Bjornar M. Berg

Oslo, Norway

Last Updated: 09/26/2026

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Found 31 publications

Prediction of Oswestry Disability Index and Numeric Rating Scale scores after lumbar spine surgery: machine learning model development and fairness assessment.

Prediction of Oswestry Disability Index and Numeric Rating Scale scores after lumbar spine surgery: machine learning model development and fairness assessment.

Journal: BMJ open
Published: May 13, 2026

Exploring risk factors for long-term sickness absence during emerging adulthood: Continuous and discrete time models using Young-HUNT data on psychological distress and chronic pain.

Exploring risk factors for long-term sickness absence during emerging adulthood: Continuous and discrete time models using Young-HUNT data on psychological distress and chronic pain.

Journal: International journal of medical informatics
Published: April 28, 2026

Prognostic Factors of High Healthcare Utilization Costs Among People With Spinal Disorders Using a Spine Registry Linked to Public Healthcare Data.

Prognostic Factors of High Healthcare Utilization Costs Among People With Spinal Disorders Using a Spine Registry Linked to Public Healthcare Data.

Journal: European journal of pain (London, England)
Published: January 17, 2026

Generalisable prediction models for outcomes after lumbar spinal stenosis surgery: a model development and external validation study.

Generalisable prediction models for outcomes after lumbar spinal stenosis surgery: a model development and external validation study.

Journal: EClinicalMedicine
Published: December 16, 2025

Answer to the Letter to the Editor of S.D. Dedeepya, et al. concerning "Development of machine learning models for predicting patient-perceived benefit following lumbar disc herniation or spinal stenosis surgery" by Z.A. Toh, et al. (Eur Spine J; doi:10.1007/s00586-025-09304-y).

Answer to the Letter to the Editor of S.D. Dedeepya, et al. concerning "Development of machine learning models for predicting patient-perceived benefit following lumbar disc herniation or spinal stenosis surgery" by Z.A. Toh, et al. (Eur Spine J; doi:10.1007/s00586-025-09304-y).

Journal: European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
Published: October 18, 2025

Answer to the letter to the Editor of T. Ruan concerning "Development of machine learning models for predicting patient-perceived benefit following lumbar disc herniation or spinal stenosis surgery" by Z.A. Toh, et al. (Eur Spine J; doi:10.1007/s00586-025-09304-y) by Bjørnar Berg and Zheng An Toh.

Answer to the letter to the Editor of T. Ruan concerning "Development of machine learning models for predicting patient-perceived benefit following lumbar disc herniation or spinal stenosis surgery" by Z.A. Toh, et al. (Eur Spine J; doi:10.1007/s00586-025-09304-y) by Bjørnar Berg and Zheng An Toh.

Journal: European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
Published: October 06, 2025

Disability pension during emerging adulthood: Insights from the young-HUNT study on psychological distress, chronic pain, and policy reform.

Disability pension during emerging adulthood: Insights from the young-HUNT study on psychological distress, chronic pain, and policy reform.

Journal: International journal of medical informatics
Published: August 11, 2025

Predicting high-cost healthcare users: development and external validation of multivariable models using the HUNT and Tromsø studies linked to Norwegian health registries.

Predicting high-cost healthcare users: development and external validation of multivariable models using the HUNT and Tromsø studies linked to Norwegian health registries.

Journal: BMC health services research
Published: August 05, 2025

Osteoarthritis year in review 2025: Rehabilitation and outcomes including sex and gender reporting.

Osteoarthritis year in review 2025: Rehabilitation and outcomes including sex and gender reporting.

Journal: Osteoarthritis and cartilage
Published: June 10, 2025

Development of machine learning models for predicting patient-perceived benefit following lumbar disc herniation or spinal stenosis surgery.

Development of machine learning models for predicting patient-perceived benefit following lumbar disc herniation or spinal stenosis surgery.

Journal: European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
Published: June 03, 2025

Predicting high health care use in patients with spinal disorder in secondary care: model development and validation.

Predicting high health care use in patients with spinal disorder in secondary care: model development and validation.

Journal: Pain reports
Published: June 02, 2025

Chronic pain, psychological distress, and their co-occurrence in Norwegian young adults: Insights from machine learning and explainable AI.

Chronic pain, psychological distress, and their co-occurrence in Norwegian young adults: Insights from machine learning and explainable AI.

Journal: International journal of medical informatics
Published: February 26, 2025
Showing 1-12 of 31

Last Updated: 09/26/2026