Table 4.

Demographic characteristics of included participants in the second pilot study

Baseline characteristics	Participants (n=4)
Age	71.3±4.0
Sex
Male	3
Female	1
Language
English	2
Mandarin	2
Education
Primary and lower	1
Secondary and higher	3
Visual status
Mild VI*	2
Moderate–severe VI†	2

Data are presented as either mean±SD (age) or number of participants (sex, language, education, visual status).

*Mild VI was defined as near visual acuity worse than N8 but better than or equivalent to N12.

†Moderate–severe VI was defined as near visual acuity worse than N12.

VI, visual impairment.