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Egyptian Rheumatology and Rehabilitation

Table 2 Comparison between diabetics with and without P-DR according to PRVEPs P100 wave latency and IOLD

From: Neutrophil–lymphocyte ratio as a reliable marker to predict pre-clinical retinopathy among type 2 diabetic patients

PRVEP P100

(Latency)

Diabetics with P-DR

(n = 28)

Diabetics without P-DR

(n = 32)

Test of Sig

p

Binocular field

 Mean ± SD

113 ± 7.70

99.63 ± 3.20

t = 8.565*

 < 0.001*

Right monocular

 Mean ± SD

114 ± 8.83

101 ± 2.92

t = 7.254*

 < 0.001*

Left monocular

 Mean ± SD

116 ± 6.91

101 ± 3.14

t = 10.967*

 < 0.001*

IOLD

 Median (Min.–Max.)

4.0 (0–16)

1.4 (0–3)

U = 213.5*

 < 0.001*

  1. SD Standard deviation, t Student t-test, UMann-Whitney test, IOLD Interocular latency difference, pp-value for comparing diabetics with and without P-DR
  2. *Statistically significant at p ≤ 0.05
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