Table 3.

Patient and caregiver exit interview responses: quantitative results from patient exit interviews (n=18).

Questionsa		Response, n (%)	Total, N
Facilitators and barriers
	Was the program easy?	Yes, 17 (94)	18
	Was it difficult to remember daily weights?	Yes, 2 (11)	18
	Did you look at the app during the program?	Yes, 15 (88)	17
	Did you have technical difficulties?	Yes, 8 (44)	18
Root causes
	Can you name your diuretics?	Yes, 11 (65)	17
	In the last week, have you missed your diuretics?	Yes, 2 (12)	16
	Have you had difficulty paying for medications?	Yes, 2 (12)	16
	Is weight monitoring important for ascites management?	Yes, 18 (100)	16
	Have you consumed alcohol recently?	Yes, 1 (6)	17
	Will you stay somewhere else in the next month?	Yes, 2 (12)	16
Desires features of the ultimate digital tool
	Do you prefer another device type (eg, computer) over a smartphone?	Yes, 1 (6)	18
	Was the timing of phone calls a problem?	Yes, 0 (0)	18

^aAbbreviated for ease of interpretation. For the full interview script, see Multimedia Appendix 1.