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. Author manuscript; available in PMC: 2017 Nov 28.
Published in final edited form as: Med Care. 2008 May;46(5):497–506. doi: 10.1097/MLR.0b013e31816080fe

TABLE 3.

Need Variables of Participants With Eye Disease Stratified by Undetected/Detected Eye Disease in LALES

Participant Need Variables All Participants With Eye Disease
(N = 3349)
Previously Detected Eye Disease
N = 1254 (37.4%)
Undetected Eye Disease
N = 2095 (62.6%)
P*
History of diabetes <0.0001
 No 2539 (75.9) 1094 (87.3) 1445 (69.0)
 Yes 807 (24.1) 159 (12.7) 648 (31.0)
History of hypertension 0.0001
 No 2112 (63.2) 843 (67.3) 1269 (60.8)
 Yes 1228 (36.8) 409 (32.7) 819 (39.2)
Comorbidities <0.0001
 <2 1657 (49.5) 714 (57.0) 943 (45.1)
 ≥2 1689 (50.5) 539 (43.0) 1150 (54.9)
General health <0.0001
 Excellent/very good 578 (17.3) 264 (21.1) 314 (15.0)
 Good/fair/poor 2768 (82.7) 989 (78.9) 1779 (85.0)
General vision <0.0001
 Excellent/good 1320 (39.6) 552 (44.1) 768 (36.9)
 Fair/poor/very poor/blind 2017 (60.4) 701 (55.9) 1316 (63.1)

Data are presented as frequency (%) based on column totals. The total number of participants for each item varies depending on completion rates for the item.

*

P values were calculated using χ2 tests.

Number of self-reported comorbidities (arthritis, stroke/brain hemorrhage, high blood pressure, angina, heart attack, heart failure, asthma, skin cancer, other cancer, back problems, hearing problems, and other major health problems).