Table 1.

Barrier inventory.

Barrier type			Income level
			Low	Mid	Total
Patient barriers					33
	P1	Low formal education	4	0	4
	P2	Technology illiteracy (uncomfortable with technology)	7	3	10
	P3	Medication nonadherence	3	2	5
	P4	Patients desire in-person contact with provider (perceived lack of confidence and comfort)	3	0	3
	P5	Low perceived value or effectiveness	2	2	4
	P6	Health illiteracy	4	1	5
	P7	Other	1	1	2
Technology access barriers					21
	T1	Patient does not have required technology	5	3	8
	T2	Technology is cost prohibitive to the patient (not affordable)	4	1	5
	T3	Limited internet access in the area	3	0	3
	T4	Other	3	2	5
Design barriers					60
	D1	Lack of customization to patient preferences and needs	5	3	8
	D2	Lack of accuracy or reliability (patient or provider)	7	6	13
	D3	Content not engaging or relevant	3	6	9
	D4	Timing of patient-provider interactions	2	1	3
	D5	Decisions of content and frequency of interventions	3	3	6
	D6	Patients not incorporated into the design needs	3	0	3
	D7	No analysis on impact with comorbidities	2	1	3
	D8	Labor- and time-intensive for providers	4	2	6
	D9	Other	4	5	9
Provider barriers					14
	Pv1	Data accessibility to patient logs (access to patient logs)	2	1	3
	Pv2	Low integration into provider work flow	3	1	4
	Pv3	Other	3	4	7
System barriers					20
	S1	Limitations on scalability	1	9	10
	S2	Lack of program reimbursement by insurance	1	2	3
	S3	High cost of intervention	1	2	3
	S4	Other	3	1	4