024690