Planning Message Recommending Same Time/Location as Last Vaccine
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 520,000
- 试验地点
- 2
- 主要终点
- COVID bivalent booster receipt
研究概览
简要总结
This experiment is part of a megastudy with a total of ten experimental conditions and a holdout control condition to which patients will be randomly assigned. The focal comparison in this experiment is between a message suggesting the same day of the week, at the same time of day, and at the same pharmacy location as their last vaccination and a control message telling patients that an updated COVID booster vaccine is waiting for them. The intervention testing if text messages encouraging vaccination by suggesting patients receive a shot on the same day of the week, at the same time of day, and at the same pharmacy location as their last vaccination will produce more vaccinations than otherwise identical messages.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Health Services Research
- 盲法
- Double (Care Provider, Outcomes Assessor)
盲法说明
As treated participants will receive text messages, there is no scope for blinding. Care providers will not be made aware of subjects' participation in the study, or assigned treatment arms. The study team will only receive data on subjects' assigned arms and outcomes at the end of the study.
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- •The patient unsubscribed from texts before the send date and time of the patient's SMS/MMS message
- •The patient received a bivalent COVID booster before the send date and time of the patient's SMS/MMS message.
结局指标
主要结局
COVID bivalent booster receipt
时间窗: During the 30 days after receiving the SMS/MMS intervention
Whether patients receive a bivalent COVID booster at the pharmacy in question
次要结局
- COVID bivalent booster receipt(90 days after receiving the SMS/MMS intervention)