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Table 1 Characteristics of the study populations

From: Polymorphisms in transcription factor binding sites and enhancer regions and pancreatic ductal adenocarcinoma risk

 

PanScan/PanC4

East Asian GWAS

PANDoRA

Total

14,266

34,631

7182

Cases

7205

2039

3392

Controls

7061

32,592

3790

Male%

54.80%

57.00%

54.20%

Median age (25–75% CI)

65.5 (55–75)

65.0

62.2 (53–71)

Number of variants*

7,509,345

7,914,378

7

  1. *The number of variants remaining after quality control of GWAS data. For PANDoRA, the number of variants genotyped in the replication phase