Research Article

Diabetic Retinopathy Screening Ratio Is Improved When Using a Digital, Nonmydriatic Fundus Camera Onsite in a Diabetes Outpatient Clinic

Table 3

Baseline parameters of prevalence and severity of retinopathy in persons with type 2 diabetes ().

CharacteristicsDM 2
()
DR preexisting
= 60 (15.4%)
DR new
= 26 (6.7%)
DR all
= 86 (22.1%)
DR absent
= 304 (77.9%)

Gender, (%)
 Male196 (50.3%)29 (48.3%)14 (53.8%)43 (50%)153 (50.3%)
 Female194 (49.7%)31 (51.7%)12 (46.2%)43 (50%)151 (49.7%)
Age, y 65 ± 1271 ± 966 ± 1169 ± 964 ± 12<
Age, (%)
60 years129 (33.1%)9 (15.0%)10 (38.5%)19 (12.8%)110 (74.3%)
80 years41 (10.5%)11 (18.3%)3 (11.5%)14 (25.5%)27 (49.1%)
Diabetes duration, y14 ± 1024 ± 1018 ± 1122 ± 1011 ± 8< <
10 years, (%)166 (42.6%)4 (6.7%)5 (19.2%)9 (10.5%)157 (51.6%)<
 11–19 years, (%)133 (34.1%)16 (26.7%)13 (50.0%)29 (33.7%)104 (34.2%)
20 years, (%)91 (23.3%)40 (66.7%)8 (30.8%)48 (55.8%)43 (14.1%)<
Median time to last eye screening (months)9 ± 135 ± 1211 ± 117 ± 1210 ± 13
Hypertension, (%)347 (89.0%)59 (98.3%)24 (92.3%)83 (96.5%)264 (86.8%)
Antidiabetic treatment, (%)
 Lifestyle34 (8.7%)1 (1.7%)2 (7.7%)3 (3.5%)31 (10.2%)
 Oral agents261 (66.9%)28 (46.7%)19 (73.1%)47 (54.7%)214 (70.4%)
 Insulin treatment197 (50.5%)52 (86.7%)19 (73.1%)71 (82.6%)126 (41.4%)<
 Statin therapy237 (60.8%)41 (68.3%)19 (73.1%)60 (69.8%)177 (58.2%)0.14
HbA1c (%)7.3 ± 1.57.8 ± 1.58.4 ± 2.08.0 ± 1.77.1 ± 1.5<

DR = diabetic retinopathy.
HDL = high density lipoprotein, LDL = low density lipoprotein.
= value DR preexisting versus DR new.
= value DR all versus DR absent.
= value DR new versus DR absent.
Chi-square test (-test).
-test.