Skip to main content

Advertisement

Table 3 Demographics of subjects chosen for the refined datamart

From: Identification of subjects with polycystic ovary syndrome using electronic health records

   PCOS Cases   PCOS Controls p value
  N 6,295   59,456  
   Proportion    Proportion   
Gender Female 1.00    1.00   
Age 18-25 0.15    0.11   
  26-35 0.45    0.37   
  36-45 0.35    0.33   
  46-55 0.05    0.13   
  56-65 0.00    0.06   0.03
Insurance Private 0.71    0.67   
  Public-Medicaid 0.05    0.08   
  Public-Medicare 0.01    0.02   
  Public-Other 0.08    0.11   
  Other 0.09    0.10   
  Unknown 0.05    0.03   0.9
Race White 0.63    0.64   
  Asian 0.07    0.06   
  Black 0.08    0.08   
  Hispanic 0.11    0.10   
  Other 0.11    0.11   1.0
Pregnancy (Partners Hospital System) 0.36    0.56   0.007
Pap Smear (lifetime history) 0.29    0.21   0.3
Smoker (ever smoked) 0.08    0.05   0.6
Type 2 Diabetes (lifetime history) 0.08    0.02   0.1
Hypertension (lifetime history) 0.10    0.09   1.0
Womens' Health Visit (lifetime history) 0.72    1.00   <0.001
   Mean SD   Mean SD  
Age current 33.55 7.23   36.93 9.75 <0.001
BMI lifetime max 30.99 9.02   26.85 6.49 <0.001
   Median Q25 Q75 Median Q25 Q75
Observation Period Start year, median (IQR) 2003 1998 2008 2004 1999 2008
Observation Period End year, median (IQR) 2012 2010 2013 2011 2010 2012
Number of facts count, median (IQR) 186 68 428 226 90 524
  1. Controls were slightly older, with a lower BMI. Other factors were not different