Table 2.

Types of findings from the formative study.

Domain and specific constructs		Example of types of findings
Intervention delivery
	Patients’ preferences for the timing, frequency, and cadence of the messages	Ideal number of messages Preferences for a message schedule Preferred amount of time to respond to PROMa-related messages
	Type of support to interpret and respond to the PROMs	Understanding of different visual representations of their own data Key elements to include in the data visualization Comprehension and interpretation of how to respond to PROM messages (eg, whether it should be based on the last hour or the moment the message was received) Feedback on motivational messages
Perceived impact
	Patient perceptions of the meaningfulness and usefulness of the data	Perceived potential impact of the intervention including Awareness of short- and long-term changes in symptom severity Usage of their data to have informed discussions with their rheumatologist regarding their symptoms Perceived usefulness to support medication adherence

^aPROM: patient-reported outcome measure.