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Table 3 The distribution of the rs2230806 polymorphism in subjects with Alzheimer's disease and control subjects.

From: Apolipoprotein E levels in cerebrospinal fluid and the effects of ABCA1polymorphisms

   # # AA # AG # GG freq. A freq. G AD vs. Control
Total AD 1225 81 476 668 0.260 0.740 p = 0.76
n = 2656 Control 1431 105 548 778 0.265 0.735  
E3/E3 AD 437 31 170 236 0.265 0.735 p = 0.93
n = 1316 Control 879 63 351 465 0.271 0.729  
E4/E3 AD 555 32 227 296 0.262 0.738 p = 0.10
n = 832 Control 277 18 92 167 0.231 0.769  
E4/E4 AD 125 8 40 77 0.224 0.776 p = 0.86
n = 150 Control 25 1 9 15 0.220 0.780  
Females AD 267 26 105 136 0.294 0.706 p = 0.99
n = 505 Control 238 23 94 121 0.294 0.706  
  1. p values are caculated by Chi Square tests with 2 degrees of freedom