A randomized trial of effects of health risk appraisal combined with group sessions or home visits on preventive behaviors in older adults. A behavioral intervention to improve obstetrical care. Evidence to action: a tailored multifaceted approach to changing family physician practice patterns and improving preventive care. Quality of reporting of randomized controlled trials in general endocrinology literature. Promotion of health in older people: a randomised controlled trial of health risk appraisal in British general practice. A randomized controlled trial evaluating the impact of knowledge translation and exchange strategies. Lack of effectiveness of a multidisciplinary fall-prevention program in elderly people at risk: a randomized, controlled trial. A randomised controlled trial of the outcome of health assessment of people aged 75 years and over. A multifaceted intervention according to the Audit Project Odense method improved secondary prevention of ischemic heart disease: a randomised controlled trial.
To explore effects of a health risk appraisal for older people (HRA-O) program with reinforcement, we conducted a randomized controlled trial in 21 general practices in Hamburg, Germany.
                Overall, 2,580 older patients of 14 general practitioners trained in reinforcing recommendations related to HRA-O-identified risk factors were randomized into intervention (n = 878) and control (n = 1,702) groups. Patients (n = 746) of seven additional matched general practitioners who did not receive this training served as a comparison group. Patients allocated to the intervention group, and their general practitioners, received computer-tailored written recommendations, and patients were offered the choice between interdisciplinary group sessions (geriatrician, physiotherapist, social worker, and nutritionist) and home visits (nurse).
                Among the intervention group, 580 (66%) persons made use of personal reinforcement (group sessions: 503 [87%], home visits: 77 [13%]). At 1-year follow-up, persons in the intervention group had higher use of preventive services (eg, influenza vaccinations, adjusted odds ratio 1.7; 95% confidence interval 1.4-2.1) and more favorable health behavior (eg, high fruit/fiber intake, odds ratio 2.0; 95% confidence interval 1.6-2.6), as compared with controls. Comparisons between intervention and comparison group data revealed similar effects, suggesting that physician training alone had no effect. Subgroup analyses indicated favorable effects for HRA-O with personal reinforcement, but not for HRA-O without reinforcement.
                HRA-O combined with physician training and personal reinforcement had favorable effects on preventive care use and health behavior. Implementation of evidence-based obstetrical practices remains a significant challenge. Effective strategies to disseminate and implement such practices are needed.
                We randomly assigned 19 hospitals in Argentina and Uruguay to receive a multifaceted behavioral intervention (including selection of opinion leaders, interactive workshops, training of manual skills, one-on-one academic detailing visits with hospital birth attendants, reminders, and feedback) to develop and implement guidelines for the use of episiotomy and management of the third stage of labor or to receive no intervention. The primary outcomes were the rates of prophylactic use of oxytocin during the third stage of labor and of episiotomy. The main secondary outcomes were postpartum hemorrhage and birth attendants' readiness to change their behavior with regard to episiotomies and management of the third stage of labor. The outcomes were measured at baseline, at the end of the 18-month intervention, and 12 months after the end of the intervention.
                The rate of use of prophylactic oxytocin increased from 2.1% at baseline to 83.6% after the end of the intervention at hospitals that received the intervention and from 2.6% to 12.3% at control hospitals (P=0.01 for the difference in changes). The rate of use of episiotomy decreased from 41.1% to 29.9% at hospitals receiving the intervention but remained stable at control hospitals, with preintervention and postintervention values of 43.5% and 44.5%, respectively (P<0.001 for the difference in changes). The intervention was also associated with reductions in the rate of postpartum hemorrhage of 500 ml or more (relative rate reduction, 45%; 95% confidence interval [CI], 9 to 71) and of 1000 ml or more (relative rate reduction, 70%; 95% CI, 16 to 78). Birth attendants' readiness to change also increased in the hospitals receiving the intervention. The effects on the use of episiotomy and prophylactic oxytocin were sustained 12 months after the end of the intervention.
                A multifaceted behavioral intervention increased the prophylactic use of oxytocin during the third stage of labor and reduced the use of episiotomy. (ClinicalTrials.gov number, NCT00070720 [ClinicalTrials.gov]; Current Controlled Trials number, ISRCTN82417627 [controlled-trials.com].).
                Copyright 2008 Massachusetts Medical Society. Although there is much room for improvement in the performance of recommended preventive manoeuvres, many inappropriate preventive interventions are being done. We evaluated a multifaceted intervention, delivered by nurses trained in prevention facilitation, to improve prevention in primary care.
                Forty-six health service organizations (HSOs) were recruited from 100 sites in Ontario. After baseline data were collected, we randomly assigned the practices to either an 18-month (July 1997 to December 1998) multifaceted intervention delivered by 1 of 3 nurse facilitators (23 practices) or no intervention (23 practices). The unit of intervention and analysis was the medical practice. The outcome measure was an overall index of preventive performance, which was calculated as the proportion of eligible patients who received 8 recommended preventive manoeuvres less the proportion of eligible patients who received 5 inappropriate preventive manoeuvres.
                One HSO, in the intervention group, was lost to follow-up. Before the intervention, the index of preventive performance was similar for the intervention and control groups (31.9% [95% confidence interval (CI) 27.3%-36.5%] and 32.1% [95% CI 27.2%-37.0%] respectively). At follow-up the corresponding values were 43.2% (95% CI 38.4%-48.0%) and 31.9% (95% CI 26.8%-37.0%), for an absolute improvement in the intervention group of 11.5% (p < 0.001). The mean proportion of eligible patients who received the recommended manoeuvres was 62.3% (95% CI 58.2%-66.4%) in the intervention group, as compared with 57.4% (95% CI 54.1%-60.7%) in the control group, for an absolute improvement of 7.2% (p = 0.008). The corresponding values for the inappropriate manoeuvres were 19.1% (95% CI 15.6%-22.6%) and 25.5% (95% CI 20.0%-31.0%), for an absolute improvement of 4.4% (p = 0.019).
                The tailored multifaceted intervention delivered by nurse facilitators was effective in modifying physician practice patterns and significantly improved preventive care performance. The reporting quality of randomized controlled trials (RCTs) is poor in general medicine and several areas of specialization but unknown in endocrinology.
                Our aim was to assess the reporting quality of RCTs in general endocrinology. A secondary objective was to identify predictors for better reporting quality.
                We systematically reviewed RCTs published in three general endocrinology journals between January 2005 and December 2006.
                We included parallel-design RCTs that addressed a question of treatment or prevention. Article selection and data abstraction were conducted by two reviewers independently, and disagreements were resolved by consensus.
                There were two main outcomes: 1) a 15-point overall reporting quality score (OQS) based on the Consolidated Standards for Reporting Trials (CONSORT); and 2) a 3-point key score, based on allocation concealment, blinding, and use of intention-to-treat analysis.
                Eighty nine RCTs were included. The median OQS was 10 (interquartile range = 2). Allocation concealment, blinding, and analysis by intention to treat were reported in 10, 20, and 16 of the 89 RCTs, respectively. A multivariable regression analysis showed that complete industrial funding [incidence rate ratio (IRR) = 1.014; 95% confidence interval (CI), 1.010-1.018], journal of publication (IRR = 1.068; 95% CI, 1.007-1.132), and sample size (IRR = 1.048; 95% CI, 1.026-1.070) were significantly associated with a slightly better OQS.
                The quality of RCT reporting in general endocrine literature is suboptimal. We discuss our results, highlight the areas where improvements are needed, and provide some recommendations. there is inadequate evidence to support currently formulated NHS strategies to achieve health promotion and preventative care in older people through broad-based screening and assessment in primary care. The most extensively evaluated delivery instrument for this purpose is Health Risk Appraisal (HRA). This article describes a trial using HRA to evaluate the effect on health behaviour and preventative-care uptake in older people in NHS primary care.
                a randomised controlled trial was undertaken in three London primary care group practices. Functionally independent community-dwelling patients older than 65 years (n = 2,503) received a self-administered Health Risk Appraisal for Older Persons (HRA-O) questionnaire leading to computer-generated individualised written feedback to participants and general practitioners (GPs), integrated into practice information-technology (IT) systems. All primary care staff received training in preventative health in older people. The main outcome measures were self-reported health behaviour and preventative care uptake at 1-year follow-up.
                of 2,503 individuals randomised, 2,006 respondents (80.1%) (intervention, n = 940, control n = 1,066) were available for analysis. Intervention group respondents reported slightly higher pneumococcal vaccination uptake and equivocal improvement in physical activity levels compared with controls. No significant differences were observed for any other categories of health behaviour or preventative care measures at 1-year follow-up.
                HRA-O implemented in this way resulted in minimal improvement of health behaviour or uptake of preventative care measures in older people. Supplementary reinforcement involving contact by health professionals with patients over and above routine clinical encounters may be a prerequisite to the effectiveness of IT-based delivery systems for health promotion in older people. Significant resources and time are invested in the production of research knowledge. The primary objective of this randomized controlled trial was to evaluate the effectiveness of three knowledge translation and exchange strategies in the incorporation of research evidence into public health policies and programs.
                This trial was conducted with a national sample of public health departments in Canada from 2004 to 2006. The three interventions, implemented over one year in 2005, included access to an online registry of research evidence; tailored messaging; and a knowledge broker. The primary outcome assessed the extent to which research evidence was used in a recent program decision, and the secondary outcome measured the change in the sum of evidence-informed healthy body weight promotion policies or programs being delivered at health departments. Mixed-effects models were used to test the hypotheses.
                One hundred and eight of 141 (77%) health departments participated in this study. No significant effect of the intervention was observed for primary outcome (p < 0.45). However, for public health policies and programs (HPPs), a significant effect of the intervention was observed only for tailored, targeted messages (p < 0.01). The treatment effect was moderated by organizational research culture (e.g., value placed on research evidence in decision making).
                The results of this study suggest that under certain conditions tailored, targeted messages are more effective than knowledge brokering and access to an online registry of research evidence. Greater emphasis on the identification of organizational factors is needed in order to implement strategies that best meet the needs of individual organizations.
                The trial registration number and title are as follows: ISRCTN35240937 -- Is a knowledge broker more effective than other strategies in promoting evidence-based physical activity and healthy body weight programming? To assess whether a pragmatic multidisciplinary fall-prevention program was more effective than usual care in preventing new falls and functional decline in elderly people.
                A two-group, randomized, controlled trial with 12 months of follow-up.
                University hospital and home-based intervention, the Netherlands.
                Three hundred thirty-three community-dwelling Dutch people aged 65 and over who were seen in an emergency department after a fall.
                Participants in the intervention group underwent a detailed medical and occupational-therapy assessment to evaluate and address risk factors for recurrent falls, followed by recommendations and referral if indicated. People in the control group received usual care.
                Number of people sustaining a fall (fall calendar) and daily functioning (Frenchay Activity Index).
                Results showed no statistically significantly favorable effects on falls (odds ratio=0.86, 95% confidence interval (CI)=0.50-1.49) or daily functioning (regression coefficient=0.37, CI=-0.90 to 1.63) after 12 months of follow-up.
                The multidisciplinary fall-prevention program was not effective in preventing falls and functional decline in this Dutch healthcare setting. Implementing the program in its present form in the Netherlands is not recommended. This trial shows that there can be considerable discrepancy between the "ideal" (experimental) version of a program and the implemented version of the same program. The importance of implementation research in assessing feasibility and effectiveness of such a program in a specific healthcare setting is therefore stressed. To measure the outcomes of a health assessment, conducted by a nurse, of people aged 75 years and older (75+HA) living independently in their own homes.
                Randomised controlled trial (RCT).
                A convenience sample of six general practices within the Adelaide Western Division of General Practice (AWDGP). A random sample of 100 participants was drawn from practice age-sex registers. Data were collected in initial visits between 1 August 1998 and February 1999, then in follow-up visits one year later.
                Participants were aged 75 years and over on 1 August 1998 and living independently in the community. 145 eligible patients were invited to join the study, and 100 of these consented to enrol (69%).
                A 75+HA conducted in the participant's home by a nurse and reported to their usual general practitioner.
                Primary: number of problems in each group; number of participants with problems; and mortality. Secondary: physical function; psychological (including cognitive) function; falls; and admission to institution.
                There were no significant differences between the control and intervention groups at follow-up in the number of problems, the number of participants with problems, or mortality. In the intervention group, there was significant improvement in self-rated health, geriatric depression score (GDS 15), and number of falls.
                This RCT has not demonstrated improvement in health status of the intervention group which received a 75+HA compared with a control group left to usual care. No single quality improvement instrument has proved consistently effective, but multifaceted interventions are believed to have the greatest impact. However, only little is known regarding what combinations are likely to be successful.
                To evaluate the impact of a multifaceted intervention strategy combining GP registrations, outreach visits and feedback, targeting secondary prevention of ischemic heart disease in general practice.
                A randomised controlled trial including 28 GPs in Ringkjøbing County, Denmark. Half of the GPs received outreach visits and feedback on their prescribing of heart disease drugs. Evaluation was based on registration of consultations with patients suffering from ischemic heart disease.
                The intervention had a statistically significant impact on prescribing of lipid lowering drugs [odds ratio 1.59; 95% confidence interval (CI) 1.00 to 2.53] and acetylsalicylic acid (odds ratio 2.54; 95% CI 1.21 to 5.31).
                An intervention strategy combining outreach visits, feedback and GP registrations is a promising way of improving the quality of preventive treatment in general practice.
Although the findings of this review were generally positive, no statistical significance was reached. We conclude that at present there is insufficient evidence for the effectiveness of most of the interventions used in the primary prevention of OIHD. This does not mean that current measures are necessarily ineffective, as the limited studies to date have been rather small and of poor quality. Larger well designed RCTs are now needed in different workplaces to establish the effectiveness of various preventative strategies.