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
<0.00001
Random
0.55 (0.31,0.96)
0.04
T vs. C
0.01
0.74 (0.59,0.92)
0.007