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Table 4 Relationship between number of cases and population prevalence of disease in each sub-population.

From: Choice of population structure informative principal components for adjustment in a case-control study

# of Cases in Population 1

# of Cases in Population 2

Fold increase in # of cases

K1

K2

250

250

1

0.10

0.10

300

200

1.5

0.12

0.08

375

125

3

0.15

0.05

400

100

4

0.16

0.04

475

25

19

0.19

0.01

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BMC Genomic Data

ISSN: 2730-6844

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