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Table 3 Systemic, ocular conditions and social habits among the subjects with retinal vein occlusion

From: Prevalence, pattern and risk factors of retinal vein occlusion in an elderly population in Nepal: the Bhaktapur retina study

Systemic Conditions RVO Total (N, %) BRVO (N, %) CRVO (N, %) p- value
Hypertension
 No Hypertension 30 (54.55) 27 (52.94) 3 (75) 0.394
 Hypertension 25 (45.45) 24 (47.06) 1 (25)
Diabetes Mellitus
 No diabetes mellitus 51 (92.73) 47 (92.16) 4 (100) 0.561
 Diabetes mellitus 4 (7.27) 4 (7.84) 0
Combined diabetes and hypertension
 No diabetes and hypertension 52 (94.55) 48 (94.11) 4 (100) 0.618
 Diabetes and hypertension 3 (5.45) 3 (5.89) 0
BMI(Kg/m2)
 ≤ 24.9 34 (61.82) 31 (60.78) 3 (75) 0.573
 ≥ 25 21 (38.18) 20 (39.22) 1 (25)  
Abdominal girth (mean in cm) 78.38 ± 11.09 78.53 ± 9.49 76.5 ± 10.75 0.408
Ocular Factors
 BCVA(Log MAR)
  < 0.3 35 (63.64) 33 (64.71) 2 (50) 0.556
  > 0.3 20 (36.36) 18 (35.29) 2 (50)
 Refractive error
  Myopia 6 (10.91) 5 (9.80) 1 (25) 0.589
  Hypermetropia 3 (5.45) 3 (5.88) 0
  Astigmatism 46 (83.64) 43 (84.31) 3 (75)
 Lenticular status
  No pseudophakia 43 (78.18) 41 (80.39) 2 (50) 0.156
  Pseudophakia 12 (21.82) 10 (19.61) 2 (50)
Social habits
 Smoking
  Never 22 (40) 20 (39.22) 2 (50) 0.913
  Present 17 (30.91) 16 (31.37) 1 (25)
  Past 16 (29.09) 15 (29.41) 1 (25)
 Alcohol consumption
  Never 22 (40) 20 (39.22) 2 (50) 0.775
  Present 23 (41.82) 22 (43.14) 1 (25)
  Past 10 (18.18) 9 (17.65) 1 (25)
  1. RVO Retinal vein occlusion, BRVO Branch retinal vein occlusion, CRVO Central retinal vein occlusion, BCVA Best corrected visual acuity