Økonomisk betydning av norsk havgående fiskeflåte - Den havgående fiskeflåtens bidrag til samfunnsøkonomisk verdiskaping

Fiskeflåten er utgangspunktet for all produksjon i den fiskeribaserte verdikjeden. Aktivitet skapes både bakover og framover i verdikjeden som en følge av virksomheten i fangstleddet. Analysene i denne rapporten har tatt for seg betydningen av den havbaserte delen av fiskeflåten. Analysen viser den økonomiske betydningen av aktiviteten i den havbaserte fiskeflåten samt virkningene i øvrig næringsliv. I rapporten måles aktiviteten i verdiskaping (bidrag til BNP), antall sysselsatte (årsverk) og produksjonsverdi. Vi har benyttet lønnsomhetsundersøkelsen for fiskeflåten generert av Fiskeridirektoratet samt annen tilgjengelig bransjestatistikk for å indentifisere den havbaserte andelen av fiskeribasert verdikjede. Hovedresultatene viser at den økonomiske betydningen av den fiskeribaserte verdikjeden i 2021 målt i verdiskaping var på 33 milliarder kroner inkludert ringvirkninger. Denne verdiskapingen sysselsatte omtrent 21 000 årsverk. Når man fordeler resultatene ned på de ulike havgående flåtetypene ser man at torsketrålene og ringnotsnurpere dominerer. Betydningen av den havgående flåten ligger mellom 61 - 66 prosent av hele fiskeribaserte verdikjede.Økonomisk betydning av norsk havgående fiskeflåte - Den havgående fiskeflåtens bidrag til samfunnsøkonomisk verdiskapingpublishedVersio

Effects of dietary and physical activity interventions on the risk of type 2 diabetes in South Asians: meta-analysis of individual participant data from randomised controlled trials

Aims/hypothesis: Individuals of South Asian origin have a high risk of type 2 diabetes and of dying from a diabetes-attributable cause. Lifestyle modification intervention trials to prevent type 2 diabetes in high-risk South Asian adults have suggested more modest effects than in European-origin populations. The strength of the evidence of individual studies is limited, however. We performed an individual participant data meta-analysis of available RCTs to assess the effectiveness of lifestyle modification in South Asian populations worldwide. Methods: We searched PubMed, EMBASE, Cochrane Library and Web of Science (to 24 September 2018) for RCTs on lifestyle modification interventions incorporating diet and/or physical activity in South Asian adults. Reviewers identified eligible studies and assessed the quality of the evidence. We obtained individual participant data on 1816 participants from all six eligible trials (four from Europe and two from India). We generated HR estimates for incident diabetes (primary outcome) and mean differences for fasting glucose, 2 h glucose, weight and waist circumference (secondary outcomes) using mixed-effect meta-analysis overall and by pre-specified subgroups. We used the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system to rate the quality of evidence of the estimates. The study is registered with the International Prospective Register of Systematic Reviews ([PROSPERO] CRD42017078003). Results: Incident diabetes was observed in 12.6% of participants in the intervention groups and in 20.0% of participants in the control groups. The pooled HR for diabetes incidence was 0.65 (95% CI 0.51, 0.81; I2 = 0%) in intervention compared with control groups. The absolute risk reduction was 7.4% (95% CI 4.0, 10.2), with no interactions for the pre-specified subgroups (sex, BMI, age, study duration and region where studies were performed). The quality of evidence was rated as moderate. Mean difference for lifestyle modification vs control groups for 2 h glucose was −0.34 mmol/l (95% CI −0.62, −0.07; I2 = 50%); for weight −0.75 kg (95% CI −1.34, −0.17; I2 = 71%) and for waist −1.16 cm (95% CI −2.16, −0.16; I2 = 75%). No effect was found for fasting glucose. Findings were similar across subgroups, except for weight for European vs Indian studies (−1.10 kg vs −0.08 kg, p = 0.02 for interaction). Conclusions/interpretation: Despite modest changes for adiposity, lifestyle modification interventions in high-risk South Asian populations resulted in a clinically important 35% relative reduction in diabetes incidence, consistent across subgroups. If implemented on a large scale, lifestyle modification interventions in high-risk South Asian populations in Europe would reduce the incidence of diabetes in these populations

Qualified and Unqualified (N-R C) mental health nursing staff - minor differences in sources of stress and burnout. A European multi-centre study

<p>Abstract</p> <p>Background</p> <p>Unqualified/non-registered caregivers (N-R Cs) will continue to play important roles in the mental health services. This study compares levels of burnout and sources of stress among qualified and N-R Cs working in acute mental health care.</p> <p>Methods</p> <p>A total of 196 nursing staff - 124 qualified staff (mainly nurses) and 72 N-R Cs with a variety of different educational backgrounds - working in acute wards or community mental teams from 5 European countries filled out the Maslach Burnout Inventory (MBI), the Mental Health Professional Scale (MHPSS) and the Psychosocial Work Environment and Stress Questionnaire (PWSQ).</p> <p>Results</p> <p>(a) The univariate differences were generally small and restricted to a few variables. Only Social relations (N-R Cs being less satisfied) at Work demands (nurses reporting higher demands) were different at the .05 level. (b) The absolute scores both groups was highest on variables that measured feelings of not being able to influence a work situation characterised by great demands and insufficient resources. Routines and educational programs for dealing with stress should be available on a routine basis. (c) Multivariate analyses identified three extreme groups: (i) a small group dominated by unqualified staff with high depersonalization, (ii) a large group that was low on depersonalisation and high on work demands with a majority of qualified staff, and (iii) a small N-R C-dominated group (low depersonalization, low work demands) with high scores on professional self-doubt. In contrast to (ii) the small and N-R C-dominated groups in (i) and (iii) reflected mainly centre-dependent problems.</p> <p>Conclusion</p> <p>The differences in burnout and sources of stress between the two groups were generally small. With the exception of high work demands the main differences between the two groups appeared to be centre-dependent. High work demands characterized primarily qualified staff. The main implication of the study is that no special measures addressed towards N-R Cs in general with regard to stress and burnout seem necessary. The results also suggest that centre-specific problems may cause more stress among N-R Cs compared to the qualified staff (e.g. professional self-doubt).</p