Text message reminders have become a common practice in healthcare settings to improve patient adherence to medication refills. However, a recent study published in JAMA has revealed that these text message reminders may not be as effective as previously thought, especially over a longer period.
The study, which enrolled over 9,000 patients in a randomized pragmatic clinical trial, aimed to determine the impact of text message reminders on medication refill adherence for chronic cardiovascular medications. The participants included a diverse population, ensuring representation from groups such as females, Hispanic ethnicity, and Spanish-speaking patients who are often underrepresented in clinical trials.
Lead author, Michael Ho, MD, emphasized the need to study the effectiveness of text message reminders for a sustained period, as technology plays an increasingly important role in healthcare. The researchers compared different types of text messaging strategies to usual care, sending messages in both English and Spanish based on patients’ language preferences.
In the initial three months of the study, the research showed a modest improvement in refill adherence and a reduction in the length of refill gaps. However, this improvement was not sustained over 12 months, regardless of the type of message sent. Whether it was a generic text message, a message using persuasive communication strategies, or a combination of behavioral nudges and a chatbot, the results remained consistent across all genders and races.
The study highlighted the importance of finding effective strategies to help patients adhere to their medication regimens, especially for chronic conditions that require long-term treatment. The researchers acknowledged the need to explore new technologies, such as machine learning and artificial intelligence, to improve longer-term behaviors related to medication refills.
Moving forward, the team plans to investigate more advanced digital technologies to enhance medication adherence and prevent the worsening of chronic medical conditions. By leveraging innovative approaches, they aim to address the challenges associated with long-term medication management and ultimately improve patient outcomes.
For more information, you can refer to the study published in JAMA. This research sheds light on the limitations of text message reminders for medication refills and underscores the need for further exploration of digital interventions in healthcare.