
Knut Stavem
- Professor; MD PhD
Knut Stavem has contributed to several articles from the OIS cohort, mainly on pulmonary topics.
Publications 2025
Cardiac events and procedures following COVID-19 compared with other pneumonias: a national register study
Open Heart, 12 (1)
DOI 10.1136/openhrt-2024-002914, PubMed 39904555
Publications 2024
Risk Factors, Morbidity, and Mortality in Association With Preserved Ratio Impaired Spirometry and Restrictive Spirometric Pattern: Clinical Relevance of Preserved Ratio Impaired Spirometry and Restrictive Spirometric Pattern
Chest, 167 (2), 548-560
DOI 10.1016/j.chest.2024.08.026, PubMed 39209063
Outcome-based Definition of the Lower Limit of Normal in Spirometry: A Study of 26,000 Young Adult Men
Ann Am Thorac Soc, 21 (9), 1261-1271
DOI 10.1513/AnnalsATS.202312-1027OC, PubMed 38656819
Exercise pulmonary hypertension in chronic thromboembolic pulmonary disease: A right heart catheterization study
Pulm Circ, 14 (4), e70018
DOI 10.1002/pul2.70018, PubMed 39654659
COVID-19 and self-reported health of the Norwegian adult general population: A longitudinal study 3 months before and 9 months into the pandemic
PLoS One, 19 (10), e0312201
DOI 10.1371/journal.pone.0312201, PubMed 39446847
EQ-5D-5L value set for Norway: a hybrid model using cTTO and DCE data
Qual Life Res, 34 (2), 417-427
DOI 10.1007/s11136-024-03837-3, PubMed 39565555
Trans-Cardiac Gradient of Secretoneurin in Patients with Takotsubo Syndrome
Cardiology, 149 (5), 466-471
DOI 10.1159/000539094, PubMed 38663366
Occupational class inequalities in all-cause and cardiovascular mortality in Norwegian men and women: a population-based approach with 45 years follow-up
Public Health, 236, 230-238
DOI 10.1016/j.puhe.2024.07.033, PubMed 39276561
Trajectory of cardiac troponin T following moderate-to-severe COVID-19 and the association with cardiac abnormalities
BMC Cardiovasc Disord, 24 (1), 206
DOI 10.1186/s12872-024-03854-7, PubMed 38614990
CT abnormalities 3 and 12 months after hospitalization for COVID-19 and association with disease severity: A prospective cohort study
PLoS One, 19 (5), e0302896
DOI 10.1371/journal.pone.0302896, PubMed 38709747
Publications 2023
Reduced lung function and cause-specific mortality: A population-based study of Norwegian men followed for 26 years
Respir Med, 219, 107421
DOI 10.1016/j.rmed.2023.107421, PubMed 37776914
A woman in her fifties with cirrhosis of the liver and postural dyspnoea
Tidsskr Nor Laegeforen, 143 (14)
DOI 10.4045/tidsskr.22.0754, PubMed 37830965
Changes in cardiopulmonary exercise capacity and limitations 3-12 months after COVID-19
Eur Respir J, 61 (2)
DOI 10.1183/13993003.00745-2022, PubMed 36137587
Demographic, clinical, and echocardiographic factors associated with residual perfusion defects beyond six months after pulmonary embolism
Thromb Res, 229, 7-14
DOI 10.1016/j.thromres.2023.06.004, PubMed 37356172
The Effects of Exercise Training in Patients With Persistent Dyspnea Following Pulmonary Embolism: A Randomized Controlled Trial
Chest, 164 (4), 981-991
DOI 10.1016/j.chest.2023.04.042, PubMed 37149257
A prospective study of pulmonary outcomes and chest computed tomography in the first year after COVID-19
ERJ Open Res, 9 (2)
DOI 10.1183/23120541.00575-2022, PubMed 36915802
Case Report: Limbic encephalitis following treatment with durvalumab for small-cell lung cancer
Front Immunol, 14, 1278761
DOI 10.3389/fimmu.2023.1278761, PubMed 37908347
Microvascular function and inflammatory activation in Takotsubo cardiomyopathy
ESC Heart Fail, 10 (5), 3216-3222
DOI 10.1002/ehf2.14461, PubMed 37537779
Incidence and determinants of venous thromboembolism over 90 days in hospitalized and nonhospitalized patients with COVID-19
J Intern Med, 294 (6), 721-729
DOI 10.1111/joim.13706, PubMed 37518983
Minor Myocardial Scars in Association with Cardiopulmonary Function after COVID-19
Cardiology, 148 (4), 300-306
DOI 10.1159/000530942, PubMed 37231850
Publications 2022
Period and cohort effects: consequences on spirometric lung function in Norway during the 20th century
ERJ Open Res, 8 (4)
DOI 10.1183/23120541.00302-2022, PubMed 36655225
Comparison of EQ-5D-3L and 5L versions following operative fixation of closed ankle fractures
Qual Life Res, 31 (7), 2071-2082
DOI 10.1007/s11136-022-03105-2, PubMed 35182304
Evaluation of the Norwegian version of the Dyspnoea-12 questionnaire in patients with COPD
BMJ Open Respir Res, 9 (1)
DOI 10.1136/bmjresp-2022-001262, PubMed 35609940
Sample Size and Model Prediction Accuracy in EQ-5D-5L Valuations Studies: Expected Out-of-Sample Accuracy Based on Resampling with Different Sample Sizes and Alternative Model Specifications
MDM Policy Pract, 7 (1), 23814683221083839
DOI 10.1177/23814683221083839, PubMed 35281553
Correction to: Time trade‑off with someone to live for: impact of having significant others on time trade‑off valuations of hypothetical health states
Qual Life Res, 31 (10), 3087
DOI 10.1007/s11136-022-03160-9, PubMed 35583591
Completing the time trade-off with respondents who are older, in poorer health or with an immigrant background in an EQ-5D-5L valuation study
Eur J Health Econ, 24 (6), 877-884
DOI 10.1007/s10198-022-01517-y, PubMed 36053383
Cardiac Dysfunction and Arrhythmias 3 Months After Hospitalization for COVID-19
J Am Heart Assoc, 11 (3), e023473
DOI 10.1161/JAHA.121.023473, PubMed 35048715
Low diffusion capacity of the lung predicts pneumothorax and chest drainage after CT-guided lung biopsy
BMC Res Notes, 15 (1), 353
DOI 10.1186/s13104-022-06234-6, PubMed 36457053
Cognitive Impairment 13 Months After Hospitalization for COVID-19
Open Forum Infect Dis, 9 (7), ofac355
DOI 10.1093/ofid/ofac355, PubMed 35912021
Cognitive function in non-hospitalized patients 8-13 months after acute COVID-19 infection: A cohort study in Norway
PLoS One, 17 (8), e0273352
DOI 10.1371/journal.pone.0273352, PubMed 35994448
The course and determinants of post-traumatic stress over 12 months after hospitalization for COVID-19
Front Psychiatry, 13, 931349
DOI 10.3389/fpsyt.2022.931349, PubMed 35911221
Respiratory symptoms and cardiovascular causes of deaths: A population-based study with 45 years of follow-up
PLoS One, 17 (10), e0276560
DOI 10.1371/journal.pone.0276560, PubMed 36264870
Thromboembolic complications during and after hospitalization for COVID-19: Incidence, risk factors and thromboprophylaxis
Thromb Update, 6, 100096
DOI 10.1016/j.tru.2021.100096, PubMed 38620916
Indirect CT venography of the lower extremities: impact of scan delay and patient factors on contrast enhancement and examination quality
Eur Radiol, 32 (11), 7946-7955
DOI 10.1007/s00330-022-08841-0, PubMed 35554646
A research agenda for post-COVID-19 fatigue
J Psychosom Res, 154, 110726
DOI 10.1016/j.jpsychores.2022.110726, PubMed 35086054
Changes in cardiac structure and function from 3 to 12 months after hospitalization for COVID-19
Clin Cardiol, 45 (10), 1044-1052
DOI 10.1002/clc.23891, PubMed 35920837
Publications 2021
Comparing the use of patient-reported outcomes in clinical studies in Europe in 2008 and 2018: a literature review
Qual Life Res, 31 (3), 659-669
DOI 10.1007/s11136-021-02946-7, PubMed 34350566
Spinal Manipulative Therapy for Acute Neck Pain: A Systematic Review and Meta-Analysis of Randomised Controlled Trials
J Clin Med, 10 (21)
DOI 10.3390/jcm10215011, PubMed 34768531
[Manipulative therapy for acute neck pain?]
Tidsskr Nor Laegeforen, 141 (1)
DOI 10.4045/tidsskr.21.0798, PubMed 35026090
Prevalence and Risk Factors for Post-Traumatic Stress in Hospitalized and Non-Hospitalized COVID-19 Patients
Int J Environ Res Public Health, 18 (4)
DOI 10.3390/ijerph18042079, PubMed 33672759
The Oslo Ischaemia Study: cohort profile
BMJ Open, 11 (10), e049111
DOI 10.1136/bmjopen-2021-049111, PubMed 34645662
Quality of life after COVID-19 without hospitalisation: Good overall, but reduced in some dimensions
J Infect, 82 (5), 186-230
DOI 10.1016/j.jinf.2021.01.002, PubMed 33434590
Norwegian population norms for the EQ-5D-5L: results from a general population survey
Qual Life Res, 31 (2), 517-526
DOI 10.1007/s11136-021-02938-7, PubMed 34272631
Time trade-off with someone to live for: impact of having significant others on time trade-off valuations of hypothetical health states
Qual Life Res, 31 (4), 1199-1207
DOI 10.1007/s11136-021-03026-6, PubMed 34718936
Pulmonary rehabilitation to improve physical capacity, dyspnea, and quality of life following pulmonary embolism (the PeRehab study): study protocol for a two-center randomized controlled trial
Trials, 22 (1), 22
DOI 10.1186/s13063-020-04940-9, PubMed 33407792
Pulmonary and cardiac variables associated with persistent dyspnea after pulmonary embolism
Thromb Res, 201, 90-99
DOI 10.1016/j.thromres.2021.02.014, PubMed 33662800
Dyspnoea, lung function and CT findings 3 months after hospital admission for COVID-19
Eur Respir J, 57 (4)
DOI 10.1183/13993003.03448-2020, PubMed 33303540
Cardiopulmonary exercise capacity and limitations 3 months after COVID-19 hospitalisation
Eur Respir J, 58 (2)
DOI 10.1183/13993003.00996-2021, PubMed 34210791
Switching from one reference biological to another in stable patients for non-medical reasons: a literature search and brief review
J Mark Access Health Policy, 9 (1), 1964792
DOI 10.1080/20016689.2021.1964792, PubMed 34434534
Prevalence and Determinants of Fatigue after COVID-19 in Non-Hospitalized Subjects: A Population-Based Study
Int J Environ Res Public Health, 18 (4)
DOI 10.3390/ijerph18042030, PubMed 33669714
Respiratory symptoms and respiratory deaths: A multi-cohort study with 45 years observation time
PLoS One, 16 (11), e0260416
DOI 10.1371/journal.pone.0260416, PubMed 34807953
Incidence of thrombotic complications in hospitalised and non-hospitalised patients after COVID-19 diagnosis
Br J Haematol, 194 (3), 542-546
DOI 10.1111/bjh.17522, PubMed 34028814
Prophylactic placement of inferior vena cava filters and the risk of death or venous thromboembolism in severe trauma patients: a retrospective study comparing two hospitals with different approaches
Acta Radiol Open, 10 (3), 2058460121999345
DOI 10.1177/2058460121999345, PubMed 33768965
Health-related quality of life after out-of-hospital cardiac arrest – a five-year follow-up study
Resuscitation, 162, 372-380
DOI 10.1016/j.resuscitation.2021.01.036, PubMed 33571604
Effect of oral and transdermal oestrogen therapy on bone mineral density in functional hypothalamic amenorrhoea: a systematic review and meta-analysis
BMJ Open Sport Exerc Med, 7 (3), e001112
DOI 10.1136/bmjsem-2021-001112, PubMed 34306727
Publications 2020
Health-related quality of life in hospitalized older patients with versus without prolonged use of opioid analgesics, benzodiazepines, and z-hypnotics: a cross-sectional study
BMC Geriatr, 20 (1), 425
DOI 10.1186/s12877-020-01838-8, PubMed 33096993
Impact of methylphenidate on sleep problems in adults with ADHD: a pilot polysomnography study
Nord J Psychiatry, 75 (3), 234-238
DOI 10.1080/08039488.2020.1833984, PubMed 33100096
Respiratory symptoms and mortality in four general population cohorts over 45 years
Respir Med, 170, 106060
DOI 10.1016/j.rmed.2020.106060, PubMed 32843179
Elicitation of Norwegian EQ-5D-5L values for hypothetical and experience-based health states based on the EuroQol Valuation Technology (EQ-VT) protocol
BMJ Open, 10 (6), e034683
DOI 10.1136/bmjopen-2019-034683, PubMed 32532768
Molecular characteristics of Staphylococcus aureus associated prosthetic joint infections after hip fractures treated with hemiarthroplasty: a retrospective genome-wide association study
Sci Rep, 10 (1), 16553
DOI 10.1038/s41598-020-73736-3, PubMed 33024212
Predictors of pneumothorax and chest drainage after percutaneous CT-guided lung biopsy: A prospective study
Eur Radiol, 31 (6), 4243-4252
DOI 10.1007/s00330-020-07449-6, PubMed 33354745
Persistent symptoms 1.5-6 months after COVID-19 in non-hospitalised subjects: a population-based cohort study
Thorax, 76 (4), 405-407
DOI 10.1136/thoraxjnl-2020-216377, PubMed 33273028
Does prophylactic inferior vena cava filter reduce the hazard of pulmonary embolism and mortality in severe trauma? A single center retrospective comparative study
Eur J Radiol Open, 8, 100299
DOI 10.1016/j.ejro.2020.100299, PubMed 33335953
Publications 2019
Impact of chronic headache on workdays, unemployment and disutility in the general population
J Epidemiol Community Health, 73 (4), 360-367
DOI 10.1136/jech-2018-211127, PubMed 30683804
Effectiveness of using STOPP/START criteria to identify potentially inappropriate medication in people aged ≥ 65 years with chronic kidney disease: a randomized clinical trial
Eur J Clin Pharmacol, 75 (11), 1503-1511
DOI 10.1007/s00228-019-02727-9, PubMed 31359099
Medication regimen complexity and medication adherence in elderly patients with chronic kidney disease
Hemodial Int, 23 (3), 333-342
DOI 10.1111/hdi.12739, PubMed 30779285
Index of microvascular resistance to assess the effect of rosuvastatin on microvascular function in women with chest pain and no obstructive coronary artery disease: A double-blind randomized study
Catheter Cardiovasc Interv, 94 (5), 660-668
DOI 10.1002/ccd.28157, PubMed 30790446
Risk factors for symptomatic venous thromboembolism following surgery for closed ankle fractures: A case-control study
Foot Ankle Surg, 26 (6), 681-686
DOI 10.1016/j.fas.2019.08.006, PubMed 31481323
Functional outcome 3-6 years after operative treatment of closed Weber B ankle fractures with or without syndesmotic fixation
Foot Ankle Surg, 26 (4), 378-383
DOI 10.1016/j.fas.2019.04.013, PubMed 31130509
Publications 2018
Health status in subjects with suspected obstructive sleep apnea and comparison with a general population
Sci Rep, 8 (1), 5579
DOI 10.1038/s41598-018-23904-3, PubMed 29615753
Cross-sectional and longitudinal analyses of the association between lung function and exercise capacity in healthy Norwegian men
BMC Pulm Med, 18 (1), 118
DOI 10.1186/s12890-018-0655-z, PubMed 30021542
Evaluation of three patient reported outcome measures following operative fixation of closed ankle fractures
BMC Musculoskelet Disord, 19 (1), 134
DOI 10.1186/s12891-018-2051-5, PubMed 29720142
The effect of ICP monitoring in severe traumatic brain injury: a propensity score-weighted and adjusted regression approach
J Neurosurg, 131 (6), 1896-1904
DOI 10.3171/2018.7.JNS18270, PubMed 30579278
General population norms for the EQ-5D-3 L in Norway: comparison of postal and web surveys
Health Qual Life Outcomes, 16 (1), 204
DOI 10.1186/s12955-018-1029-1, PubMed 30340499
Publications 2017
Comparison of Sleep Latency and Number of SOREMPs in the Home and Hospital With a Modified Multiple Sleep Latency Test: A Randomized Crossover Study
J Clin Neurophysiol, 34 (3), 261-267
DOI 10.1097/WNP.0000000000000359, PubMed 28471950
Measurement properties and normative data for the Norwegian SF-36: results from a general population survey
Health Qual Life Outcomes, 15 (1), 51
DOI 10.1186/s12955-017-0625-9, PubMed 28292292
Excessive daytime sleepiness in chronic migraine and chronic tension-type headache from the general population
Cephalalgia, 38 (5), 993-997
DOI 10.1177/0333102417721133, PubMed 28691516
Excessive daytime sleepiness in secondary chronic headache from the general population
J Headache Pain, 18 (1), 85
DOI 10.1186/s10194-017-0794-2, PubMed 28815442
Reply to the letter by Min et al
Cephalalgia, 38 (10), 1701-1702
DOI 10.1177/0333102417747213, PubMed 29199429
Finasteride treatment and male breast cancer: a register-based cohort study in four Nordic countries
Cancer Med, 7 (1), 254-260
DOI 10.1002/cam4.1273, PubMed 29239131
Associations of timing of surgery with postoperative length of stay, complications, and functional outcomes 3-6 years after operative fixation of closed ankle fractures
Injury, 48 (7), 1662-1669
DOI 10.1016/j.injury.2017.03.039, PubMed 28392074
Factors associated with life-sustaining treatment restriction in a general intensive care unit
PLoS One, 12 (7), e0181312
DOI 10.1371/journal.pone.0181312, PubMed 28719660
No associations established between single nucleotide polymorphisms in human Toll-like receptor 2 and Toll-interacting protein and Staphylococcus aureus bloodstream infections
APMIS, 125 (10), 927-932
DOI 10.1111/apm.12734, PubMed 28736863
Charlson comorbidity index derived from chart review or administrative data: agreement and prediction of mortality in intensive care patients
Clin Epidemiol, 9, 311-320
DOI 10.2147/CLEP.S133624, PubMed 28652813
Association of excessive daytime sleepiness with migraine and headache frequency in the general population
J Headache Pain, 18 (1), 35
DOI 10.1186/s10194-017-0743-0, PubMed 28321593
The association of body mass index with complications and functional outcomes after surgery for closed ankle fractures
Bone Joint J, 99-B (10), 1389-1398
DOI 10.1302/0301-620X.99B10.BJJ-2016-1038.R1, PubMed 28963162
Determinants of Health Status Three to Six Years After Surgical Treatment of Closed Ankle Fracture and Comparison with the General Population: A Historical Cohort Study
JB JS Open Access, 2 (3), e0019
DOI 10.2106/JBJS.OA.17.00019, PubMed 30229223
Publications 2016
Influenced from the start: anchoring bias in time trade-off valuations
Qual Life Res, 25 (9), 2179-91
DOI 10.1007/s11136-016-1266-x, PubMed 27016943
Preoperative posterior tilt of at least 20° increased the risk of fixation failure in Garden-I and -II femoral neck fractures
Acta Orthop, 87 (3), 252-6
DOI 10.3109/17453674.2016.1155253, PubMed 26937557
Patterns of finasteride use in the male populations of four Nordic countries: A cross-national drug utilization study
Scand J Urol, 50 (3), 220-7
DOI 10.3109/21681805.2015.1136676, PubMed 26901820
Incidence and risk factors for removal of an internal fixation following surgery for ankle fracture: A retrospective cohort study of 997 patients
Injury, 47 (8), 1783-8
DOI 10.1016/j.injury.2016.05.011, PubMed 27262772
Functional outcomes following surgical-site infections after operative fixation of closed ankle fractures
Foot Ankle Surg, 23 (4), 311-316
DOI 10.1016/j.fas.2016.10.002, PubMed 29202994
Relationship between cytochrome P450 polymorphisms and prescribed medication in elderly haemodialysis patients
Springerplus, 5, 350
DOI 10.1186/s40064-016-1986-y, PubMed 27066364
Potentially Inappropriate Medications in Elderly Haemodialysis Patients Using the STOPP Criteria
Drugs Real World Outcomes, 3 (3), 359-363
DOI 10.1007/s40801-016-0088-z, PubMed 27747833
Index of microvascular resistance after early conversion from calcineurin inhibitor to everolimus in heart transplantation: A sub-study to a 1-year randomized trial
J Heart Lung Transplant, 35 (8), 1010-7
DOI 10.1016/j.healun.2016.03.002, PubMed 27113960
Association of Body Mass Index With the Pattern of Surgically Treated Ankle Fractures Using Two Different Classification Systems
J Foot Ankle Surg, 56 (2), 314-318
DOI 10.1053/j.jfas.2016.10.008, PubMed 28041950
Publications 2015
Radiological and functional outcomes 2.7 years following conservatively treated completely displaced midshaft clavicle fractures
Arch Orthop Trauma Surg, 136 (1), 17-25
DOI 10.1007/s00402-015-2354-z, PubMed 26538266
Comparison of simplified and comprehensive methods for assessing the index of microvascular resistance in heart transplant recipients
Catheter Cardiovasc Interv, 87 (2), 283-90
DOI 10.1002/ccd.26283, PubMed 26525162
Double reading of current chest CT examinations: Clinical importance of changes to radiology reports
Eur J Radiol, 85 (1), 199-204
DOI 10.1016/j.ejrad.2015.11.012, PubMed 26724666
The impact of blood ethanol concentration on the classification of head injury severity in traumatic brain injury
Brain Inj, 29 (13-14), 1648-53
DOI 10.3109/02699052.2015.1075154, PubMed 26480239
No change in the distribution of types and antibiotic resistance in clinical Staphylococcus aureus isolates from orthopaedic patients during a period of 12 years
Eur J Clin Microbiol Infect Dis, 34 (9), 1833-7
DOI 10.1007/s10096-015-2420-z, PubMed 26076750
Publications 2014
Incidence of cancer and mortality in patients from the Simvastatin and Ezetimibe in Aortic Stenosis (SEAS) trial
Am J Cardiol, 114 (10), 1518-22
DOI 10.1016/j.amjcard.2014.08.016, PubMed 25267716
Decisions to withhold or withdraw life-sustaining treatment in a Norwegian intensive care unit
Acta Anaesthesiol Scand, 58 (3), 329-36
DOI 10.1111/aas.12246, PubMed 24405518
Reference interval for the index of coronary microvascular resistance
EuroIntervention, 9 (9), 69-75
DOI 10.4244/EIJV919A181
Reference interval for the index of coronary microvascular resistance
EuroIntervention, 9 (9), 1069-75
DOI 10.4244/EIJV9I9A181, PubMed 24457279
Factors associated with a prolonged length of stay after acute exacerbation of chronic obstructive pulmonary disease (AECOPD)
Int J Chron Obstruct Pulmon Dis, 9, 99-105
DOI 10.2147/COPD.S51467, PubMed 24477272
Publications 2013
Prevalence and predictors of headache in patients referred to polysomnography
J Headache Pain, 14 (1), 90
DOI 10.1186/1129-2377-14-90, PubMed 24246019
Clinical features associated with placebo response in refractory focal epilepsy
Epilepsy Behav, 27 (2), 393-8
DOI 10.1016/j.yebeh.2013.01.015, PubMed 23490458
Readmissions for COPD: propensity case-matched comparison between pulmonary and non-pulmonary departments
Clin Respir J, 7 (4), 375-81
DOI 10.1111/crj.12018, PubMed 23347439
Publications 2012
Learning effects in time trade-off based valuation of EQ-5D health states
Value Health, 15 (2), 340-5
DOI 10.1016/j.jval.2011.10.010, PubMed 22433766
Impact of transformation of negative values and regression models on differences between the UK and US EQ-5D time trade-off value sets
Pharmacoeconomics, 30 (12), 1203-14
DOI 10.2165/11595420-000000000-00000, PubMed 23116290
Time trade-off and attitudes toward euthanasia: implications of using 'death' as an anchor in health state valuation
Qual Life Res, 22 (4), 705-14
DOI 10.1007/s11136-012-0192-9, PubMed 22678351
Placebo-corrected efficacy of modern nonenzyme-inducing AEDs for refractory focal epilepsy: systematic review and meta-analysis
Epilepsia, 53 (3), 512-20
DOI 10.1111/j.1528-1167.2011.03383.x, PubMed 22242805
Patterns of snus and cigarette use: a study of Norwegian men followed from age 16 to 19
Tob Control, 22 (6), 382-8
DOI 10.1136/tobaccocontrol-2011-050158, PubMed 22634571
What explains willingness to pay for smoking-cessation treatments - addiction level, quit-rate effectiveness or the opening bid?
Appl Health Econ Health Policy, 10 (6), 407-15
DOI 10.1007/BF03261875, PubMed 22938035
A shortcut to mean-based time tradeoff tariffs for the EQ-5D?
Med Decis Making, 32 (4), 569-77
DOI 10.1177/0272989X11431607, PubMed 22247424
Publications 2011
Quality of life in kidney donors
Am J Transplant, 11 (6), 1315-9
DOI 10.1111/j.1600-6143.2011.03517.x, PubMed 21486387
Comparison of hypothetical and experienced EQ-5D valuations: relative weights of the five dimensions
Qual Life Res, 21 (6), 1005-12
DOI 10.1007/s11136-011-0016-3, PubMed 21932138
External validation of a prognostic model for early mortality after traumatic brain injury
J Trauma, 70 (4), E56-61
DOI 10.1097/TA.0b013e3181e80f0a, PubMed 20805767
Survival over 12 years following acute stroke: initial treatment in a stroke unit vs general medical wards
Acta Neurol Scand, 124 (6), 429-33
DOI 10.1111/j.1600-0404.2011.01485.x, PubMed 22017635
Publications 2010
Authors' reply to the comments by Rheims et al., 2010
Epilepsia, 51 (8), 1645
DOI 10.1111/j.1528-1167.2010.02675.x, PubMed 20920092
Psychometric properties of the Brief Pain Inventory among patients with osteoarthritis undergoing total hip replacement surgery
Health Qual Life Outcomes, 8, 148
DOI 10.1186/1477-7525-8-148, PubMed 21143926
Predictors of mortality following acute stroke: a cohort study with 12 years of follow-up
J Stroke Cerebrovasc Dis, 21 (5), 369-72
DOI 10.1016/j.jstrokecerebrovasdis.2010.09.012, PubMed 21075646
Classifying nursing organization in wards in Norwegian hospitals: self-identification versus observation
BMC Nurs, 9, 3
DOI 10.1186/1472-6955-9-3, PubMed 20181125
Health-related quality of life in diabetes: The associations of complications with EQ-5D scores
Health Qual Life Outcomes, 8, 18
DOI 10.1186/1477-7525-8-18, PubMed 20132542
Publications 2009
Placebo-corrected efficacy of modern antiepileptic drugs for refractory epilepsy: systematic review and meta-analysis
Epilepsia, 51 (1), 7-26
DOI 10.1111/j.1528-1167.2009.02299.x, PubMed 19744114
Agreement of a child's respiratory symptom diary with parental reports and peak expiratory flow
Int J Tuberc Lung Dis, 13 (3), 400-6
PubMed 19275804
Determinants of health-related quality of life 22 years after hospitalization for traumatic brain injury
Brain Inj, 23 (1), 15-21
DOI 10.1080/02699050802530540, PubMed 19096968
Long-term seizure outcome of surgery versus no surgery for drug-resistant partial epilepsy: a review of controlled studies
Epilepsia, 50 (6), 1301-9
DOI 10.1111/j.1528-1167.2008.01997.x, PubMed 19243421
Publications 2008
Reliability and validity of a Norwegian version of the Epworth sleepiness scale
Sleep Breath, 13 (1), 65-72
DOI 10.1007/s11325-008-0202-x, PubMed 18560916
Prognostic merit of N-terminal-proBNP and N-terminal-proANP in mechanically ventilated critically ill patients
Acta Anaesthesiol Scand, 52 (9), 1265-72
DOI 10.1111/j.1399-6576.2008.01737.x, PubMed 18823467
Cutpoints for mild, moderate and severe pain in patients with osteoarthritis of the hip or knee ready for joint replacement surgery
BMC Musculoskelet Disord, 9, 55
DOI 10.1186/1471-2474-9-55, PubMed 18426591
Health-related quality of life after myocardial infarction is associated with level of left ventricular ejection fraction
BMC Cardiovasc Disord, 8, 28
DOI 10.1186/1471-2261-8-28, PubMed 18847506
Understanding sex differences in health-related quality of life following myocardial infarction
Int J Cardiol, 130 (3), 449-56
DOI 10.1016/j.ijcard.2007.10.016, PubMed 18221803
Use of a preference-based measure of health (EQ-5D) in COPD and asthma
Respir Med, 102 (4), 519-36
DOI 10.1016/j.rmed.2007.11.016, PubMed 18180151
Reply to the letter by Aprile et al: Determinants of change in quality of life from 1 to 6 months following acute stroke - A comment
Cerebrovasc. Dis., 26 (4), 454
DOI 10.1159/000157634
Transdermal scopolamine to reduce salivation and possibly aspiration after stroke
J Stroke Cerebrovasc Dis, 17 (5), 328-9
DOI 10.1016/j.jstrokecerebrovasdis.2008.04.001, PubMed 18755415
Service quality in hospital wards with different nursing organization: nurses' ratings
J Adv Nurs, 65 (2), 325-36
DOI 10.1111/j.1365-2648.2008.04873.x, PubMed 19040690
Long-term seizures and quality of life after epilepsy surgery compared with matched controls
Neurosurgery, 62 (2), 326-34; discussion 334-5
DOI 10.1227/01.neu.0000315999.58022.1c, PubMed 18382310
Properties of the Cigarette Dependence Scale and the Fagerström Test of Nicotine Dependence in a representative sample of smokers in Norway
Addiction, 103 (9), 1441-9
DOI 10.1111/j.1360-0443.2008.02278.x, PubMed 18783499
Health-related quality of life in a trial of acupuncture, sham acupuncture and conventional treatment for chronic sinusitis
BMC Res Notes, 1, 37
DOI 10.1186/1756-0500-1-37, PubMed 18710490
Life situation and quality of life in young adult kidney transplant recipients
Nephrol Dial Transplant, 24 (1), 304-8
DOI 10.1093/ndt/gfn537, PubMed 18840897
Publications 2007
[The good discharge summary--criteria and evaluation]
Tidsskr Nor Laegeforen, 127 (8), 1049-52
PubMed 17457391
Rehabilitation in a warm versus a colder climate in chronic obstructive pulmonary disease: a randomized study
J Cardiopulm Rehabil Prev, 27 (1), 50-6
DOI 10.1097/01.hcr.0000265020.56779.3e, PubMed 17474645
Changes in pain, stiffness and physical function in patients with osteoarthritis waiting for hip or knee joint replacement surgery
Osteoarthritis Cartilage, 15 (7), 837-43
DOI 10.1016/j.joca.2007.01.015, PubMed 17344069
Consequences of antiepileptic drug withdrawal: a randomized, double-blind study (Akershus Study)
Epilepsia, 49 (3), 455-63
DOI 10.1111/j.1528-1167.2007.01323.x, PubMed 17888074
Headache 22 years after hospitalization for head injury compared with matched community controls
Neuroepidemiology, 29 (1-2), 113-20
DOI 10.1159/000109825, PubMed 17940343
Determinants of change in quality of life from 1 to 6 months following acute stroke
Cerebrovasc Dis, 25 (1-2), 67-73
DOI 10.1159/000111524, PubMed 18033960
The effect of hospital size and teaching status on patient experiences with hospital care: a multilevel analysis
Med Care, 45 (3), 252-8
DOI 10.1097/01.mlr.0000252162.78915.62, PubMed 17304083
Derivation and validation of a simple risk score for predicting 1-year mortality in stroke
J Neurol, 254 (10), 1376-83
DOI 10.1007/s00415-007-0555-2, PubMed 17934885
Respiratory rate at rest was not associated with long-term mortality in healthy males
J Clin Epidemiol, 60 (7), 742-5
DOI 10.1016/j.jclinepi.2006.10.009, PubMed 17573991
Quality of life 6 months after acute stroke: impact of initial treatment in a stroke unit and general medical wards
Cerebrovasc Dis, 23 (5-6), 417-23
DOI 10.1159/000101465, PubMed 17406111
The association between hospitalisation for pneumonia and the diagnosis of lung cancer
Lung Cancer, 57 (2), 152-8
DOI 10.1016/j.lungcan.2007.02.022, PubMed 17462788
Quality of life, patient satisfaction and cosmetic outcome after breast reconstruction using DIEP flap or expandable breast implant
J Plast Reconstr Aesthet Surg, 61 (10), 1188-94
DOI 10.1016/j.bjps.2007.05.006, PubMed 17604241
Patient-reported outcomes after breast reconstruction with deep inferior epigastric perforator flaps
Scand J Plast Reconstr Surg Hand Surg, 41 (4), 173-7
DOI 10.1080/02844310701383449, PubMed 17701730
ECG changes in patients with acute ethanol intoxication
Scand Cardiovasc J, 41 (2), 79-84
DOI 10.1080/14017430601091698, PubMed 17454831
Publications 2006
Efficiency and patient satisfaction in Norwegian hospitals
In Working paper, The Programme, Oslo, 2006:2, 24 s.
BIBSYS 060584181
Short-term exercise training in patients with chronic atrial fibrillation: effects on exercise capacity, AV conduction, and quality of life
J Cardiopulm Rehabil, 26 (1), 24-9
DOI 10.1097/00008483-200601000-00005, PubMed 16617223
Effects of short-term exercise training on symptoms and quality of life in patients with chronic atrial fibrillation
Int J Cardiol, 116 (1), 86-92
DOI 10.1016/j.ijcard.2006.03.034, PubMed 16815571
Properties of a Norwegian version of the Ward Organisational Features Scales
Scand J Caring Sci, 20 (4), 455-61
DOI 10.1111/j.1471-6712.2006.00428.x, PubMed 17116155
Reliability and validity of the ESRD Symptom Checklist--Transplantation Module in Norwegian kidney transplant recipients
BMC Nephrol, 7, 17
DOI 10.1186/1471-2369-7-17, PubMed 17109746
Reliability, validity and responsiveness of a Norwegian version of the Chronic Sinusitis Survey
BMC Ear Nose Throat Disord, 6, 9
DOI 10.1186/1472-6815-6-9, PubMed 16677392
Can global initiative for Chronic Obstructive Lung Disease stage 0 provide prognostic information on long-term mortality in men?
Chest, 130 (2), 318-25
DOI 10.1378/chest.130.2.318, PubMed 16899828
Breathlessness, phlegm and mortality: 26 years of follow-up in healthy middle-aged Norwegian men
J Intern Med, 260 (4), 332-42
DOI 10.1111/j.1365-2796.2006.01693.x, PubMed 16961670
Publications 2005
Association between age, gender and reasons for smoking cessation
Scand J Public Health, 33 (1), 72-6
DOI 10.1080/14034940410028361, PubMed 15764244
[Is there a relationship between hospital size and patient experience?]
Tidsskr Nor Laegeforen, 125 (12), 1685-8
PubMed 15976843
Predictors of symptoms of anxiety and depression in obstructive sleep apnea
Sleep Med, 6 (4), 341-6
DOI 10.1016/j.sleep.2005.02.004, PubMed 15946899
Predictors of headache 22 years after hospitalization for head injury
Acta Neurol Scand, 112 (1), 13-8
DOI 10.1111/j.1600-0404.2005.00344.x, PubMed 15932350
Reliability and validity of the Kansas City cardiomyopathy questionnaire in patients with previous myocardial infarction
Eur J Heart Fail, 7 (2), 235-42
DOI 10.1016/j.ejheart.2004.05.012, PubMed 15701473
Reliability and validity of the Norwegian translation of the Seattle Angina Questionnaire following myocardial infarction
Qual Life Res, 14 (3), 883-9
DOI 10.1007/s11136-004-0802-2, PubMed 16022080
Comparison of traditional Chinese acupuncture, minimal acupuncture at non-acupoints and conventional treatment for chronic sinusitis
Complement Ther Med, 13 (1), 4-10
DOI 10.1016/j.ctim.2005.01.002, PubMed 15907672
[A patient with pulmonary metastasis of phyllodes tumour of the breast]
Tidsskr Nor Laegeforen, 125 (21), 2956-7
PubMed 16299881
Use of hip and knee clinical scoring systems in prosthesis surgery in Norwegian hospitals
Int Orthop, 29 (5), 301-4
DOI 10.1007/s00264-005-0663-5, PubMed 15928911
Lung transplantation in patients with chronic obstructive pulmonary disease in a national cohort is without obvious survival benefit
J Heart Lung Transplant, 25 (1), 75-84
DOI 10.1016/j.healun.2005.06.025, PubMed 16399534
Comparison of preference-based utilities of the 15D, EQ-5D and SF-6D in patients with HIV/AIDS
Qual Life Res, 14 (4), 971-80
DOI 10.1007/s11136-004-3211-7, PubMed 16041894
Long-term survival after epilepsy surgery compared with matched epilepsy controls and the general population
Epilepsy Res, 63 (1), 67-75
DOI 10.1016/j.eplepsyres.2004.11.003, PubMed 15716033
Lung function, smoking and mortality in a 26-year follow-up of healthy middle-aged males
Eur Respir J, 25 (4), 618-25
DOI 10.1183/09031936.05.00008504, PubMed 15802334
Predictors of health-related quality of life in hypertensive recipients following renal transplantation
Clin Transplant, 19 (6), 756-62
DOI 10.1111/j.1399-0012.2005.00416.x, PubMed 16313321
Publications 2004
Predictors of seizure outcome after temporal lobectomy for intractable epilepsy
Acta Neurol Scand, 109 (4), 244-9
DOI 10.1046/j.1600-0404.2003.00249.x, PubMed 15016005
Inter-observer agreement in audit of quality of radiology requests and reports
Clin Radiol, 59 (11), 1018-24
DOI 10.1016/j.crad.2004.04.002, PubMed 15488851
Reliability and validity of the Norwegian version of the Functional Outcomes of Sleep Questionnaire
Qual Life Res, 13 (2), 541-9
DOI 10.1023/B:QURE.0000018490.43009.bf, PubMed 15085926
Association of changes in health-related quality of life in coronary heart disease with coronary procedures and sociodemographic characteristics
Health Qual Life Outcomes, 2, 56
DOI 10.1186/1477-7525-2-56, PubMed 15461816
Publications 2003
[Surgery for non-small cell lung cancer]
Tidsskr Nor Laegeforen, 123 (11), 1525-6
PubMed 12822014
[Evaluation of medical methods--can we rely on cost-benefit-analysis?]
Tidsskr Nor Laegeforen, 123 (5), 657-60
PubMed 12683199
Work characteristics and morbidity as predictors of self-perceived health status in Norwegian physicians
Scand J Public Health, 31 (5), 375-81
DOI 10.1080/14034940210165127, PubMed 14555374
Reliability and validity of the Canadian Neurological Scale in retrospective assessment of initial stroke severity
Cerebrovasc Dis, 16 (3), 286-91
DOI 10.1159/000071129, PubMed 12865618
A survey of therapeutic hemapheresis in Norway year 2000
Transfus Apher Sci, 28 (2), 135-41
DOI 10.1016/S1473-0502(03)00004-1, PubMed 12679117
[Therapeutic hemapheresis]
Tidsskr Nor Laegeforen, 123 (17), 2439-42
PubMed 14594145
Publications 2002
Gender and socioeconomic status as determinants of waiting time for inpatient surgery in a system with implicit queue management
Health Policy, 62 (3), 329-41
DOI 10.1016/s0168-8510(02)00052-0, PubMed 12385854
Association of willingness to pay with severity of chronic obstructive pulmonary disease, health status and other preference measures
Int J Tuberc Lung Dis, 6 (6), 542-9
DOI 10.5588/09640569513075, PubMed 12068989
[Coding of diagnoses in chronic obstructive pulmonary disease--economic consequences]
Tidsskr Nor Laegeforen, 122 (23), 2290-3
PubMed 12448271
Reliability and validity of the COOP/WONCA health status measure in patients with chronic obstructive pulmonary disease
Qual Life Res, 11 (6), 527-33
DOI 10.1023/a:1016345428638, PubMed 12206573
Association of time preference for health with age and disease severity
Eur J Health Econ, 3 (2), 120-4
DOI 10.1007/s10198-002-0102-0, PubMed 24577593
Survival of unselected stroke patients in a stroke unit compared with conventional care
QJM, 95 (3), 143-52
DOI 10.1093/qjmed/95.3.143, PubMed 11865169
Publications 2001
Factors influencing physicians' assessment of urgency for inpatient surgery
J Health Serv Res Policy, 6 (4), 214-9
DOI 10.1258/1355819011927512, PubMed 11685785
The benefit of an acute stroke unit in patients with intracranial haemorrhage: a controlled trial
J Neurol Neurosurg Psychiatry, 70 (5), 631-4
DOI 10.1136/jnnp.70.5.631, PubMed 11309457
Properties of the 15D and EQ-5D utility measures in a community sample of people with epilepsy
Epilepsy Res, 44 (2-3), 179-89
DOI 10.1016/s0920-1211(01)00201-7, PubMed 11325573
The self-perceived health status of Norwegian physicians compared with a reference population and foreign physicians
Scand J Public Health, 29 (3), 194-9
DOI 10.1177/14034948010290030701, PubMed 11680771
Publications 2000
[Scenario analysis--a method for long-term planning]
Tidsskr Nor Laegeforen, 120 (1), 100-1
PubMed 10815501
[13 years old scenarios for this year]
Tidsskr Nor Laegeforen, 120 (1), 102-6
PubMed 10815502
Reliability and validity of a Norwegian version of the quality of life in epilepsy inventory (QOLIE-89)
Epilepsia, 41 (1), 91-7
DOI 10.1111/j.1528-1157.2000.tb01511.x, PubMed 10643930
Health-related quality of life in lung transplant candidates and recipients
Respiration, 67 (2), 159-65
DOI 10.1159/000029480, PubMed 10773787
Health-related quality of life is associated with arterial P(O2) in chronic obstructive pulmonary disease
Respir Med, 94 (8), 772-7
DOI 10.1053/rmed.2000.0821, PubMed 10955753
Acupuncture in intractable epilepsy: lack of effect on health-related quality of life
Seizure, 9 (6), 422-6
DOI 10.1053/seiz.2000.0436, PubMed 10986000
Health status of people with epilepsy compared with a general reference population
Epilepsia, 41 (1), 85-90
DOI 10.1111/j.1528-1157.2000.tb01510.x, PubMed 10643929
The health-related quality of life of patients with epilepsy compared with angina pectoris, rheumatoid arthritis, asthma and chronic obstructive pulmonary disease
Qual Life Res, 9 (7), 865-71
DOI 10.1023/a:1008993821253, PubMed 11297029
Tympanic or rectal temperature measurement? A cost-minimization analysis
Scand J Infect Dis, 32 (3), 299-301
DOI 10.1080/00365540050165956, PubMed 10879602
Publications 1999
Predictors for recurrence of epileptic seizures in a general epilepsy population
Seizure, 8 (8), 476-9
DOI 10.1053/seiz.1999.0355, PubMed 10627410
Willingness to pay: a feasible method for assessing treatment benefits in epilepsy?
Seizure, 8 (1), 14-9
DOI 10.1053/seiz.1998.0242, PubMed 10091842
Reliability, validity and responsiveness of two multiattribute utility measures in patients with chronic obstructive pulmonary disease
Qual Life Res, 8 (1-2), 45-54
DOI 10.1023/a:1026475531996, PubMed 10457737
Health status, dyspnea, lung function and exercise capacity in patients with chronic obstructive pulmonary disease
Int J Tuberc Lung Dis, 3 (10), 920-6
PubMed 10524591
Performance of a short lung-specific health status measure in outpatients with chronic obstructive pulmonary disease
Respir Med, 93 (7), 467-75
DOI 10.1016/s0954-6111(99)90089-6, PubMed 10464833
Publications 1998
Quality of life in epilepsy: comparison of four preference measures
Epilepsy Res, 29 (3), 201-9
DOI 10.1016/s0920-1211(97)00075-2, PubMed 9551782
Expected costs for small-scale organ transplantation programs
Transplant Proc, 30 (8), 4309-13
DOI 10.1016/s0041-1345(98)01422-5, PubMed 9865369
Publications 1997
[Anaphylactic reaction to N-acetylcysteine after poisoning with paracetamol]
Tidsskr Nor Laegeforen, 117 (14), 2038-9
PubMed 9235683
Accuracy of infrared ear thermometry in adult patients
Intensive Care Med, 23 (1), 100-5
DOI 10.1007/s001340050297, PubMed 9037647
Publications 1996
[Pneumoscrotum after air leak from tension pneumothorax]
Tidsskr Nor Laegeforen, 116 (10), 1214-5
PubMed 8658391
Publications 1995
[The EDP systems for internal hospital cost accounting]
Tidsskr Nor Laegeforen, 115 (1), 61-4
PubMed 7846664
[Relating costs to activities in hospitals. Use of internal cost accounting]
Tidsskr Nor Laegeforen, 115 (1), 64-6
PubMed 7846665
Prepaid financing of primary health care in Guinea-Bissau: an assessment of 18 village health posts
Cah Sociol Demogr Med, 35 (2), 149-67
PubMed 7497023
Publications 1994
[Rhabdomyolysis in carnitine palmitoyltransferase deficiency]
Tidsskr Nor Laegeforen, 114 (20), 2398-9
PubMed 7997994
Publications 1993
[Pleural exudate and intestinal obstruction. Late manifestation of traumatic diaphragmatic hernia]
Tidsskr Nor Laegeforen, 113 (13), 1577-8
PubMed 8337645
[Benign fibrous mesothelioma of the pleura]
Tidsskr Nor Laegeforen, 113 (21), 2696-7
PubMed 8266292
[Atrial fibrillation during pregnancy]
Tidsskr Nor Laegeforen, 113 (19), 2405
PubMed 8378903
Publications 1991
[Medical expert systems. Developmental activities in the Scandinavian countries]
Tidsskr Nor Laegeforen, 111 (3), 343-5
PubMed 2000621
Publications 1989
[Medical expert systems. What are they and how should we organize our efforts?]
Tidsskr Nor Laegeforen, 109 (29), 3000-2
PubMed 2588228
[Information technology in health care. A new industrial policy program]
Tidsskr Nor Laegeforen, 109 (9), 975-6
PubMed 2705182
[Computer systems for general practitioners. Status and development]
Tidsskr Nor Laegeforen, 109 (6), 700-3
PubMed 2922738
Publications 1988
[Retrospective diagnosis of epidemic nephropathy]
Tidsskr Nor Laegeforen, 108 (30), 2724-6
PubMed 2905085
Publications 1984
Nephropathia epidemica in Norway: antigen and antibodies in rodent reservoirs and antibodies in selected human populations
J Hyg (Lond), 93 (1), 139-46
DOI 10.1017/s0022172400061027, PubMed 6146649