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. 2017 Dec 21;9(64):32373–32382. doi: 10.18632/oncotarget.23561

Table 3. Analyses of red and processed meat intake and colorectal adenoma recurrence.

N RR (95% CI) PO Ph Ih2 (%)
Red meat
 Total adenoma 3 0.99 (0.84–1.16) .89 .92 0
 Advanced adenoma 4 0.99 (0.82–1.20) .94 .60 0
 Multiple adenoma 3 0.93 (0.75–1.14) .48 .50 0
Processed meat
 Total adenoma 3 1.10 (0.94–1.30) .23 .33 9
 Advanced adenoma 4 1.14 (0.95–1.37) .15 .19 36
 Multiple adenoma 3 1.09 (0.73–1.62) .69 .04 69

N: number of included studies. PO: test for over effect. Ph: P value for heterogeneity within each subgroup. Is2: I2 value for heterogeneity within each subgroup.