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Table 4 Meta-analysis of the association of TGF-β1 T869C gene polymorphism with T2DN risk in Chinese population

From: Relationship between transforming growth factor-β1 and type 2 diabetic nephropathy risk in Chinese population

Genetic contrasts

Studies number

Q test P value

Model selected

OR (95% CI)

P

CC vs. CT + TT

8

0.74

Fixed

1.38 (1.14,1.67)

0.001

TT vs. CT + CC

8

<0.00001

Random

0.55 (0.31,0.96)

0.04

T vs. C

8

0.01

Random

0.74 (0.59,0.92)

0.007