Publications 2024

Eick F, Vallersnes OM, Fjeld HE, Sørbye IK, Valberg M, Dahl C (2024)
Perinatal mortality among pregnant undocumented migrants in Norway 1999-2020: A register-based population study
Soc Sci Med, 353, 117055
DOI 10.1016/j.socscimed.2024.117055, PubMed 38897075

Gjefsen E, Bråten LC, Ponzi E, Dagestad MH, Marchand GH, Kadar T, Bakland G, Haugen AJ, Granviken F, Flørenes TW, Vetti N, Grøvle L, Nilsen AT, Lunestad A, Holmgard TE, Valberg M, Bolstad N, Espeland A, Brox JI, Goll GL, Storheim K, Zwart JA (2024)
Efficacy of a TNF inhibitor in chronic low back pain with Modic changes type 1: The BackToBasic study A randomized controlled trial
Arthritis Rheumatol (in press)
DOI 10.1002/art.43073, PubMed 39624017

Publications 2023

Ahimbisibwe A, Valberg M, Green AC, Ghiasvand R, Rueegg CS, Rimal R, Weiderpass E, Sandanger TM, Robsahm TE, Veierød MB (2023)
Nevus Count, Pigmentary Characteristics, and Melanoma-specific Mortality among Norwegian Women with Melanoma >1.0 mm Thick
Acta Derm Venereol, 103, adv4403
DOI 10.2340/actadv.v103.4403, PubMed 37014267

Brathovde M, Moger TA, Aalen OO, Grotmol T, Veierød MB, Valberg M (2023)
A lean additive frailty model: With an application to clustering of melanoma in Norwegian families
Stat Med, 42 (23), 4207-4235
DOI 10.1002/sim.9856, PubMed 37527835

Choi HJ, LeBlanc M, Moger TA, Valberg M, Page CM, Aamodt G, Næss Ø (2023)
Geographical variation in cardiovascular disease mortality in Norway: The role of life course socioeconomic position and parental health
Health Place, 83, 103095
DOI 10.1016/j.healthplace.2023.103095, PubMed 37659155

Methi F, Gran JM, Valberg M, Kinge JM, Telle K, Magnusson K (2023)
Third dose mRNA vaccination against SARS-CoV-2 reduces medical complaints seen in primary care: a matched cohort study
BMC Med, 21 (1), 157
DOI 10.1186/s12916-023-02870-2, PubMed 37101263

Publications 2022

Choi HJ, LeBlanc M, Moger TA, Valberg M, Aamodt G, Page CM, Tell GS, Næss Ø (2022)
Stroke survival and the impact of geographic proximity to family members: A population-based cohort study
Soc Sci Med, 309, 115252
DOI 10.1016/j.socscimed.2022.115252, PubMed 35988529

Hagemo JS, Skulberg AK, Rehn M, Valberg M, Pesonen M, Heimdal HJ, Heyerdahl F (2022)
Inhaled nitric oxide as temporary respiratory stabilization in patients with COVID-19 related respiratory failure (INOCOV): Study protocol for a randomized controlled trial
PLoS One, 17 (5), e0268822
DOI 10.1371/journal.pone.0268822, PubMed 35622848

Myhrvold SB, Brouwer EF, Andresen TKM, Rydevik K, Amundsen M, Grün W, Butt F, Valberg M, Ulstein S, Hoelsbrekken SE (2022)
Nonoperative or Surgical Treatment of Acute Achilles' Tendon Rupture
N Engl J Med, 386 (15), 1409-1420
DOI 10.1056/NEJMoa2108447, PubMed 35417636

Skulberg AK, Tylleskär I, Valberg M, Braarud AC, Dale J, Heyerdahl F, Skålhegg T, Barstein J, Mellesmo S, Dale O (2022)
Comparison of intranasal and intramuscular naloxone in opioid overdoses managed by ambulance staff: a double-dummy, randomised, controlled trial
Addiction, 117 (6), 1658-1667
DOI 10.1111/add.15806, PubMed 35137493

Valberg M, Gran JM, Rueegg CS, LeBlanc M (2022)
Letter to the editor regarding "Covid-19 transmission in fitness centers in Norway - a randomized trial"
BMC Public Health, 22 (1), 2433
DOI 10.1186/s12889-022-14800-7, PubMed 36575451

Publications 2020

Gjefsen E, Bråten LCH, Goll GL, Wigemyr M, Bolstad N, Valberg M, Schistad EI, Marchand GH, Granviken F, Selmer KK, Froholdt A, Haugen AJ, Dagestad MH, Vetti N, Bakland G, Lie BA, Haavardsholm EA, Nilsen AT, Holmgard TE, Kadar TI, Kvien T, Skouen JS, Grøvle L, Brox JI, Espeland A et al. (2020)
The effect of infliximab in patients with chronic low back pain and Modic changes (the BackToBasic study): study protocol of a randomized, double blind, placebo-controlled, multicenter trial
BMC Musculoskelet Disord, 21 (1), 698
DOI 10.1186/s12891-020-03720-5, PubMed 33087100

Skulberg AK, Tylleskär I, Braarud AC, Dale J, Heyerdahl F, Mellesmo S, Valberg M, Dale O (2020)
NTNU intranasal naloxone trial (NINA-1) study protocol for a double-blind, double-dummy, non-inferiority randomised controlled trial comparing intranasal 1.4 mg to intramuscular 0.8 mg naloxone for prehospital use
BMJ Open, 10 (11), e041556
DOI 10.1136/bmjopen-2020-041556, PubMed 33184084

Publications 2019

Stensrud MJ, Aalen JM, Aalen OO, Valberg M (2019)
Limitations of hazard ratios in clinical trials
Eur Heart J, 40 (17), 1378-1383
DOI 10.1093/eurheartj/ehy770, PubMed 30500891

Publications 2018

Bugge AS, Lund MB, Valberg M, Brustugun OT, Solberg S, Kongerud J (2018)
Cause-specific death after surgical resection for early-stage non-small-cell lung cancer
Eur J Cardiothorac Surg, 53 (1), 221-227
DOI 10.1093/ejcts/ezx274, PubMed 28950311

Mohn CH, Blix HS, Halvorsen JA, Nafstad P, Valberg M, Lagerløv P (2018)
Incidence Trends of Atopic Dermatitis in Infancy and Early Childhood in a Nationwide Prescription Registry Study in Norway
JAMA Netw Open, 1 (7), e184145
DOI 10.1001/jamanetworkopen.2018.4145, PubMed 30646341

Valberg M, Stensrud MJ, Aalen OO (2018)
The surprising implications of familial association in disease risk
BMC Public Health, 18 (1), 135
DOI 10.1186/s12889-018-5033-5, PubMed 29334951

Publications 2017

Stensrud MJ, Strohmaier S, Valberg M, Aalen OO (2017)
Can chance cause cancer? A causal consideration
Eur J Cancer, 75, 83-85
DOI 10.1016/j.ejca.2016.12.022, PubMed 28219021

Stensrud MJ, Valberg M (2017)
Inequality in genetic cancer risk suggests bad genes rather than bad luck
Nat Commun, 8 (1), 1165
DOI 10.1038/s41467-017-01284-y, PubMed 29079851

Stensrud MJ, Valberg M, Røysland K, Aalen OO (2017)
Exploring Selection Bias by Causal Frailty Models: The Magnitude Matters
Epidemiology, 28 (3), 379-386
DOI 10.1097/EDE.0000000000000621, PubMed 28244888

Stensrud MJ, Valberg M, Aalen OO (2017)
Can Collider Bias Explain Paradoxical Associations?
Epidemiology, 28 (4), e39-e40
DOI 10.1097/EDE.0000000000000653, PubMed 28575895

Publications 2016

Rancoita PM, Valberg M, Demicheli R, Biganzoli E, Di Serio C (2016)
Tumor dormancy and frailty models: A novel approach
Biometrics, 73 (1), 260-270
DOI 10.1111/biom.12559, PubMed 27398936

Valberg M, Grotmol T, Tretli S, Veierød MB, Moger TA, Devesa SS, Aalen OO (2016)
Prostate-specific antigen testing for prostate cancer: Depleting a limited pool of susceptible individuals?
Eur J Epidemiol, 32 (6), 511-520
DOI 10.1007/s10654-016-0185-z, PubMed 27431530

Publications 2015

Aalen OO, Valberg M, Grotmol T, Tretli S (2015)
Authors' response: Understanding variation in disease risk
Int J Epidemiol, 44 (4), 1426-8
DOI 10.1093/ije/dyv047, PubMed 25842265

Publications 2014

Aalen OO, Valberg M, Grotmol T, Tretli S (2014)
Understanding variation in disease risk: the elusive concept of frailty
Int J Epidemiol, 44 (4), 1408-21
DOI 10.1093/ije/dyu192, PubMed 25501685

Publications 2013

Valberg M, Grotmol T, Tretli S, Veierød MB, Moger TA, Aalen OO (2013)
A hierarchical frailty model for familial testicular germ-cell tumors
Am J Epidemiol, 179 (4), 499-506
DOI 10.1093/aje/kwt267, PubMed 24219863

Publications 2012

Valberg M, Grotmol T, Tretli S, Veierød MB, Devesa SS, Aalen OO (2012)
Frailty modeling of age-incidence curves of osteosarcoma and Ewing sarcoma among individuals younger than 40 years
Stat Med, 31 (28), 3731-47
DOI 10.1002/sim.5441, PubMed 22744906