TABLE 3 Analysis of Odds Ratio of History of Malignant Melanoma for NAD by Atypia

From: Grading of Atypia in Nevi: Correlation with Melanoma Risk

Atypia of NAD

H M

Case

Control

Odds ratio

95%CL

Severe vs mild

NH

257

2362

  
 

H

63

142

4.08

2.91–5.7

Severe vs moderate

NH

257

1524

  
 

H

63

133

2.81

2–3.95

Moderate vs mild

NH

1524

2362

  
 

H

133

142

1.45

1.13–1.87

  1. H M: history of malignant melanoma; NH: no history of malignant melanoma; H: history of malignant melanoma; 95% CL: 95% conficence limits.