نتایج جستجو برای: incentive
تعداد نتایج: 17906 فیلتر نتایج به سال:
BACKGROUND Achieving adequate response rates is an ongoing challenge for longitudinal studies. The World Trade Center Health Registry is a longitudinal health study that periodically surveys a cohort of ~71,000 people exposed to the 9/11 terrorist attacks in New York City. Since Wave 1, the Registry has conducted three follow-up surveys (Waves 2-4) every 3-4 years and utilized various strategie...
BACKGROUND Uptake of human papillomavirus (HPV) vaccination is high overall but there are disparities in uptake, particularly by ethnicity. Incentivising vaccination consent form return is a promising approach to increase vaccination uptake. As part of a randomised feasibility trial we qualitatively assessed the acceptability of increasing uptake of HPV vaccination by incentivising consent form...
Individual- versus group-based financial incentives for weight loss: a randomized, controlled trial.
BACKGROUND Data on the effectiveness of employer-sponsored financial incentives for employee weight loss are limited. OBJECTIVE To test the effectiveness of 2 financial incentive designs for promoting weight loss among obese employees. DESIGN Randomized, controlled trial. (ClinicalTrials.gov: NCT01208350) SETTING Children's Hospital of Philadelphia. PARTICIPANTS 105 employees with a bod...
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