View clinical trials related to Vaccine Hesitancy.
Filter by:COVID-19 vaccine hesitancy can be observed at different rates in different countries. 1,068 people were surveyed in France and Italy to inquire about individual potential acceptance, focusing on time preferences, in a risk-return framework: having the vaccination today, in a month, and in 3 months; perceived risks of vaccination and COVID-19; and expected benefit of the vaccine. A randomized controlled trial was conducted to understand how everyday stimuli, such as fact-based news about vaccines, impact on audience acceptance of vaccination. The main experiment involved two groups of participants and two different articles about vaccine-related thrombosis taken from two Italian newspapers. One article used a more abstract description and language, and the other used a more anecdotical description and concrete language; each group read only one of these articles. Two other groups were assigned categorization tasks; one was asked to complete a concrete categorization task and the other an abstract categorization task.
In the proposed study, the investigators will conduct qualitative interviews and focus groups with Black, Hispanic, and medically underserved communities, living in the rural south and will provide a quantitative survey (mixed methods) to identify reasons for vaccine hesitancy, including any structural barriers experienced by this population. The investigators will assess what vaccination messaging was received by trusted individuals and how this messaging may have impacted vaccination behavior. This mixed methods study design will allow for a comprehensive picture of vaccine equity and hesitancy for this population. The quantitative survey provides a focused and concrete uncovering of the issues and relationships and the qualitative design allows for a detailed, contextualized insight into lived experiences. Coupled together, this mixed methods design will provide a rich depiction of the underlying drivers of vaccine hesitancy, structural barriers to vaccination, and messaging that impacted uptake for medically underserved and rural populations.
Previous studies have shown that low-cost, behavioral nudges through texting can increase influenza vaccination uptake compared to usual care. However, there are limited studies that evaluate the effect of decreasing barriers to scheduling, especially within safety net populations. The setting for this study, DHS, is the second largest public delivery system in the country and serves approximately half a million diverse patients that are eligible for vaccinations annually. This pilot study (one arm in a larger randomized controlled trial) will examine the effect of text messages highlighting MediCal health plan transportation resources (vs standard text messaging) on influenza vaccination rates in adults during the 2022-2023 flu season.
On WeChat platform, through a point-to-point connection, and carry on the questionnaire survey to collect information of liver transplant recipients followed-up by the department of Liver Surgery, Renji Hospital Shanghai Jiao Tong University. Patients meeting inclusion and exclusion criteria will be selected. Conduct statistical analysis to describe the incidence of adverse reactions related to COVID-19 vaccine after liver transplantation, and to compare and evaluate the factors leading to COVID-19 vaccine hesitancy.
Vaccine hesitancy is defined as 'delay in acceptance or refusal of vaccines, despite the availability of vaccine service' and was named one of the top ten global health threats by the World Health Organization in 2019. Our proposed study will aim to develop and evaluate the effectiveness of a Web-based psychoeducation programme to address Covid-19 vaccine hesitancy, 'AI-driven Vaccine Communicator' (including educational materials, animations of vaccine research and development, and an MI communication skills-based AI, digital assistant). Our goal is to standardise our intervention so that it can serve as an effective toolkit for clinicians/healthcare providers to increase Hong Kong residents' motivation to vaccinate and to ensure that the programme can be adapted to viral mutations and newly developed vaccines in the medium/long term.
The primary objective of this protocol is to develop and evaluate peer communication interventions to encourage peer education around COVID-19 vaccination and climate change.
The objective of this study is to compare the results of a COVID-19 specific curriculum led by LACDHS Community Health Workers (CHWs) from these same communities of safety-net patients to effectively increase COVID-19 testing and vaccination for individual patients, and to facilitate needed healthcare in a timely manner for the safety net health system, and to develop a sustained public health presence in these communities to build trust and preparedness for critical COVID-19 related future needs.
This study aims to determine the effect of pregnant women aged 18 years and older who have completed their 28th week of pregnancy and received intervention based on the Health Belief Model, on encouraging childhood vaccinations and influencing their vaccination attitudes, compared to pregnant women who receive standard care group. The 12-month vaccination rate of newborns and the change in their attitudes will be determined according to the Public Attitude Towards Vaccination Scale - Health Belief Model.
Vaccine hesitancy and the COVID-19 pandemic may threaten immunization coverage in children. This study aimed to evaluate the tailored educational videos to reduce vaccine hesitancy and analyze immunization completeness status. The investigators conducted an interventional quasi-experimental study in three subdistricts of North Jakarta, Indonesia. Participants were allocated into the intervention and control groups, and the Parent Attitudes about Childhood Vaccines (PACV) questionnaire was used to assess vaccine hesitancy status before and after the intervention.
This study will determine the effectiveness of a vaccine communication mobile health app on parental decisions to vaccinate their children against coronavirus disease 2019 (COVID-19). The hypothesis is that unvaccinated children of caregivers assigned to the Vaccine Uptake app will be more likely to achieve COVID-19 vaccine series completion than those children whose caregivers are assigned to the General Health app.