104 research outputs found
Are relative educational inequalities in multiple health behaviors widening? A longitudinal study of middle-aged adults in Northern Norway
Introduction: Educational inequality in multiple health behaviors is rarely
monitored using data from the same individuals as they age. The aim of this
study is to research changes in relative educational inequality in multiple variables
related to health behavior (smoking, physical activity, alcohol intake, and body
mass index), separately and collectively (healthy lifestyle), among middle-aged
adults living in Northern Norway.
Methods: Data from adult respondents aged 32–87 in 2008 with repeated
measurements in 2016 (N = 8,906) were drawn from the sixth and seventh
waves of the Tromsø Study. Logistic regression was used to assess the relative
educational inequality in the variables related to health behavior. The analyses
were performed for the total sample and separately for women and men at both
baseline and follow-up.
Results: Educational inequality was observed in all the variables related to health
behavior at baseline and follow-up, in both men and women. Higher levels
of educational attainment were associated with healthier categories (non-daily
smoking, physical activity, normal body mass index, and a healthy lifestyle), but
also with high alcohol intake. The prevalence of daily smoking and physical
inactivity decreased during the surveyed period, while high alcohol intake, having
a body mass index outside of the normal range and adhering to multiple
health recommendations simultaneously increased. The magnitude of relative
educational inequality measured at baseline increased at the follow-up in all the
variables related to health behavior. Differences were larger among women when
compared to men, except in physical inactivity.
Conclusion: Persistent and increasing relative disparities in health behavior
between the highest education level and lower education levels are found in
countries with well-established and comprehensive welfare systems like Norway.
Addressing these inequalities is essential for reducing both the chronic disease
burden and educational disparities in health
Psychometric properties of the National Eye Institute Visual Function Questionnaire (NEI-VFQ 25) in a Norwegian population of patients with neovascular age-related macular degeneration compared to a control population
publishedVersio
Patient-reported outcome measures in the management of neovascular age related macular degeneration: a 1-year prospective study
publishedVersio
Are relative educational inequalities in multiple health behaviors widening? A longitudinal study of middle-aged adults in Northern Norway
IntroductionEducational inequality in multiple health behaviors is rarely monitored using data from the same individuals as they age. The aim of this study is to research changes in relative educational inequality in multiple variables related to health behavior (smoking, physical activity, alcohol intake, and body mass index), separately and collectively (healthy lifestyle), among middle-aged adults living in Northern Norway.MethodsData from adult respondents aged 32–87 in 2008 with repeated measurements in 2016 (N = 8,906) were drawn from the sixth and seventh waves of the Tromsø Study. Logistic regression was used to assess the relative educational inequality in the variables related to health behavior. The analyses were performed for the total sample and separately for women and men at both baseline and follow-up.ResultsEducational inequality was observed in all the variables related to health behavior at baseline and follow-up, in both men and women. Higher levels of educational attainment were associated with healthier categories (non-daily smoking, physical activity, normal body mass index, and a healthy lifestyle), but also with high alcohol intake. The prevalence of daily smoking and physical inactivity decreased during the surveyed period, while high alcohol intake, having a body mass index outside of the normal range and adhering to multiple health recommendations simultaneously increased. The magnitude of relative educational inequality measured at baseline increased at the follow-up in all the variables related to health behavior. Differences were larger among women when compared to men, except in physical inactivity.ConclusionPersistent and increasing relative disparities in health behavior between the highest education level and lower education levels are found in countries with well-established and comprehensive welfare systems like Norway. Addressing these inequalities is essential for reducing both the chronic disease burden and educational disparities in health
Comparing the sociodemographic characteristics of participants and non-participants in the population-based Tromsø Study
Background Diferences in the sociodemographic characteristics of participants and non-participants in populationbased studies may introduce bias and reduce the generalizability of research fndings. This study aimed to compare
the sociodemographic characteristics of participants and non-participants of the seventh survey of the Tromsø Study
(Tromsø7, 2015–16), a population-based health survey.
Methods A total of 32,591 individuals were invited to Tromsø7. We compared the sociodemographic character‑
istics of participants and non-participants by linking the Tromsø7 invitation fle to Statistics Norway, and explored
the association between these characteristics and participation using logistic regression. Furthermore, we created a
geographical socioeconomic status (area SES) index (low-SES, medium-SES, and high-SES area) based on individual
educational level, individual income, total household income, and residential ownership status. We then mapped the
relationship between area SES and participation in Tromsø7.
Results Men, people aged 40–49 and 80–89 years, those who were unmarried, widowed, separated/divorced, born
outside of Norway, had lower education, had lower income, were residential renters, and lived in a low-SES area had a
lower probability of participation in Tromsø7.
Conclusions Sociodemographic diferences in participation must be considered to avoid biased estimates in
research based on population-based studies, especially when the relationship between SES and health is being
explored. Particular attention should be paid to the recruitment of groups with lower SES to population-based studies
An Efficient Method for Computing Expected Value of Sample Information for Survival Data from an Ongoing Trial
BACKGROUND: Decisions about new health technologies are increasingly being made while trials are still in an early stage, which may result in substantial uncertainty around key decision drivers such as estimates of life expectancy and time to disease progression. Additional data collection can reduce uncertainty, and its value can be quantified by computing the expected value of sample information (EVSI), which has typically been described in the context of designing a future trial. In this article, we develop new methods for computing the EVSI of extending an existing trial's follow-up, first for an assumed survival model and then extending to capture uncertainty about the true survival model. METHODS: We developed a nested Markov Chain Monte Carlo procedure and a nonparametric regression-based method. We compared the methods by computing single-model and model-averaged EVSI for collecting additional follow-up data in 2 synthetic case studies. RESULTS: There was good agreement between the 2 methods. The regression-based method was fast and straightforward to implement, and scales easily included any number of candidate survival models in the model uncertainty case. The nested Monte Carlo procedure, on the other hand, was extremely computationally demanding when we included model uncertainty. CONCLUSIONS: We present a straightforward regression-based method for computing the EVSI of extending an existing trial's follow-up, both where a single known survival model is assumed and where we are uncertain about the true survival model. EVSI for ongoing trials can help decision makers determine whether early patient access to a new technology can be justified on the basis of the current evidence or whether more mature evidence is needed. HIGHLIGHTS: Decisions about new health technologies are increasingly being made while trials are still in an early stage, which may result in substantial uncertainty around key decision drivers such as estimates of life-expectancy and time to disease progression. Additional data collection can reduce uncertainty, and its value can be quantified by computing the expected value of sample information (EVSI), which has typically been described in the context of designing a future trial.In this article, we have developed new methods for computing the EVSI of extending a trial's follow-up, both where a single known survival model is assumed and where we are uncertain about the true survival model. We extend a previously described nonparametric regression-based method for computing EVSI, which we demonstrate in synthetic case studies is fast, straightforward to implement, and scales easily to include any number of candidate survival models in the EVSI calculations.The EVSI methods that we present in this article can quantify the need for collecting additional follow-up data before making an adoption decision given any decision-making context
Thromboembolic events after high-intensity training duringcisplatin-based chemotherapy for testicular cancer: Casereports and review of the literature
The randomized “Testicular cancer and Aerobic and Strength Training trial” (TAST‐trial) aimed to evaluate the effect of high‐intensity interval training (HIIT) on cardiorespiratory fitness during cisplatin‐based chemotherapy (CBCT) for testicular cancer (TC). Here, we report on an unexpected high number of thromboembolic (TE) events among patients randomized to the intervention arm, and on a review of the literature on TE events in TC patients undergoing CBCT. Patients aged 18 to 60 years with a diagnosis of metastatic germ cell TC, planned for 3 to 4 CBCT cycles, were randomized to a 9 to 12 weeks exercise intervention, or to a single lifestyle counseling session. The exercise intervention included two weekly HIIT sessions, each with 2 to 4 intervals of 2 to 4 minutes at 85% to 95% of peak heart rate. The study was prematurely discontinued after inclusion of 19 of the planned 94 patients, with nine patients randomized to the intervention arm and 10 to the control arm. Three patients in the intervention arm developed TE complications; two with pulmonary embolism and one with myocardial infarction. All three patients had clinical stage IIA TC. No TE complications were observed among patients in the control arm. Our observations indicate that high‐intensity aerobic training during CBCT might increase the risk of TE events in TC patients, leading to premature closure of the TAST‐trial
Ny medikamentell behandling av brystkreft Adjuvant behandling med trastuzumab ved tidlig stadium av brystkreft - en helseøkonomisk analyse
Source at https://www.helsebiblioteket.no/Denne rapporten er andre del av et oppdrag fra Sosial- og helsedirektoratet og RHF - fagdirektørene med fokus på virkestoffet trastuzumab ved adjuvant behandling av brystkreft. Adjuvant behandling gis i tillegg til hovedbehandlingen (for eksempel kirurgi) for å påvirke eventuelt gjenværende kreftceller hos pasienten. Denne delen av oppdraget vurderer de helseøkonomiske konsekvensene av adjuvant behandling av brystkreft med dette virkestoffet. Trastuzumab markedsføres i Norge under produktnavnet Herceptin ®
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