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Table 1 Participants’ demographics

From: Development of the Near Vision Presbyopia Task-based Questionnaire for use in evaluating the impact of presbyopia

 

Concept elicitation interviews

(N = 20)

Cognitive debriefing interviews

(N = 20)

Average age (SD), y

50.1 (4.7)

48.8 (5.0)

 Range

41, 57

41, 59

Age category, n (%)

 40–44

3 (15.0)

5 (25.0)

 45–49

3 (15.0)

6 (30.0)

 50–54

10 (50.0)

6 (30.0)

 55–59

3 (15.0)

3 (15.0)

 Data unavailable

1 (5.0)a

0 (0.0)

Sex, n (%)

 Female

14 (70.0)

11 (55.0)

 Male

6 (30.0)

9 (45.0)

Race, n (%)b

 White

9 (45.0)

14 (70.0)

 Black or African American

4 (20.0)

2 (10.0)

 Native Hawaiian or other Pacific Islander

2 (10.0)

0 (0.0)

 Asian

1 (5.0)

0 (0.0)

 American Indian or Alaska Native

0 (0.0)

1 (5.0)

 Other

4 (20.0)c

3 (15.0)d

Ethnicity, n (%)

 Not Hispanic/Latino

15 (75.0)

16 (80.0)

 Hispanic/Latino

5 (25.0)

4 (20.0)

Highest level of education, n (%)

 Some college or certificate program

8 (40.0)

10 (50.0)

 College or university degree (2- or 4-year)

5 (25.0)

3 (15.0)

 High school diploma/GED or less

4 (20.0)

7 (35.0)

 Graduate degree

3 (15.0)

0 (0.0)

Work status, n (%)b

 Working full-time

13 (65.0)

12 (60.0)

 Homemaker

3 (15.0)

2 (10.0)

 Retired

3 (15.0)

2 (10.0)

 Working part-time

1 (5.0)

3 (15.0)

 Unemployed

0 (0.0)

2 (10.0)

 On disability

1 (5.0)

0 (0.0)

 Other

1 (5.0)e

0 (0.0)

  1. GED, General Educational Development; SD, standard deviation; y, year
  2. aThe participant did not report his/her age
  3. bParticipants were able to select all that applied
  4. cOther races reported were Hispanic/Spanish (n = 2, 10.0%), Mexican (n = 1, 5.0%), and Indian (n = 1, 5.0%)
  5. dOther races reported were Hispanic/Spanish (n = 2, 10.0%) and Filipino (n = 1, 5.0%)
  6. eReported as “as the situation demands” (n = 1, 5.0%)