Table 3 Stratified analysis of the associations of ADIPOQ polymorphsims with hypertension.

From: Associations between polymorphisms of the ADIPOQ gene and hypertension risk: a systematic and meta-analysis

Subgroup analysis

N

T VS G

TT VS TG + GG

TT + TG VS GG

TG VS GG

TT VS GG

OR (95%CI)

Ph (I2)

OR (95%CI)

Ph (I2)

OR (95%CI)

Ph (I2)

OR (95%CI)

Ph (I2)

OR (95%CI)

Ph (I2)

rs1501299

Ethnicity

Caucasians

2

0.75 (0.58,0.97)

0.694 (0.0%)

0.77 (0.47,1.27)

0.396 (0.0%)

0.83 (0.71,0.98)

0.975 (0.0%)

0.82 (0.68,0.99)

0.789 (0.0%)

0.68 (0.42,1.10)

0.445 (0.0%)

Mongolian

7

1.03 (0.92,1.15)

0.405 (2.6%)

1.05 (0.85,1.28)

0.157 (35.5%)

1.00 (0.93,1.08)

0.807 (0.0%)

1.00 (0.92,1.08)

0.891 (0.0%)

1.08 (0.87,1.34)

0.207 (29.0%)

Age

≥40

5

1.00 (0.89,1.13)

0.398 (1.5%)

1.06 (0.80,1.39)

0.105 (47.7%)

0.99 (0.85,1.15)

0.705 (0.0%)

0.98 (0.84,1.15)

0.729 (0.0%)

1.04 (0.79,1.38)

0.137 (42.6%)

<40

3

0.89 (0.71,1.10)

0.044 (67.9%)

1.05 (0.68,1.61)

0.114 (54.0%)

0.77 (0.57,1.04)

0.179 (41.8%)

0.76 (0.55,1.05)

0.369 (0.0%)

0.89 (0.55,1.44)

0.064 (63.7%)

BMI of cases (kg/m2)

≥26

5

0.91 (0.79,1.04)

0.190 (34.8%)

0.91 (0.67,1.23)

0.074 (53.2%)

0.88 (0.74,1.04)

0.324 (14.2%)

0.88 (0.74,1.06)

0.360 (8.1%)

0.84 (0.62,1.16)

0.082 (51.7%)

<26

4

1.07 (0.92,1.25)

0.482 (0.0%)

1.25 (0.90,1.75)

0.595 (0.0%)

1.04 (0.86,1.27)

0.696 (0.0%)

1.01 (0.82,1.25)

0.874 (0.0%)

1.24 (0.87,1.77)

0.508 (0.0%)

Source of controls

Hospital based

7

1.01 (0.90,1.13)

0.205 (29.3%)

1.17 (0.91,1.50)

0.445 (0.0%)

0.97 (0.84,1.12)

0.299 (17.1%)

0.94 (0.81,1.10)

0.429 (0.0%)

1.11 (0.85,1.45)

0.308 (16.0%)

Population based

2

0.86 (0.69,1.07)

0.313 (1.8%)

0.69 (0.41,1.16)

0.072 (69.1%)

0.87 (0.66,1.15)

0.738 (0.0%)

0.93 (0.69,1.24)

0.828 (0.0%)

0.66 (0.39,1.14)

0.087 (65.8%)

Sample size

Large (≥300)

4

1.00 (0.89,1.14)

0.255 (26.1%)

1.00 (0.75,1.33)

0.110 (50.4%)

1.01 (0.86,1.18)

0.650 (0.0%)

1.01 (0.86,1.19)

0.914 (0.0%)

1.00 (0.67,1.48)

0.160 (39.1%)

Small (<300)

5

0.93 (0.78,1.10)

0.156 (39.8%)

1.14 (0.79,1.64)

0.224 (29.6%)

0.82 (0.65,1.04)

0.387 (3.5%)

0.80 (0.62,1.02)

0.561 (0.0%)

1.00 (0.74,1.34)

0.101 (51.8%)

rs2241766

 

G VS T

GG VS GT + TT

GG + GT VS TT

GT VS TT

GG VS TT

Ethnicity

 

OR (95%CI)

Ph (I2)

OR (95%CI)

Ph (I2)

OR (95%CI)

Ph (I2)

OR (95%CI)

Ph (I2)

OR (95%CI)

Ph (I2)

Caucasians

2

1.67 (1.16,2.40)

0.648 (0.0%)

4.92 (1.03,23.54)

0.915 (0.0%)

1.46 (1.07,2.00)

0.571 (0.0%)

1.37 (0.99,1.90)

0.511 (0.0%)

5.29 (1.11,25.28)

0.948 (0.0%)

Mongolian

10

1.13 (1.03,1.24)

0.353 (9.7%)

1.26 (1.06,1.50)

0.697 (0.0%)

1.05 (0.99,1.12)

0.281 (17.6%)

1.03 (0.96,1.10)

0.244 (21.7%)

1.25 (1.06,1.48)

0.527 (0.0%)

rs266729

 

G VS C

GG VS GC + CC

GG + GC VS CC

GC VS CC

GG VS CC

Ethnicity

 

OR (95%CI)

Ph (I2)

OR (95%CI)

Ph (I2)

OR (95%CI)

Ph (I2)

OR (95%CI)

Ph (I2)

OR (95%CI)

Ph (I2)

Caucasians

2

1.13 (0.93,1.38)

0.423 (0.0%)

2.13 (1.28,3.54)

0.915 (0.0%)

0.97 (0.80,1.18)

0.238 (28.3%)

0.81 (0.63,1.04)

0.125 (57.4%)

1.87 (1.14,3.07)

0.859 (0.0%)

Mongolian

3

1.05 (0.91,1.20)

0.109 (54.8%)

1.06 (0.71,1.59)

0.204 (37.1%)

1.04 (0.92,1.19)

0.230 (31.9%)

1.05 (0.91,1.21)

0.451 (0.0%)

1.10 (0.74,1.63)

0.129 (51.1%)

  1. OR = odd ratio; CI = confidence interval; BMI = Body mass index; Ph = P value for heterogeneity test; N = the number of studies.