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OBJECTIVE: The objective of this study was to provide novel comparative insights on the contributions of injury deaths to the changes in sex gaps in life expectancy (SGLE) and sex gaps in life disparity (SGLD) across Nordic countries. STUDY DESIGN: Retrospective demographic analysis of aggregated mortality data. METHODS: To compute life expectancy (LE)/life disparity (LD), annual data on age- and sex-specific causes of death from the World Health Organization mortality database were used to construct abridged life tables for two periods: 2000-2002 and 2016-2018 (2014-2016 for Norway). The contributions of injury deaths to the changes in the SGLE and SGLD between these two periods were decomposed by age and cause using a continuous-change model. RESULTS: Females' LE and LD advantages due to injury deaths narrowed by 0.16-0.44 (0.06-0.35) years for LE (LD) over time. While self-inflicted injuries consistently played a predominant role in contributing to the SGLE/SGLD in all countries in both periods, in all countries but Finland, transport accidents had the greatest contributions to the narrowing SGLE/SGLD. Widening SGLE due to self-inflicted injuries in Iceland and due to falls in Sweden were unique to these countries. Accounting for >20% of total contributions of injury deaths, the age group of 20-24 years had the greatest contributions to the narrowing SGLE/SGLD. Deaths due to falls in older ages and assault in younger ages generally contributed to the widening SGLE/SGLD. CONCLUSIONS: Injury deaths, particularly transport accidents, contributed significantly to the narrowing SGLE and SGLD across Nordic countries, with cross-country variations in age- and cause-specific patterns. The results suggest the need for injury prevention policies targeting self-inflicted injuries in younger and falls in older males.

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Hamstring strain injuries (HSIs) remain a burden with high prevalence rates. The Nordic Hamstring exercise (NHE) has been found to be effective in preventing HSIs. However, the preventive mechanisms are not fully understood. Changes in stiffness are postulated as a possible protective mechanism. Surprisingly, the effect of the NHE on the stiffness of different hamstring muscles has never been investigated before. Therefore, the aim of this Randomised controlled trial was to investigate the impact of a 10-week NHE programme on the eccentric strength and the shear wave velocity (proxy of stiffness) of the hamstrings. Thirty-six soccer players were randomly assigned to either the control or the experimental group. The experimental protocol consisted of the incorporation of a 10-week NHE programme within the normal training routine. The hamstring stiffness and eccentric strength were assessed before and after. Within-group analyses showed a significant increase in strength, only for the experimental group. However, no significant effect of the NHE was found on the stiffness of each hamstring muscle. A 10-week NHE programme does not affect hamstring stiffness, despite an increase in eccentric strength, indicating that the preventive mechanism of the NHE is probably not (co-)explained by alterations in hamstring muscle stiffness.

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While there is substantial evidence on excess mortality in the first two years of the COVID-19 pandemic, no study has conducted a cause-specific analysis of excess mortality for the whole period 2020-2022 across multiple countries. We examined cause-specific excess mortality during 2020-2022 in Denmark, Finland, Norway, and Sweden-four countries with similar demographics and welfare provisions, which implemented different pandemic response policies. To this end, we utilized nationwide register-based information on annual cause-specific deaths stratified by age and sex, and applied linear regression models to predict mortality in 2020-2022 based on the reference period 2010-2019. Excess deaths were obtained by contrasting actual and expected deaths. Additional analyses employed standardization to a common population, as well as population adjustments to account for previous deaths. Our results showed that, besides deaths due to COVID-19 (a total of 32,491 during 2020-2022), all countries experienced excess deaths due to cardiovascular diseases (in total 11,610 excess deaths), and under-mortality due to respiratory diseases other than COVID-19 (in total 9878) and dementia (in total 8721). The excess mortality due to cardiovascular diseases was particularly pronounced in Finland and Norway in 2022, and the under-mortality due to dementia was particularly pronounced in Sweden in 2021-2022. In conclusion, while COVID-19 deaths emerge as the most apparent consequence of the pandemic, our findings suggest that mortality has also been influenced by substitutions between different causes of death and over time, as well as indirect consequences of COVID-19 infection and pandemic responses-albeit to different extents in the different countries.

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BACKGROUND: Hamstring injuries are a major problem in sports involving sprinting, such as soccer, rugby, and track and field, and lead to sports stoppages and psychological, social, and financial repercussions. For several years now, these injuries have been stagnating or even increasing. Preventing these injuries is therefore a fundamental issue for at-risk athletes. The aim of this study was to compare the electromyographic (EMG) activity of the hamstrings in athletes during sprinting, Nordic hamstring exercise (NHE), and high-speed concentric exercise on an isokinetic dynamometer. METHODS: A pilot study was conducted on a population of 15 sprint-exposed field athletes (22.54 ± 3.71 years, Tegner score ≥ 6) with no history of hamstring injury in the last six months. The protocol included a warm-up, followed by three repetitions of the NHE, two sets of 10 repetitions on the isokinetic dynamometer at 300°/sec, and a maximal sprint. Exercises were randomized for each subject, and muscle activity was assessed using wireless EMG sensors during each test. EMG data were normalized to the measured maximum voluntary isometric contraction (MVIC), and test results were statistically analyzed to determine which exercise resulted in maximal hamstring activation. RESULTS: Comparison of hamstring muscle activity between exercises showed a significant difference for most of our results (p-value < 0.05). The results show significantly higher mean hamstring activity during sprinting (0.4800 ± 0.19 µV) compared with strengthening exercises. The NHE (0.3201 ± 0.09 µV) was the second most active exercise. In the last place was the high-speed concentric exercise on the isokinetic machine, which produced less activation than the other exercises (0.2487 ± 0.07 µV). CONCLUSIONS:  Sports involving sprinting are at risk of a hamstring injury but it appears that its use in rehabilitation and prevention of hamstring injury is relevant, as it would allow high-intensity muscle activation to prepare the hamstring for this type of loading. However, it is also fundamental to integrate strengthening exercises such as NHE in combination with sprinting in our rehabilitation. Finally, the use of the isokinetic dynamometer does not constitute a first-line choice for hamstring injury management.

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We discuss reproductive justice in the context of Finland, a Nordic welfare state often considered as having achieved exceptionally high ethical standards in reproductive health and overall justice. Every now and then, however, this reproduction is interrupted by ghosts in the machine: the problems, past and present, of marginalised, racialised, and/or otherwise non-normative people whose presences provoke specific Finnish hauntings, seething presences of reproductive injustice that suggest something is to be done. Instead of offering data analysis, this article aims to envision transformative reproductive justice futures through processual, collaborative theory development. This study uses an intersectional lens to understand how interlocking systems of oppression shape our lived experiences through an interdisciplinary, ethical analysis that suggests that what is required to resolve such hauntings is moral vigilance and care for a consistent reproductive justice orientation in global solidarity. Specifically in Finland, it requires the willingness to disavow the imperative to protect Finnish whiteness and active and meaningful solidarity across differences. Building on Black feminist and queer thought, we urge queer white people who may be tempted to become enfolded by homonationalism to take a more encompassing view of reproductive justice for a more sustainable welfare state ethic.

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Background: This article aims to study the research outcomes of five Nordic countries in terms of research publications, spend on R&D, outcomes and collaborations as these are important parameters to understand research thrust of the countries/regions, in addition to their innovation capability. Methods: The research outcomes of the Nordic countries in terms of the total number of publications, coauthored publications, publications with corporate collaborators, citations, the Field Weighted Citation Index (FWCI) and publications in different subject areas were retrieved using Scopus and its associate SciVal. The research outcomes were extracted for five years from 2016-2020. In addition, total population, researcher population and research spend of these countries have been obtained from World Bank data available for the year 2021. Results: The analysis showed that Sweden has the highest population and the highest number of researchers in this region. All countries have the highest number of coauthored publications with the United States, followed by the United Kingdom, except Iceland, which has the second highest number of coauthored publications with Sweden. Denmark, followed by Iceland, stands prominent with reference to having publications with corporate collaborations. Denmark and Sweden have a high percentage of articles in first quartile journals, which is above the average for Nordic countries. Iceland stands at the top with the highest citations, which is depicted by high FWCI. Across subject areas, the Nordic countries have maximum publications in life sciences. Other prominent subject areas include technology and natural sciences. Conclusion: On analysing the research landscape of Nordic countries, maximum research output is in the field of life sciences and medicine, and most of the coauthored publications of these countries are with the United States. Denmark, with its exemplary research output, excels with maximum papers in top quartile journals and with maximum corporate collaborations and the highest FWCI.

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INTRODUCTION: The Syrian refugee crisis has led to significant population displacement, with many seeking refuge and asylum in Nordic countries. While these countries offer safety and stability, the resettlement process combined with the refugees' own traumatic experiences can exacerbate existing or precipitate new mental health issues. AIM: This systematic review aims to comprehensively analyse the literature on mental health problems among Syrian refugees resettled in Nordic countries, exploring their prevalence and associated factors. METHODS: A comprehensive literature search was conducted following PRISMA guidelines, utilizing databases including Web of Science, PubMed, MEDLINE, and Cochrane. The included studies focused on adult Syrian refugees or asylum seekers aged 18 and above, residing within Nordic countries, and investigated various mental health problems between March 2011 and January 2024, conducted in various Nordic countries. RESULTS: Studies revealed high prevalence rates of PTSD (26%-45%), depression (40%-45%), and anxiety (30%-32%). Factors contributing to mental health problems included pre- and post-migration trauma, perceived discrimination, and socio-demographic variables. Pre-migration trauma exposure, such as witnessing violent events, was linked to trauma centrality and emotional suppression. Post-migration stressors like discrimination and financial strain, along with socio-demographic factors like gender and age, were associated with mental health issues. Specifically, female and older refugees reported higher levels of anxiety, depression, and low future expectations. CONCLUSION: The findings underscore the urgent need for comprehensive mental health assessment and services for Syrian refugees in Nordic countries. Addressing trauma, discrimination, and socio-economic challenges is crucial for improving their well-being and facilitating successful integration into host countries.

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Aim: This study aims to identify and describe prevalence rates for ASD in the Scandinavian countries (Denmark, Norway, Sweden), as well as the Nordic countries (Finland, Iceland, the Faroe Islands, and Greenland). Methods: A systematic review was conducted following PRISMA (2009) guidelines and based on the two databases: APA PsycINFO and MEDLINE (PubMed). Results: A total of 13 studies were included in the analyses. It was not possible to identify ASD prevalence studies for Greenland. However, for the remaining countries descriptive increases in ASD prevalence figures were observed. Increases were evident both in relation to age and birth cohort. Studies varied regarding which age group and cohort prevalence figures were reported. The most reported age group was the 7-12-year-olds. In this group, recent prevalence figures for Denmark ranged from 0.26% to 1.47%, in Norway 0.6%, in Sweden 0.23-0.68%, in Finland 0.22-0.86%, and in Iceland 2.40-3.13%. Iceland stood out in terms of higher prevalence figures compared to the other Scandinavian and Nordic countries. Two studies from the Faroe Islands reported ASD prevalence rates between 0.50% and 0.94% for 7-24-year-olds. These studies were based on nationwide figures, but not from national or official registers. Discussion and conclusion: This study documented increasing prevalence of ASD in Scandinavian and Nordic countries. Several explanations of aspects that may contribute to the increases were discussed, eg, heightened awareness of ASD and earlier diagnosis. The importance of considering differences in data sources was discussed, with an emphasis on the importance of using national registries when available as this source is the most reliable and valid. The absence of prevalence figures for Greenland may be attributed to structural as well as cultural aspects, eg, two parallel systems assessing ASD, cultural taboos as well as lack of awareness of ASD. Suggestions or how to gain knowledge on ASD prevalence in Greenland is presented.

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Quantitative maps of rotating frame relaxation (RFR) time constants are sensitive and useful magnetic resonance imaging tools with which to evaluate tissue integrity in vivo. However, to date, only moderate image resolutions of 1.6 x 1.6 x 3.6 mm3 have been used for whole-brain coverage RFR mapping in humans at 3 T. For more precise morphometrical examinations, higher spatial resolutions are desirable. Towards achieving the long-term goal of increasing the spatial resolution of RFR mapping without increasing scan times, we explore the use of the recently introduced Transform domain NOise Reduction with DIstribution Corrected principal component analysis (T-NORDIC) algorithm for thermal noise reduction. RFR acquisitions at 3 T were obtained from eight healthy participants (seven males and one female) aged 52 ± 20 years, including adiabatic T1ρ, T2ρ, and nonadiabatic Relaxation Along a Fictitious Field (RAFF) in the rotating frame of rank n = 4 (RAFF4) with both 1.6 x 1.6 x 3.6 mm3 and 1.25 x 1.25 x 2 mm3 image resolutions. We compared RFR values and their confidence intervals (CIs) obtained from fitting the denoised versus nondenoised images, at both voxel and regional levels separately for each resolution and RFR metric. The comparison of metrics obtained from denoised versus nondenoised images was performed with a two-sample paired t-test and statistical significance was set at p less than 0.05 after Bonferroni correction for multiple comparisons. The use of T-NORDIC on the RFR images prior to the fitting procedure decreases the uncertainty of parameter estimation (lower CIs) at both spatial resolutions. The effect was particularly prominent at high-spatial resolution for RAFF4. Moreover, T-NORDIC did not degrade map quality, and it had minimal impact on the RFR values. Denoising RFR images with T-NORDIC improves parameter estimation while preserving the image quality and accuracy of all RFR maps, ultimately enabling high-resolution RFR mapping in scan times that are suitable for clinical settings.

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To attain sustainable development, a pertinent question that needs to be answered is whether good governance leads to financial inclusion (FI) and whether bank stability matters. This study examines how financial stability modulates the link between governance and FI in the Nordic-Baltic region between 2004 and 2021. Using a mixed effect model, we observed a positive causal relationship between governance and FI and bank stability modulate this causality. These findings are robust to alternative assumptions and model specifications. Interestingly, we found that good governance helps foster economic growth and social equality. The study further highlights the need for digital financial education to overcome the phobia of digital products as a priority policy agenda. Overall, this finding supports arguments in the literature that for FI to be sustainable, inequality should be low as income levels and well-being increase.

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The Nordic countries have rather homogenous populations and similar health care systems, and one could therefore expect comparable levels of psychopathology and psychotropic drug use. However, recent studies show pronounced variations in psychotropic drug use among children and adolescents from different Nordic countries. Therefore, we aimed to conduct a systematic review of the literature examining the use of psychotropic drugs among children and adolescents in the Nordic countries. This review followed PRISMA guidelines. We searched PsycINFO, EMBASE and MEDLINE for population-based studies published 2010 or later that investigated prevalent or incident use of antidepressants, psychostimulants, antipsychotics, hypnotics, anxiolytics, and mood stabilizers among 0-19-year-olds in the Nordic countries. Two reviewers assessed all studies. Twenty-two out of 2142 eligible studies were included in the final review covering data collected from 1995 to 2018. The use of psychotropic drugs, except for anxiolytics, increased in most of the Nordic countries, but at different rates. Prevalent use of antidepressants was two to four times higher among Swedish children and adolescents compared to Danish and Norwegian peers. Prevalent use of psychostimulants, on the other hand, was two to sixfold higher in Iceland compared to the other Nordic countries. Finally, the prevalence of antipsychotic use was threefold higher in Finland compared to Sweden, Denmark, and Norway. This systematic review provides a thorough overview of psychotropic treatment of youths in the Nordic countries. We demonstrate a pronounced national variation in use of psychotropics that should be addressed further to facilitate rational pharmacotherapy in youths with psychiatric disorders.

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INTRODUCTION: Transitioning to adulthood often involves achieving independence from the parental home. We assessed whether the likelihood of leaving the parental home, cohabitation, and marriage was similar between patients who experienced a hematologic malignancy at a young age and their peers. METHODS: We identified 11,575 patients diagnosed with a hematologic malignancy under the age of 20 years between 1971 and 2011 in Denmark, Finland, and Sweden, 57,727 country-, age-, and sex-matched population comparisons and 11,803 sibling comparisons and obtained annual information on family and marital status by linking to the statistical institute databases. Hazard ratios (HR) for leaving the parental home, cohabitation and marriage were estimated using Cox proportional hazards modeling. RESULTS: Young adults with a history of a hematologic malignancy were slightly less likely to leave the parental home (HR 0.89; 95% confidence interval [CI] 0.86-0.92; HR 0.87 [95% CI 0.82-0.92]), cohabit with a nonmarital partner (HR 0.83 [95%CI 0.78-0.87]; HR 0.84 [95% CI 0.77-0.92]) and be married (HR 0.87 [95% CI 0.82-0.91]; HR 0.86 [95% CI 0.79-0.93]), compared with population comparisons and siblings, respectively. CONCLUSIONS: Our findings provide reassurance that young adults with a history of a hematologic malignancy show only a slight decrease in their likelihood of gaining independence from their childhood family and forming close interpersonal relationships compared to peers. While most patients are coping well in the long term, integrating structured psychosocial support into long-term follow-up is recommended to facilitate a timely and adequate transition into adulthood.

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Due to their potential positive outcomes, hamstring eccentric exercises are becoming increasingly popular in training regimens. Among the various exercises, the Nordic Hamstring Exercise (NHE) is the most common. Despite its popularity, there are still some doubts about its benefits and risks. So, the aim of this umbrella review was to summarize the effects of NHE on performance and injury prevention. Following the PRISMA guidelines, a comprehensive literature search was conducted across multiple e-databases, according to the P (injured and non-injured athletes or recreationally active or healthy individuals) I (NHE) C (no intervention, placebo, or other interventions) O (performance or injury) S (systematic reviews) model. The quality of the studies was accessed with the AMSTAR-2. From the 916 systematic reviews found, only 10 could be included. They encompassed 125 studies, enrolling 17,260 subjects. The results from the studies indicate that NHE interventions demonstrated positive effects on sprint performance, muscle activation, eccentric strength, and muscle architecture (fascicle length, muscle thickness, and pennation angle). Furthermore, NHE is effective in preventing hamstring injuries (up to 51%). In conclusion, NHE should be integrated in training (especially, in the warm-up phase) for both enhancing athletic performance and preventing hamstring injuries. For achieving more positive results, it is recommended that high-volume is followed by low-volume maintenance, targeting 48 reps/week.

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PURPOSE: To evaluate the cost-effectiveness of a multifaceted workplace intervention to reduce musculoskeletal pain (MSP) in nursing staff. METHODS: The study was a 1-year cluster-randomized controlled trial. The intervention combined participatory ergonomics, health promotion, and case management. The control group received usual care. Societal and health system perspectives were used. Costs included direct health and indirect costs. The effects were MSP and quality-adjusted life years (QALYs). MSP was measured using the Standardized Nordic Questionnaire at baseline and 6- and 12-month follow-up. QALYs were measured using the EuroQol-5D-3L at 6- and 12-month follow-up. Incremental costs and QALYs were modelled using generalized linear models. MSP was analysed through generalized logistic models. Incremental cost-effectiveness ratios (ICERs) were calculated, and cost-effectiveness planes and acceptability curves were constructed. RESULTS: Total mean costs per person were €614 and €216 for the intervention and control group, respectively, with a societal perspective. The intervention mean cost was €38/person. From the societal perspective, the ICER showed that overall additional €68 (€9 from a health system perspective) were required to achieve 1-extra-percentage-point reduction of MSP. ICERs were €34 from the societal and €4 from the health system perspectives for neck, shoulders and upper back pain; €53 and €7 for low back; €179 and €23 for hands; €39 and €5 for legs; €115 and €14 for the knees; €36 and €5 for feet For MSP in the elbows. For participants with pain in the elbow, and for QALYs, the ICER showed that the intervention group was dominated by the control group. CONCLUSION: This intervention was not cost-effective in terms of QALYs. However, in terms of MSP, with a willingness to pay of €100, the probability of the intervention being cost-effective was around 90%. Further studies incorporating our recommendations are needed to confirm these findings. STUDY REGISTRATION: ISRCTN15780649, retrospectively registered.

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PURPOSE: To investigate the association between five dietary trajectories over 21 years and frailty in Norwegian older adults. METHODS: This study used data from three surveys of the Tromsø Study. Diet was measured using food frequency questionnaires at baseline (Tromsø4, 1994-95), after 7 years (Tromsø5, 2001) and at the end of follow-up (Tromsø7, 2015-16). Survey-specific diet scores were constructed based on the Nordic Nutrition Recommendations 2023 and group-based trajectory modelling was used to derive dietary trajectories. At follow-up, frailty was assessed with a 41-item frailty index. Linear regression analysis was performed to assess the associations between dietary trajectories and frailty, adjusted for baseline variables. RESULTS: Among the 715 participants, 55% were women, with an average age of 54 years at baseline and 74 years at follow-up. The dietary trajectories 'moderately healthy' and 'healthy increase' were associated with a lower frailty index score at follow-up (ß = -0.02, 95% confidence interval (CI) = -0.04, -0.002, ß = -0.03, 95% CI = -0.06, -0.007), compared with the 'unhealthy' trajectory. CONCLUSION: Our findings suggest that maintaining a moderately healthy to very healthy diet from mid-life into older age is associated with a lower risk of frailty and supports the promotion of a healthy diet from adulthood to facilitate healthy ageing.

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The quality of the digital healthcare systems relies on citizens' willingness to share their digital health data. This makes citizens' use, perceptions, and attitudes towards digital healthcare systems pivotal. The study presented here examines Nordic citizens' willingness to share digital health data with healthcare providers and for research purposes. A cross-sectional study design was applied to obtain answers from citizens in Denmark, Finland, Iceland, Norway, and Sweden. The results are based on answers from 5078 citizens across the five countries. Results based on descriptive statistics indicate that the majority of Nordic citizens are willing to share health data that has clinical relevance with healthcare providers and for research purposes. The odds ratio analysis reveals that citizens' odds of sharing health data decreases with age and increases with the level of education. Conclusively, this study shows that most Nordic citizens are willing to share their health data, influenced by age and level of education. Awareness of and efforts to support citizens who are unable or unwilling to actively use and engage with the digital healthcare system is recommended.

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The Nordic Countries are seen as forerunners in the field of digital health technologies and national implementation has been guided by sector specific strategies for many years. In the context of new European legislation such as the European Health Data Space (EHDS), a review of the existing strategies is indicated. The objective of this policy analysis is to assess and compare the scope, ambitions and extent of accountability in national-level digital health policies in the Nordic countries. The scope of the policies from the five countries were largely centred around a) empowering and activating citizens; b) a shift towards prevention and digital first; c) supporting health operations; d) doing the groundwork; e) making health data more available in research and innovation workflows and f) supporting health personnel. Finland comes out as the most ambitious country with the aim to transform their health system by means of digitalisation. Both Finland and Iceland work towards prevention and the digital first ambition due to large populations in rural areas. These two countries also present the most accountable policies, meaning that their policy documents are the most transparent as to how they arrived at the conclusions and how they are to evaluate the achievements.

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Individuals working in the field of dentistry have a high prevalence of musculoskeletal disorders (MSDs) owing to monotonous and one-sided physical exertion. Inertial measurement units (IMU) are increasingly shifting into focus for assessing postural risk at work. Therefore, the present study aimed to evaluate the effects of an ergonomic lecture and training intervention on postural risk and MSDs in dental assistant students using inertial sensor-based motion capture (MoCap). Eighteen female dental assistant students (age: 19.44 ± 6.83 years; height: 164.59 ± 5.32 cm; weight: 64.88 ± 16.52 kg; BMI: 19.70 ± 4.89 kg/m2), randomly divided into intervention (n = 9) and control (n = 9) groups, participated in the present study. The participants completed the Nordic Questionnaire on MSD prevalence, after which a 90 s MoCap with Xsens IMU was performed. A lecture on ergonomics was provided, followed by a five-week intervention for the intervention group. Follow-up assessments were performed, and 5- and 18-week follow-up MSD questionnaires were administered. Mixed analysis of variance (MANOVA) showed a significant difference in the Rapid Upper Limb Assessment (RULA) and part-scores of the upper arm and wrist. Despite a reduction in MSDs, no significant differences in the time of measurement and groups were detected after the five-week training intervention and the 18-week follow-up questionnaire. A targeted ergonomics lecture was effective for dental assistant students, and technologies such as IMU improved workplace ergonomics in dentists. Further studies with a longer measurement periods, follow-up, and larger sample sizes are recommended.

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Pain is a challenge in persons with OI and causes much concern in the Osteogenesis Imperfecta (OI) population. We aim to evaluate the usability of the Nordic Musculoskeletal Questionnaire (NMQ) to identify painful sites in adults with OI and to describe the occurrence of musculoskeletal (MSK) pain and its impact on their work and daily activities. This cross-sectional pilot study uses the OI-NMQ to study MSK pain prevalence in nine separate anatomical regions (neck, upper back, lower back, shoulder, elbow, hand/wrist, hip, knee, and ankle/foot) and its impact on regular work and daily activities in adults with OI. The questionnaire was distributed among participants of the 2023 annual meeting of The Danish OI Society. The response rate was 68%, and all participants considered the OI-NMQ helpful in assessing the presence of pain and its consequences. The analysis included 27 adults with OI type I, III, or IV above 18 years. Among all 27 participants, MSK pain was present in 15-56% of the 9 sites within the last 7 days and 33-89% of the nine anatomical regions during the last 12 months. In 7-48% of all the participants, their regular work and daily activities had been affected by the presence of MSK pain. The OI-NMQ was feasible in assessing MSK pain among adults with OI and displayed a high prevalence of MSK pain with a moderate impact on their regular work and daily activities in this OI population. A larger and repeated measurement of MSK pain in adults with OI is needed to confirm these results.

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Spring wheat (Triticum aestivum L.) remains an important alternative to winter wheat cultivation at Northern latitudes due to high risk of overwintering or delayed sowing of winter wheat. We studied nine major agronomic traits in a set of 299 spring wheat genotypes in trials across 12-year-site combinations in Lithuania, Latvia, Estonia, and Norway for three consecutive years. The dataset analyzed here consisted of previously published phenotypic data collected in 2021 and 2022, supplemented with additional phenotypic data from the 2023 field season collected in this study. We combined these phenotypic datasets with previously published genotypic data generated using a 25K single nucleotide polymorphism (SNP) array that yielded 18,467 markers with a minor allele frequency above 0.05. Analysis of these datasets via genome-wide association study revealed 18 consistent quantitative trait loci (QTL) replicated in two or more trials that explained more than 5% of phenotypic variance for plant height, grain protein content, thousand kernel weight, or heading date. The most consistent markers across the tested environments were detected for plant height, thousand kernel weight, and days to heading in eight, five, and six trials, respectively. No beneficial effect of the semi-dwarfing alleles Rht-B1b and Rht-D1b on grain yield performance was observed across the 12 tested trials. Moreover, the cultivars carrying these alleles were low yielding in general. Based on principal component analysis, wheat genotypes developed in the Northern European region clustered separately from those developed at the southern latitudes, and markers associated with the clustering were identified. Important phenotypic traits, such as grain yield, days to heading, grain protein content, and thousand kernel weight were associated with this clustering of the genotype sets. Interestingly, despite being adapted to the Nordic environment, genotypes in the Northern set demonstrated lower grain yield performance across all tested environments. The results indicate that spring wheat germplasm harbors valuable QTL/alleles, and the identified trait-marker associations might be useful in improving Nordic-Baltic spring wheat germplasm under global warming conditions.