Acceptability of a digital health application to empower persons with multiple sclerosis with moderate to severe disability: single-arm prospective pilot study

Table 1 Assessments and measurement time points

Instrument	Measurement time points
	Screening	Baseline	Month 3	Month 6
	t_− 1	t₀	t₁	t₂
Month	-1	0	3	6
Eligibility screening	X
Informed consent form	X	X
Demographic data questionnaire		X
PDDS		X
HAQUAMS		X	X	X
HADS		X	X	X
PAM		X	X	X
GLTEQ		X	X	X
Question on Vitamin D supplementation		X	X	X
myfood24		X		X
Diet screener		X	X	X
Feasibility questionnaire				X
Usage data analysis			X	X

t_− 1 = before enrolment; t₀ = directly after enrolment; t₁ = visit in month 3; t₂ = visit in month 6
PDDS: Patient Determined Disease Steps; HAQUAMS: Hamburg Quality of Life in Multiple Sclerosis Scale; HADS: Hospital Anxiety and Depression Scale; PAM: Patient Activation Measure; GLTEQ: Godin Leisure-Time Exercise Questionnaire

ISSN: 1471-2377