Skip to main content

Table 3 Results of subgroup-analysis for effect of resistant starch on CRP and TNF-α and IL-6 levels

From: Effects of resistant starch interventions on circulating inflammatory biomarkers: a systematic review and meta-analysis of randomized controlled trials

 

No. of effect sizes

RR (95% CI)

P within1

I2 (%)

P between2

Subgroup analyses for CRP and resistant starch

Duration of follow up

    

0.619

 Less than 8 weeks

3

0.03 (−0.34, 0.4)

0.873

38.4

 

 8 weeks and more

6

− 0.21 (−1.06, 0.63)

0.998

89.7

 

Quality score3

    

0.432

 Scores≤median(19)

3

0.86 (− 1.63, 3.35)

0.498

88.3

 

 Scores>median(19)

6

−0.61 (− 1.93, 0.71)

0.364

89.3

 

Subgroup analyses for TNF-α and resistant starch

Duration of follow up

    

0.804

 More than 8 weeks

4

−1.86 (−3.63, −0.09)

0.015

87.6

 

 8 weeks and less

4

−2.76 (−4.99, −0.54)

0.039

97

 

Quality score3

    

0.562

 Scores≤median(19)

2

−7.94 (−14.47, − 1.42)

0.017

76.8

 

 Scores>median(19)

6

−1.38 (−2.6, − 0.16)

0.026

94.8

 

Subgroup analyses for IL-6 and dairy products

Duration of follow up

    

0.001

 More than 8 weeks

2

−0.48 (−1.61, 0.66)

0.163

62.8

 

 8 weeks and less

5

−1.40 (−2.22, − 0.58)

0.012

95.7

 

Quality score3

    

0.001

 Scores≤median(19)

4

−1.62 (−3.35, 0.12)

0.068

91.1

 

 Scores>median(19)

3

−0.97 (−1.81, −0.13)

0.024

99.5