HealthTale turns patient health stories into structured timelines for better clinical communication
New tool transforms freeform narratives into timelines, tested with 34 patients and 3 clinicians.
Patients often struggle to share coherent health histories in short clinical visits, mixing clinical events with personal experiences. Existing systems prioritize clinician-centered data, leaving little room for patient-generated narratives. HealthTale, built by Smith, Chin, and Munzner, addresses this by transforming freeform health stories into structured, interactive timelines. The design emerged from a multi-stage qualitative study involving online narratives (n=20), patient interviews (n=11), clinician interviews (n=6), and elicited health stories (n=22). The system models health stories as events grouped by health concern and time, handling temporally imprecise data and non-linear event distributions.
In an evaluation with 34 patients and 3 clinicians, HealthTale supported better recall, organization, and self-advocacy. Clinicians found it enabled rapid interpretation of patient-generated narratives, fostering a shared understanding during initial consultations. The tool captures both clinical facts and lived experiences, helping bridge the communication gap. HealthTale is a step toward patient-centered health IT that empowers individuals to tell their full health story in time-constrained clinical settings.
- Based on qualitative study of 20 online narratives, 17 interviews, and 22 elicited health stories.
- Transforms freeform narratives into structured timeline representations grouped by health concern and time.
- Evaluated with 34 patients and 3 clinicians, improving recall, organization, and shared understanding.
Why It Matters
HealthTale empowers patients to communicate complex histories clearly, improving diagnostic accuracy and clinician-patient rapport.