Table 2.

Formation of themes, evaluation criteria, and main outcomes supporting the delivery of the eHealth and mobile health interventions for juvenile idiopathic arthritis.

Research question, theme, and evaluation criteria			Outcomes
Research question 2
	User engagement
		Promotional activities	Adoption inputs [59-61,64-69]
		Adherence	Activity log, dropout [59] participation rate [68], program adherence [60,64], commitment, level of interaction [61], program compliance [65-67,69], and safety [59,60,64]
	Barriers preventing usability
		Personal barriers, technical barriers, or device barriers	Device malfunction rate [59], barriers preventing engagement [59], technical problems [61,63,66], missed responses [63], or errors [67]
	User feedback
		Acceptability	Questionaries [60,63,65] and evaluation questionnaire [66,67]
		Satisfaction	Questionaries [60-63,65], semistructured phone interview [60], and evaluation of use [62]
Research question 3
	Cost assessment
		Basic financial cost (owing to no comparator)	Cost (adding together development of the program, staff costs, financial consequences ie, traveling expenses and babysitters) [61]