Using Text Messages to Boost COVID-19 Vaccination Appointment Booking and Vaccination Rates: A Randomised Controlled Field Trial.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 1,825,937
- 试验地点
- 1
- 主要终点
- Booking rate within 72 hours
研究概览
简要总结
This study is a nationwide randomised controlled trial (RCT) to test the impact of behavioural science-informed text messages notifying patients of their eligibility for the COVID-19 vaccine on vaccination rates.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Double (Participant, Care Provider)
入排标准
- 年龄范围
- 40 Years 至 44 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •(i) satisfying the age criteria as defined above;
- •(ii) recorded in the National Immunisation Management System (NIMS);
- •(iii) with a valid mobile phone number;
- •(iv) who had not already received or been invited for the COVID-19 vaccine via NIMS at the time of the study.
排除标准
- •Participants with invalid phone numbers
研究组 & 干预措施
Join the millions
Received the text message "You are now eligible for your free NHS Covid-19 vaccine. Join the millions who have already had theirs. Please book yours now at [LINK] or by calling 119."
干预措施: Behavioural science-informed text messages (Behavioral)
Control
Received the text message "You are now eligible for your free NHS Covid-19 vaccine. Please book yours now at [LINK] or by calling 119."
干预措施: Control (Behavioral)
Simple
Received the text message "You can now book your free NHS Covid-19 vaccine. Please book yours now at [LINK] or by calling 119."
干预措施: Behavioural science-informed text messages (Behavioral)
Reserved
Received the text message "Your free NHS Covid-19 vaccine is waiting for you. Please book yours now at [LINK] or by calling 119."
干预措施: Behavioural science-informed text messages (Behavioral)
Top of queue
Received the text message "You've reached the top of the queue and are a priority for getting a free NHS Covid-19 vaccine. Please book yours now at [LINK] or by calling 119."
干预措施: Behavioural science-informed text messages (Behavioral)
Convenience
Received the text message "You are now eligible for your free NHS Covid-19 vaccine. Choose a time and place that suits you. Please book yours now at [LINK] or by calling 119."
干预措施: Behavioural science-informed text messages (Behavioral)
Protection against virus
Received the text message "You are now eligible for your free NHS Covid-19 vaccine. Getting vaccinated is the best protection against coronavirus. Please book yours now at [LINK] or by calling 119."
干预措施: Behavioural science-informed text messages (Behavioral)
Protect you and those close to you
Received the text message "You are now eligible for your free NHS Covid-19 vaccine. Getting the vaccine is the best way to protect yourself and those close to you against coronavirus. Please book yours now at [LINK] or by calling 119."
干预措施: Behavioural science-informed text messages (Behavioral)
结局指标
主要结局
Booking rate within 72 hours
时间窗: 72 hours
The proportion of first dose vaccination appointments booked through the NHS National Booking System within 72 hours (inclusive) of the text message being sent
次要结局
- Vaccination rate within 14 days(14 days)
研究者
Hannah Behrendt
Director
The Behavioural Insights Team