Table 1.

Information of the participants in the focus group study.

Participant number	Age (years)	Gender	Average computer use per day	Related symptoms
P1	29	Female	≥4 h	Blurred vision, dry eyes, eye irritation, and neck and back pain
P2	28	Male	≥4 h	Blurred vision, dry eyes, headache, and neck and back pain
P3	24	Female	≥4 h	Blurred vision, double vision, dry eyes, eye irritation, headache, and neck and back pain
P4	22	Female	≥2 h	Blurred vision, dry eyes, eye irritation, headache, and neck and back pain
P5	26	Male	≥3 h	Blurred vision, dry eyes, eye irritation, and neck and back pain
P6	21	Female	≥4 h	Blurred vision, dry eyes, and neck and back pain
P7	37	Male	≥4 h	Blurred vision, double vision, and dry eyes