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Table 3 Comparison between the studied groups regarding iris density

From: Exploring the relationship between the density of the iris color and bipolar disorder: a case-control study, Egypt

Parameter

Case group

Control group

χ2

P

n = 48 (%)

n = 48 (%)

Low density Iris (Category 1–4)

High density Iris (Category 5)

32 (66.7%)

16 (33.3%)

22 (45.8%)

26 (54.2%)

18.5873

0.04*

COR (95% CI)

 

2.36 (1.03–5.4)

  
  1. χ2Chi square test **p ≤ 0.001 is statistically highly significant COR Crude odds ratio CI confidence interval
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Annals of General Psychiatry

ISSN: 1744-859X