|
Total and subgroups
|
Studies
|
TT vs. TG + GG
|
TT +TG vs. GG
|
T vs. G
|
|---|
|
OR (95 %CI)
|
P values for OR
|
I2
|
OR (95 %CI)
|
P values for OR
|
I2
|
OR (95 %CI)
|
P values for OR
|
I2
|
|---|
|
Total
|
8
|
1.2 (0.77-1.89)
|
0.417
|
84.20 % *
|
1.05 (0.71-1.56)
|
0.805
|
16.00 %
|
1.17 (0.79-1.74)
|
0.437
|
84.30 % *
|
|
Ethnicity
| | | | | | | | | | |
|
Asian
|
3
|
1.48 (1.08-2.05)
|
0.016
|
0.00 %
|
1.26 (0.61-2.59)
|
0.551
|
0.00 %
|
1.36 (1.04-1.78)
|
0.024
|
0.00 %
|
|
Non-Asian
|
5
|
0.83 (0.70-0.99)
|
0.040
|
88.00 % *
|
0.97 (0.61-1.56)
|
0.913
|
36.10 %
|
1.04 (0.57-1.87)
|
0.907
|
88.70 % *
|
|
Source of control
| | | | | | | | | |
|
HB
|
5
|
1.06 (0.58-1.95)
|
0.085
|
89.10 % *
|
1.00 (0.65-1.54)
|
0.997
|
33.30 %
|
1.06 (0.60-1.84)
|
0.849
|
89.50 % *
|
|
PB
|
3
|
1.49 (1.01-2.18)
|
0.041
|
0.00 %
|
1.37 (0.50-3.77)
|
0.539
|
0.00 %
|
1.36 (0.99-1.88)
|
0.056
|
0.00 %
|
|
Case size
| | | | | | | | | | |
|
<100
|
4
|
1.08 (0.78-1.50)
|
0.655
|
74.00 % *
|
0.95 (0.39-2.31)
|
0.912
|
19.10 %
|
1.04 (0.57-1.88)
|
0.907
|
74.70 %
|
|
>100
|
4
|
0.92 (0.77-1.09)
|
0.329
|
90.50 % *
|
1.08 (0.69-1.68)
|
0.740
|
37.30 %
|
1.31 (0.72-2.37)
|
0.378
|
90.60 % *
|
|
Control size
| | | | | | | | | |
|
<100
|
3
|
1.67 (1.01-2.77)
|
0.046
|
0.00 % *
|
0.98 (0.64-1.49)
|
0.347
|
20.10 %
|
1.52 (1.00-2.30)
|
0.047
|
0.00 %
|
|
>100
|
5
|
0.90 (0.77-1.05)
|
0.183
|
86.90 % *
|
1.74 (0.55-5.50)
|
0.922
|
0.00 %
|
1.07 (0.67-1.72)
|
0.770
|
87.20 % *
|
- HB Hospital-based, PB population-based, ORs odds ratios, CIs confidence interval; * p values for I2 less than 0.05
