Publications by Jon Michael Gran
72 publications found
Original articles
[Not Available]
Tidsskr Nor Laegeforen, 144 (1)
DOI 10.4045/tidsskr.23.0685, PubMed 38258729
The effects of a national, voluntary agreement for a more inclusive working life on work participation following long-term sickness absence: a Norwegian cohort study
Scand J Work Environ Health, 49 (7), 466-476
DOI 10.5271/sjweh.4112, PubMed 37548319
Association of physical activity with overall mortality among long-term testicular cancer survivors: A longitudinal study
Int J Cancer, 153 (8), 1512-1519
DOI 10.1002/ijc.34625, PubMed 37334652
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
Causal inference in survival analysis using longitudinal observational data: Sequential trials and marginal structural models
Stat Med, 42 (13), 2191-2225
DOI 10.1002/sim.9718, PubMed 37086186
Predelivery placenta-associated biomarkers and computerized intrapartum fetal heart rate patterns
AJOG Glob Rep, 3 (1), 100149
DOI 10.1016/j.xagr.2022.100149, PubMed 36647548
Association of Prenatal Exposure to Benzodiazepines and Z-Hypnotics With Risk of Attention-Deficit/Hyperactivity Disorder in Childhood
JAMA Netw Open, 5 (12), e2246889
DOI 10.1001/jamanetworkopen.2022.46889, PubMed 36520439
An initiative for a more inclusive working life and its effect on return-to-work after sickness absence: a multistate longitudinal cohort study
BMJ Open, 12 (11), e062558
DOI 10.1136/bmjopen-2022-062558, PubMed 36414299
Short-term safety of COVID-19 mRNA vaccines with respect to all-cause mortality in the older population in Norway
Vaccine, 41 (2), 323-332
DOI 10.1016/j.vaccine.2022.10.085, PubMed 36376216
Gender Differences in Associations between Biomechanical and Psychosocial Work Exposures and Age of Withdrawal from Paid Employment among Older Workers
Int J Environ Res Public Health, 19 (17)
DOI 10.3390/ijerph191710563, PubMed 36078277
Impact of the Norwegian Agreement for a More Inclusive Working Life on diagnosis-specific sickness absence in young adults: a difference-in-difference analysis
BMC Public Health, 22 (1), 235
DOI 10.1186/s12889-022-12636-9, PubMed 35120464
A hybrid landmark Aalen-Johansen estimator for transition probabilities in partially non-Markov multi-state models
Lifetime Data Anal, 27 (4), 737-760
DOI 10.1007/s10985-021-09534-4, PubMed 34595580
Pre-injury dispensing of psychoactive prescription drugs in a ten years trauma population: a retrospective registry analysis
Scand J Trauma Resusc Emerg Med, 29 (1), 125
DOI 10.1186/s13049-021-00939-6, PubMed 34454541
The association between placenta-associated circulating biomarkers and composite adverse delivery outcome of a likely placental cause in healthy post-date pregnancies
Acta Obstet Gynecol Scand, 100 (10), 1893-1901
DOI 10.1111/aogs.14223, PubMed 34212381
Effect of bariatric surgery on employment status-a 7 years controlled nationwide registry study
BMJ Open, 11 (6), e042845
DOI 10.1136/bmjopen-2020-042845, PubMed 34158292
Simulating longitudinal data from marginal structural models using the additive hazard model
Biom J, 63 (7), 1526-1541
DOI 10.1002/bimj.202000040, PubMed 33983641
Immune checkpoint blockade in the treatment of advanced non-small cell lung cancer - predictors of response and impact of previous radiotherapy
Acta Oncol, 60 (2), 149-156
DOI 10.1080/0284186X.2020.1854851, PubMed 33356733
Maternal placental growth factor and soluble fms-like tyrosine kinase-1 reference ranges in post-term pregnancies: A prospective observational study
PLoS One, 15 (10), e0240473
DOI 10.1371/journal.pone.0240473, PubMed 33079955
[Randomisation during a pandemic]
Tidsskr Nor Laegeforen, 140 (10)
DOI 10.4045/tidsskr.20.0439, PubMed 32602317
The association of birthweight with age at natural menopause: a population study of women in Norway
Int J Epidemiol, 49 (2), 528-536
DOI 10.1093/ije/dyz207, PubMed 31633179
Temporal trends in age at menarche and age at menopause: a population study of 312 656 women in Norway
Hum Reprod, 35 (2), 464-471
DOI 10.1093/humrep/dez288, PubMed 31990353
Seasonal and pandemic influenza during pregnancy and risk of fetal death: A Norwegian registry-based cohort study
Eur J Epidemiol, 35 (4), 371-379
DOI 10.1007/s10654-020-00600-z, PubMed 31950373
Impact of prenatal exposure to benzodiazepines and z-hypnotics on behavioral problems at 5 years of age: A study from the Norwegian Mother and Child Cohort Study
PLoS One, 14 (6), e0217830
DOI 10.1371/journal.pone.0217830, PubMed 31170221
Global test for high-dimensional mediation: Testing groups of potential mediators
Stat Med, 38 (18), 3346-3360
DOI 10.1002/sim.8199, PubMed 31074092
Landmark estimation of transition probabilities in non-Markov multi-state models with covariates
Lifetime Data Anal, 25 (4), 660-680
DOI 10.1007/s10985-019-09474-0, PubMed 30997582
Comparison of the associations between non-traditional and traditional indices of adiposity and cardiovascular mortality: an observational study of one million person-years of follow-up
Int J Obes (Lond), 43 (5), 1082-1092
DOI 10.1038/s41366-019-0353-9, PubMed 30926954
Long-Term Survival after Invasive or Conservative Strategy in Elderly Patients with non-ST-Elevation Myocardial Infarction: A Prospective Cohort Study
Cardiology, 144 (3-4), 79-89
DOI 10.1159/000503442, PubMed 31689705
An association between YKL-40 and type 2 diabetes in psychotic disorders
Acta Psychiatr Scand, 139 (1), 37-45
DOI 10.1111/acps.12971, PubMed 30328100
A randomized controlled trial in Norwegian pharmacies on effects of risk alert and advice in people with elevated cardiovascular risk
Prev Med Rep, 12, 79-86
DOI 10.1016/j.pmedr.2018.08.004, PubMed 30191097
Association of IL-8 With Infarct Size and Clinical Outcomes in Patients With STEMI
J Am Coll Cardiol, 72 (2), 187-198
DOI 10.1016/j.jacc.2018.04.053, PubMed 29976293
The impact of completing upper secondary education - a multi-state model for work, education and health in young men
BMC Public Health, 18 (1), 556
DOI 10.1186/s12889-018-5420-y, PubMed 29699532
Feedback and Mediation in Causal Inference Illustrated by Stochastic Process Models
Scand. J. Stat., 45 (1), 62-86
DOI 10.1111/sjos.12286
Estimating the treatment effect on the treated under time-dependent confounding in an application to the Swiss HIV Cohort Study
J. R. Stat. Soc. Ser. C-Appl. Stat., 67 (1), 103-125
DOI 10.1111/rssc.12221
Estimates of global seasonal influenza-associated respiratory mortality: a modelling study
Lancet, 391 (10127), 1285-1300
DOI 10.1016/S0140-6736(17)33293-2, PubMed 29248255
Symptom burden and patient characteristics: Association with quality of life in patients with head and neck cancer undergoing radiotherapy
Head Neck, 39 (10), 2114-2126
DOI 10.1002/hed.24875, PubMed 28766791
Joint Bayesian modeling of time to malaria and mosquito abundance in Ethiopia
BMC Infect Dis, 17 (1), 415
DOI 10.1186/s12879-017-2496-4, PubMed 28606100
Osteoprotegerin levels in ST-elevation myocardial infarction: Temporal profile and association with myocardial injury and left ventricular function
PLoS One, 12 (3), e0173034
DOI 10.1371/journal.pone.0173034, PubMed 28253327
Dynamic models for estimating the effect of HAART on CD4 in observational studies: Application to the Aquitaine Cohort and the Swiss HIV Cohort Study
Biometrics, 73 (1), 294-304
DOI 10.1111/biom.12564, PubMed 27461460
Dietary counseling is associated with an improved lipid profile in children with familial hypercholesterolemia
Atherosclerosis, 252, 21-27
DOI 10.1016/j.atherosclerosis.2016.07.913, PubMed 27494447
Causal inference in multi-state models-sickness absence and work for 1145 participants after work rehabilitation
BMC Public Health, 15, 1082
DOI 10.1186/s12889-015-2408-8, PubMed 26498223
Adult social position and sick leave: the mediating effect of physical workload
Scand J Work Environ Health, 41 (6), 542-53
DOI 10.5271/sjweh.3525, PubMed 26416156
Maternal inheritance does not predict cholesterol levels in children with familial hypercholesterolemia
Atherosclerosis, 243 (1), 155-60
DOI 10.1016/j.atherosclerosis.2015.09.014, PubMed 26386212
Farewell's Linear Increments Model for Missing Data: The FLIM Package
R Journal, 6 (2), 137-150
The effect of antibiotic prophylaxis guidelines on surgical-site infections associated with cesarean delivery
Int J Gynaecol Obstet, 128 (2), 126-30
DOI 10.1016/j.ijgo.2014.08.018, PubMed 25456970
Accounting for individual differences and timing of events: estimating the effect of treatment on criminal convictions in heroin users
BMC Med Res Methodol, 14, 68
DOI 10.1186/1471-2288-14-68, PubMed 24886472
Can we believe the DAGs? A comment on the relationship between causal DAGs and mechanisms
Stat Methods Med Res, 25 (5), 2294-2314
DOI 10.1177/0962280213520436, PubMed 24463886
Counting pandemic deaths: comparing reported numbers of deaths from influenza A(H1N1)pdm09 with estimated excess mortality
Influenza Other Respir Viruses, 7 (6), 1370-9
DOI 10.1111/irv.12125, PubMed 23745605
Causality, mediation and time: a dynamic viewpoint
J R Stat Soc Ser A Stat Soc, 175 (4), 831-861
DOI 10.1111/j.1467-985X.2011.01030.x, PubMed 23193356
Estimating influenza-related sick leave in Norway: Was work absenteeism higher during the 2009 A(H1N1) pandemic compared to seasonal epidemics?
Eurosurveillance, 17 (33), 20246-25
Estimating influenza-related sick leave in Norway: was work absenteeism higher during the 2009 A(H1N1) pandemic compared to seasonal epidemics?
Euro Surveill, 17 (33)
PubMed 22913978
Analyzing direct and indirect effects of treatment using dynamic path analysis applied to data from the Swiss HIV Cohort Study
Stat Med, 30 (24), 2947-58
DOI 10.1002/sim.4324, PubMed 21800346
Bimodal distribution of polyunsaturated fatty acids in schizophrenia suggests two endophenotypes of the disorder
Biol Psychiatry, 70 (1), 97-105
DOI 10.1016/j.biopsych.2011.02.011, PubMed 21546001
Increase of regulatory T cells in ileal mucosa of untreated pediatric Crohn's disease patients
Scand J Gastroenterol, 46 (5), 550-60
DOI 10.3109/00365521.2011.551887, PubMed 21281255
Relative validity of fruit and vegetable intake estimated from an FFQ, using carotenoid and flavonoid biomarkers and the method of triads
Br J Nutr, 105 (10), 1530-8
DOI 10.1017/S0007114510005246, PubMed 21272408
A sequential Cox approach for estimating the causal effect of treatment in the presence of time-dependent confounding applied to data from the Swiss HIV Cohort Study
Stat Med, 29 (26), 2757-68
DOI 10.1002/sim.4048, PubMed 20803557
Estimating influenza-related excess mortality and reproduction numbers for seasonal influenza in Norway, 1975-2004
Epidemiol Infect, 138 (11), 1559-68
DOI 10.1017/S0950268810000671, PubMed 20334732
Left ventricular mechanical dispersion by tissue Doppler imaging: a novel approach for identifying high-risk individuals with long QT syndrome
Eur Heart J, 30 (3), 330-7
DOI 10.1093/eurheartj/ehn466, PubMed 18940888
Growth rates in epidemic models: application to a model for HIV/AIDS progression
Stat Med, 27 (23), 4817-34
DOI 10.1002/sim.3219, PubMed 18288789
Review articles
Strategies to manage auxiliary pain medications in chronic pain trials: a topical review
Eur J Clin Pharmacol, 78 (9), 1377-1384
DOI 10.1007/s00228-022-03355-6, PubMed 35842457
Other articles
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
[Different types of interference in randomised trials]
Tidsskr Nor Laegeforen, 142 (9)
DOI 10.4045/tidsskr.22.0059, PubMed 35699544
Injuries after violence and accidents - the forgotten pandemic?
Tidsskr Nor Laegeforen, 142 (8)
DOI 10.4045/tidsskr.22.0261, PubMed 35635423
[What is life expectancy?]
Tidsskr Nor Laegeforen, 142 (3)
DOI 10.4045/tidsskr.21.0828, PubMed 35170920
Injury Prevention and long-term Outcomes following Trauma-the IPOT project: a protocol for prospective nationwide registry-based studies in Norway
BMJ Open, 11 (5), e046954
DOI 10.1136/bmjopen-2020-046954, PubMed 34006552
Goal Attempts
Tidsskr. Nor. Laegeforen., 141 (5), 466
[Measurement experiments]
Tidsskr Nor Laegeforen, 141 (5)
DOI 10.4045/tidsskr.20.0839, PubMed 33754665
Randomization of infection control measures
Tidsskr. Nor. Laegeforen., 140 (16), 1612
[Randomisation of infection control measures]
Tidsskr Nor Laegeforen, 140 (16)
DOI 10.4045/tidsskr.20.0834, PubMed 33172246
Reply: Menarche age, menopausal age and cumulative exposure to endogenous estrogens
Hum Reprod, 35 (11), 2632
DOI 10.1093/humrep/deaa276, PubMed 33047133
Randomization during a pandemic
Tidsskr. Nor. Laegeforen., 140 (10), 1042
Letter to the Editor: Comparison of statistical approaches dealing with time-dependent confounding in drug effectiveness studies (SMMR, Vol. 27, Issue 6, 2018)
Stat Methods Med Res, 28 (1), 321-322
DOI 10.1177/0962280218811177, PubMed 30392452
Survival analysis in medicine and genetics
Tidsskr. Nor. Laegeforen., 135 (4), 357
DOI 10.4045/tidsskr.14.1381