Table 4. Risk of colorectal tumors and the counts of each bacteria using YIF-SCAN® data.
| counts of bacteria (log10/g) | Number of subjects | Number of events (%) | RR | 95% CI | OR | 95% CI | |
|---|---|---|---|---|---|---|---|
| L. lactis subgroup | 3.1–4.8 | 26 | 13 (50.0) | 0.85 | (0.48–1.52) | 0.64 | (0.19–2.18) |
| 5.0–7.4 | 28 | 12 (42.8) | |||||
| Enterococcus | 3.1–6.1 | 70 | 44 (62.8) | 0.47 | (0.30–0.76) | 0.23 | (0.10–0.54) |
| 6.2–9.4 | 50 | 15 (30.0) | |||||
| Streptococcus | 3.1–8.4 | 70 | 33 (47.1) | 0.89 | (0.59–1.34) | 0.81 | (0.38–1.70) |
| 8.5–10.3 | 52 | 22 (42.3) |
Abbreviations: L. lactis subgroup, Lactococcus lactis subgroup; RR, risk ratio; OR: odds ratio, adjusted by age, gender, BMI, smoking, alcohol intake and intervention groups.
95% CI, 95% confidence interval.