Table 8. Health related barriers.

	Health, Chronic disease*	Disability (General)*	Physical disability*	Cognitive disability*	Visual disability*
Implementation phase:
1 PHR readiness
1.1 Use of technology	1				1
1.2 Usage intentions	2		1	1	1
1.3 Participation in design of PHRs			1	1	1
2 Initial registration	1
3 Initial use	2	1		1
4 Continued use	4		1	2	1
5 PHR benefits
Investigation type:
A Collection of data from PHR users, or non-participants	6		2	4	3
B An observational study using demographic data and records of users and non-users	2	1
C Attitudes and opinions of patients about barriers	2			1

Notes.

^*Barrier associated with socioeconomic disadvantage.