Margreth Grotle
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View article: 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 Open
Purpose Spinal surgery outcomes vary significantly among patients, underscoring the need for objective tools to guide clinical decision-making. While previous prediction models have focused on functional and pain-specific outcomes, global …
View article: 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 Open
The findings underscore the importance of studying these conditions both individually and simultaneously. Machine learning and explainable AI revealed unique associations that can help with early identification of subjects at risk.
View article: Effectiveness of two vocational interventions on sickness absence and costs for people with musculoskeletal disorders: 12 months results from the MI-NAV multi-arm randomized trial
Effectiveness of two vocational interventions on sickness absence and costs for people with musculoskeletal disorders: 12 months results from the MI-NAV multi-arm randomized trial Open
OBJECTIVES: This study aimed to assess 12-month outcomes on return to work (RTW) and cost-effectiveness in adults on sick leave due to musculoskeletal disorders who were randomized to either usual case management (UC), UC+motivational inte…
View article: Study Protocol: Prognostic Factors of High Healthcare Utilization Costs Among People with Spinal Disorders Using a Spine Registry Linked to Public Healthcare Data
Study Protocol: Prognostic Factors of High Healthcare Utilization Costs Among People with Spinal Disorders Using a Spine Registry Linked to Public Healthcare Data Open
Objective To identify prognostic factors associated with high spine-related healthcare costs among patients referred to secondary care for spinal disorders in Norway. Study Design and Setting This prognostic factor study will follow the PR…
View article: Development, internal and external validation of a prognostic model for symptom dissatisfaction among older adults with a new episode of back pain
Development, internal and external validation of a prognostic model for symptom dissatisfaction among older adults with a new episode of back pain Open
Objectives The objective was to develop, internally and externally validate a prognostic model for symptom dissatisfaction, assessed by the patient acceptable symptom state (PASS), for older adults (≥55 years) seeking primary care for a ne…
View article: Lifestyle Behaviours and Future Healthcare Utilisation for Musculoskeletal Pain in Young Adults: A Cohort Study of Norwegian University Students With Three‐Year Follow‐Up
Lifestyle Behaviours and Future Healthcare Utilisation for Musculoskeletal Pain in Young Adults: A Cohort Study of Norwegian University Students With Three‐Year Follow‐Up Open
Background It is unclear whether lifestyle behaviours influence use of healthcare for musculoskeletal pain in young adults. This study examined if lifestyle behaviours among college/university students were associated with future healthcar…
View article: External validation of a prediction model for disability and pain after lumbar disc herniation surgery: a prospective international registry-based cohort study
External validation of a prediction model for disability and pain after lumbar disc herniation surgery: a prospective international registry-based cohort study Open
Background and purpose: We aimed to externally validate machine learning models developed in Norway by evaluating their predictive outcome of disability and pain 12 months after lumbar disc herniation surgery in a Swedish and Danish cohort…
View article: Predicting prolonged work absence due to musculoskeletal disorders: development, validation, and clinical usefulness of prognostic prediction models
Predicting prolonged work absence due to musculoskeletal disorders: development, validation, and clinical usefulness of prognostic prediction models Open
View article: 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 Open
View article: Modifiable prognostic factors of high societal costs among people on sick leave due to musculoskeletal disorders: a replication study
Modifiable prognostic factors of high societal costs among people on sick leave due to musculoskeletal disorders: a replication study Open
View article: Prediction models for outcomes in people with low back pain receiving conservative treatment: a systematic review
Prediction models for outcomes in people with low back pain receiving conservative treatment: a systematic review Open
View article: Pain and depressive symptoms among adolescents: prevalence and associations with achievement pressure and coping in the Norwegian Ungdata study
Pain and depressive symptoms among adolescents: prevalence and associations with achievement pressure and coping in the Norwegian Ungdata study Open
Background This study investigated the prevalence of pain, depressive symptoms, and their co-occurrence in Norwegian adolescents. Additionally, we investigated if perceived achievement pressure and coping with pressure were associated with…
View article: Trajectories of procrastination among Swedish University students over one academic year: a cohort study
Trajectories of procrastination among Swedish University students over one academic year: a cohort study Open
View article: Individual supported work placements (ReISE) for improving sustained return to work in unemployed people with persistent pain: an internal pilot study of a cohort randomised controlled approach
Individual supported work placements (ReISE) for improving sustained return to work in unemployed people with persistent pain: an internal pilot study of a cohort randomised controlled approach Open
View article: Improvements Are Needed in the Adherence to the TRIPOD Statement for Clinical Prediction Models for Patients With Spinal Pain or Osteoarthritis: A Metaresearch Study
Improvements Are Needed in the Adherence to the TRIPOD Statement for Clinical Prediction Models for Patients With Spinal Pain or Osteoarthritis: A Metaresearch Study Open
View article: Primary care seeking among adults with chronic neck and low back pain in Norway: A prospective study from the <scp>HUNT</scp> study linked to Norwegian primary healthcare registry
Primary care seeking among adults with chronic neck and low back pain in Norway: A prospective study from the <span>HUNT</span> study linked to Norwegian primary healthcare registry Open
Background To describe the frequency of primary care seeking for neck or back‐related conditions among people with chronic neck and low back pain and to develop prediction models of primary care seeking and frequent visits. Methods We incl…
View article: Predictive validity of the <scp>STarT</scp> Back screening tool among older adults with back pain
Predictive validity of the <span>STarT</span> Back screening tool among older adults with back pain Open
Background The predictive validity of the STarT Back screening tool among older adults is uncertain. This study aimed to assess the predictive validity of the SBT among older adults in primary care. Methods This prospective cohort study in…
View article: Cost-effectiveness of strength exercise or aerobic exercise compared with usual care for patients with knee osteoarthritis: secondary results from a multiarm randomised controlled trial in Norway
Cost-effectiveness of strength exercise or aerobic exercise compared with usual care for patients with knee osteoarthritis: secondary results from a multiarm randomised controlled trial in Norway Open
Objectives To evaluate the 1-year cost-effectiveness of strength exercise or aerobic exercise compared with usual care for patients with symptomatic knee osteoarthritis (OA), from a societal and healthcare perspective. Design Cost-effectiv…
View article: Correction to: Anterior surgical treatment for cervical degenerative radiculopathy: a prediction model for non‑success
Correction to: Anterior surgical treatment for cervical degenerative radiculopathy: a prediction model for non‑success Open
View article: Corrigendum to ‘Criteria for success after surgery for cervical radiculopathy—estimates for a substantial amount of improvement in core outcome measures’ by Christer Mjåset et al’ [The Spine Journal 20/9 (2020) 1413-1421]
Corrigendum to ‘Criteria for success after surgery for cervical radiculopathy—estimates for a substantial amount of improvement in core outcome measures’ by Christer Mjåset et al’ [The Spine Journal 20/9 (2020) 1413-1421] Open
The authors regret that the wrong approval number for The Regional Ethical Committee was printed in the above published article. #2014/1477 is the right number (#2014/344 is applied in the text). The authors would like to apologise for any…
View article: Correction: Clinical improvement after surgery for degenerative cervical myelopathy; A comparison of Patient-Reported Outcome Measures during 12-month follow-up
Correction: Clinical improvement after surgery for degenerative cervical myelopathy; A comparison of Patient-Reported Outcome Measures during 12-month follow-up Open
[This corrects the article DOI: 10.1371/journal.pone.0264954.].
View article: Modifiable prognostic factors of high societal costs among people on sick leave due to musculoskeletal disorders: findings from an occupational cohort study
Modifiable prognostic factors of high societal costs among people on sick leave due to musculoskeletal disorders: findings from an occupational cohort study Open
Objectives The objective was to identify modifiable prognostic factors of high societal costs among people on sick leave due to musculoskeletal disorders, and to identify modifiable prognostic factors of high costs related to separately he…
View article: Clinical Decision Support System Used in Spinal Disorders: Scoping Review
Clinical Decision Support System Used in Spinal Disorders: Scoping Review Open
Background Spinal disorders are highly prevalent worldwide with high socioeconomic costs. This cost is associated with the demand for treatment and productivity loss, prompting the exploration of technologies to improve patient outcomes. C…
View article: Machine Learning Models for Predicting Disability and Pain Following Lumbar Disc Herniation Surgery
Machine Learning Models for Predicting Disability and Pain Following Lumbar Disc Herniation Surgery Open
Importance Lumber disc herniation surgery can reduce pain and disability. However, a sizable minority of individuals experience minimal benefit, necessitating the development of accurate prediction models. Objective To develop and validate…
View article: Identifying latent subgroups in the older population seeking primary health care for a new episode of back pain – findings from the BACE-N cohort
Identifying latent subgroups in the older population seeking primary health care for a new episode of back pain – findings from the BACE-N cohort Open
View article: Translation and cultural adaptation of evidence-informed leaflets on the work–health interface: a pragmatic approach to cultural adaptation
Translation and cultural adaptation of evidence-informed leaflets on the work–health interface: a pragmatic approach to cultural adaptation Open
Aim: Our aim was to translate and culturally adapt three evidence-informed leaflets on the work–health interface from English into Norwegian. Integral to this aim was the exploration of the quality and acceptability of each of the adapted …
View article: Six-month cost-effectiveness of adding motivational interviewing or a stratified vocational advice intervention to usual case management for workers with musculoskeletal disorders: the MI-NAV economic evaluation
Six-month cost-effectiveness of adding motivational interviewing or a stratified vocational advice intervention to usual case management for workers with musculoskeletal disorders: the MI-NAV economic evaluation Open
View article: Longitudinal Relationship Between Reduced Modic Change Edema and Disability and Pain in Patients With Chronic Low Back Pain
Longitudinal Relationship Between Reduced Modic Change Edema and Disability and Pain in Patients With Chronic Low Back Pain Open
Study Design. Secondary analyses of a randomized trial [Antibiotics In Modic changes (MCs) study]. Objective. To assess whether or not reduced MC edema over time is related to reduced disability and pain in patients with chronic low back p…
View article: The efficacy of strength or aerobic exercise on quality of life and knee function in patients with knee osteoarthritis. A multi-arm randomized controlled trial with 1-year follow-up
The efficacy of strength or aerobic exercise on quality of life and knee function in patients with knee osteoarthritis. A multi-arm randomized controlled trial with 1-year follow-up Open
Objective To evaluate the efficacy of strength exercise or aerobic exercise compared to usual care on knee-related quality of life (QoL) and knee function at 4 months and 1 year in individuals with knee osteoarthritis. Methods A three-arm …
View article: Effectiveness of 'motivational interviewing' on sick leave: a randomized controlled trial in a social insurance setting
Effectiveness of 'motivational interviewing' on sick leave: a randomized controlled trial in a social insurance setting Open
OBJECTIVE: This study aimed to evaluate the effectiveness of motivational interviewing (MI) – a counselling approach offered by caseworkers at the Norwegian Labor and Welfare Administration (NAV) – on return to work (RTW) for individuals s…