Skip to Main Content
Table 3—

Retinopathy status of randomly chosen member of sibling trio vs. number of siblings with a given retinopathy status in the remaining pair

Status (pair vs. sibling)Retinopathy status of third sibling
AffectedUnaffected
Affected vs. affected   
    Two affected pair members   
        Observed 22 
        Expected 10 21 
    One or no affected pair member   
        Observed 12 25 
        Expected 11 26 
Affected vs. severity*   
    Two affected pair members Severe None or Mild 
        Observed 16 15 
        Expected 12 19 
    One or no affected pair member   
        Observed 10 27 
        Expected 14 23 
Severity vs. severity*   
    Two affected pair members   
        Observed 
        Expected 
    One affected pair member   
        Observed 16 
        Expected 10 15 
    No affected pair member   
        Observed 10 24 
        Expected 13 21 
Status (pair vs. sibling)Retinopathy status of third sibling
AffectedUnaffected
Affected vs. affected   
    Two affected pair members   
        Observed 22 
        Expected 10 21 
    One or no affected pair member   
        Observed 12 25 
        Expected 11 26 
Affected vs. severity*   
    Two affected pair members Severe None or Mild 
        Observed 16 15 
        Expected 12 19 
    One or no affected pair member   
        Observed 10 27 
        Expected 14 23 
Severity vs. severity*   
    Two affected pair members   
        Observed 
        Expected 
    One affected pair member   
        Observed 16 
        Expected 10 15 
    No affected pair member   
        Observed 10 24 
        Expected 13 21 
*

P < 0.05.

Close Modal

or Create an Account

Close Modal
Close Modal