Healthy sleep is particularly important for children with attention deficit hyperactivity disorder (ADHD), as sleep disturbances might aggravate disease symptoms. This review aims to synthesize and report evidence on the effectiveness of sleep interventions in increasing sleep, quality of life (QoL), and ADHD symptoms among children with ADHD. The systematic literature review follows the Cochrane Collaboration methodology recommendations for literature reviews. Four databases were used based on the population, intervention, control and outcome (PICO) framework. Controlled trials with minimum 20 children in each group, aged 6-18, and published from 2005 and onwards were included. Results from the studies were reported in forest plots and three of the seven review outcomes were synthesized in meta-analyses. The search identified 7710 records; of which 4808 abstracts were screened. After fulltext-screening of 99 papers, eight papers from five studies were included. The studies included behavioral sleep interventions and pharmacological interventions using melatonin and eszopiclone. For six of the seven outcomes, the effect sizes were small to moderate and the certainty of the evidence was low. For one outcome, sleep disturbances, the effect size was a moderate -0.49 standardized mean differences (95% confidence interval -0.65;-0.33), with a moderate certainty of evidence for the behavioral interventions for children aged 5-13 years with ADHD. This review identified few and heterogeneous studies. A moderate certainty of evidence for a moderate effect size was only obtained for sleep disturbances from the behavioral interventions. A low certainty of the evidence for a moderate effect size was found for the total sleep time from the pharmacological intervention using melatonin and one behavioral intervention, which indicates that these sleep interventions impact sleep quantity and quality among children with ADHD.
1 October 2005 in Scandinavian Journal of Public Health
Aims: The first aim of this study was to develop a model that predicts health and economic consequences of smoking cessation in Sweden, striving to follow the methodological recommendations to reflect the societal perspective and to use the health measure quality-adjusted life-years (QALYs). The second aim was to apply the model estimates to a smoking cessation intervention. Methods: A Markov cost-effectiveness model was developed on smoking-related lung cancer, chronic obstructive pulmonary disease, and cardiovascular disease. Swedish primary data on medical treatment costs and quality-of-life weights were used, supplemented with secondary data on other societal effects and the disease and death risks. The model simulations were applied to a ``Quit-and-Win'' contest for mothers of pre-school children. In total, 238 women participated, with 34 sustained tobacco-free at 12-month follow-up. Results: The cost-effectiveness model estimates a gain of 0.34 to 0.55 QALYs (discounted 3%), and cost savings of SEK 20—35,000 per female quitter in the age range 15 to 49 years. The cost-effectiveness analyses of the intervention showed intervention costs per quitter of SEK 7,850, and intervention costs per life-years saved (YLS) (discounted 3%) of SEK 13,200. The cost-utility analysis demonstrated cost savings and a gain of 16 QALYs. Conclusions: The cost-utility analysis estimated health gains and cost savings resulting from the ``Quit-and-Win'' contest. As the model estimates on the differences in societal cost between smokers and quitters are considerable, many tobacco control programmes would result in cost savings. The construction of an optimal mix of tobacco control policies, however, demands incremental calculations on a range of programmes.
1 January 2008 in Cost Effectiveness and Resource Allocation
Elderly injuries are a recognized public health concern and are due to two factors; osteoporosis and accidental falls. Several osteoporosis pharmaceuticals are considered cost-effective, but intervention programs aiming at preventing falls should also be subjected to economic evaluations. This study presents a cost-effectiveness analysis of a community-based elderly safety promotion program.
Introduction and objectives Children with attention deficit hyperactivity disorder (ADHD) have an increased risk of sleep problems. Weighted blankets are one possible non-pharmacological intervention for these problems in this group of children. However, the effectiveness of weighted blankets is insufficiently investigated. This study aims to investigate the effectiveness of weighted blankets in terms of sleep, health-related outcomes and cost-effectiveness as well as to explore children’s and parents’ experiences of a sleep intervention with weighted blankets. Methods and analysis This study is a randomised placebo-controlled crossover trial comparing the effect of weighted fibre blankets (active) with fibre blankets without weight (control). Children aged 6–13 years, recently diagnosed with uncomplicated ADHD with verified sleep problems, were included in the study. The study period is 4 weeks for each condition, respectively, and then an 8-week follow-up. A total of 100 children diagnosed with ADHD and sleep problems will enter the study. The primary outcomes are sleep and cost per quality-adjusted life years. The secondary outcomes are health-related quality of life, ADHD symptoms, psychological distress and anxiety. Interviews with a subsample of the participating children and parents will be conducted for exploring the experiences of the intervention. Ethics and dissemination Ethical approval of the trial has been obtained from the Swedish Ethical Review Authority (number 2019–-2158) and conforms to the principles outlined in the Declaration of Helsinki (WMA, 2013). Results will be reported as presentations at peer-review conferences, in articles in peer-review journals and meetings with healthcare providers. Trial registration number NCT04180189.
Objectives This study aimed to compare the cost-effectiveness estimates of a brief counselling of smoking cessation in dentistry by using two different health economic models. Design and outcome measures Intervention effectiveness was estimated in a cluster randomised controlled trial. The number of quitters was estimated based on 7-day abstinence and on smoking reduction at follow-up. Health economic evaluation was performed using two models: (1) a population-based model employing potential impact fractions and (2) a Markov model estimating the cost-effectiveness of the intervention for the actual participants. The evaluation was performed from healthcare and societal perspectives, and health gains were expressed in quality-adjusted life-years (QALYs). Setting Dental clinics in Sweden. Participants 205 Swedish smokers aged 20–75 years. Interventions A brief, structured behavioural intervention was compared with ‘usual care’. Results The cost per quitter was US$552 in the intervention and US$522 in the ‘usual care’ condition. The net saving estimated with the population-based model was US$17.3 million for intervention and US$49.9 million for ‘usual care’, with health gains of 1428 QALYs and 2369 QALYs, respectively, for the whole Swedish population during 10 years. The intervention was thus dominated by ‘usual care’. The reverse was true when using the Markov model, showing net societal savings of US$71 000 for the intervention and US$57000 for ‘usual care’, with gains of 5.42 QALYs and 4.74 QALYs, respectively, for lifelong quitters. Conclusion The comparison of intervention and ‘usual care’ derived from small-scale studies may be highly sensitive to the choice of the model used to calculate cost-effectiveness. Trial registration The cluster randomised trial is registered in the ISRCTN register of controlled trials with identification number ISRCTN50627997.
Age-related macular degeneration (AMD) is the most common cause of incurable visual impairment and impacts daily life. These impacts include loss of social activities, decreased functional independence, and reduced physical activity. This protocol aims to describe a prospective, mixed-methodology for studying a population with AMD before, during, and after an empowerment-based physical activity intervention (EPI). A study framework was also developed for EPI. The intervention will include 20 older individuals (age 65+ years) with AMD recruited in Sweden. The intervention period is six months and comprises adapted physical activity and social activities in a group twice a week and individual health coaching on three occasions. The quantitative pre-test and three follow-ups include physical functional tests, an accelerometer that monitors physical activity continuously for one week, and questionnaires. Individual and focus-group interviews and ethnographic observations will explore the experience of living with AMD and what it means to participate in the EPI for individuals with AMD. The chosen methodology offers a structured way for researchers to explore the experiences and factors that may provide insights into the potential of creative supervised, adapted physical activity in groups, health coaching, and socialising that are significant to enable well-being among older individuals with AMD.