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. Author manuscript; available in PMC: 2014 Aug 1.
Published in final edited form as: Optom Vis Sci. 2013 Aug;90(8):883–897. doi: 10.1097/OPX.0000000000000009

Table 2.

Demographic Characteristics of Focus Group Participants.

Demographic Variables M(SD) or n (%)
Age (M/SD) 65 years (SD = 11.94)

Gender, n(%)
  Women 56 (62.9%)
  Men 33 (37.1%)

Level of Education (M/SD)
  Less than 12 years (no highschool degree or GED) 23 (25%.8)
  Highschool degree or GED 19 (21.3%)
  1 year only of college 5 (5.6%)
  2 years of college / Associate degree 15 (16.9%)
  3 years of college 2 (2.2%)
  Bachelors degree 7 (7.9%)
  Bachelors degree plus 1 year graduate coursework 2 (2.2%)
  Masters degree 9 (10.1%)
  Doctoral degree (PhD, MD, JD, or other) 3 (3.4%)
  Missing/Unknown 4 (4.5%)

Marital Status
  Single/never married 12 (13.5%)
  Married 38 (42.7%)
  Divorced 12 (13.5%)
  Separated 2 (2.2%)
  Widowed 22 (24.7%)
  Missing 3 (3.4%)

Employment Status, n(%)
  Retired 40 (44.9%)
  Disability 17 (19.1%)
  Employed Full-Time 16 (18.0%)
  Employed Part-Time 7 (7.9%)
  Homemaker 3 (3.4%)
  Unemployed 3 (3.4%)
  Missing 3 (3.4%)

Annual Household Income, n(%)
  Less than $15,000 26 (29.2%)
  $15,000 to less than $25,000 15 (16.9%)
  $25,000 to less than $35,000 7 (7.9%)
  $35,000 to less than $50,000 13 (14.6%)
  $50,000 to less than $75,000 8 (9%)
  $75,000 to less than $100,000 4 (4.5%)
  $100,000 or more 3 (3.4%)
  Unknown or not reported 10 (11.2%)
  Missing 3 (3.4%)

  Total number of chronic health conditions 5 conditions (SD = 2.07)