Alpha diversity metric (range)a | Colorectal cancer | Cancer-free | Unadjusted | Adjusted | ||
---|---|---|---|---|---|---|
n (%) | n (%) | OR (95% CI) | P-value | OR (95% CI)b | P-value | |
11 | 22 | |||||
Observed | ||||||
Continuous [mean (SD)] | [338.36 (56.55)] | [311.18(61.50)] | 1.00 (1.00, 1.02) | 0.23 | 1.01 (1.00, 1.03) | 0.21 |
Quantile 1 (185–310) | 3 (27.3) | 11 (50.0) | 1.00 (referent) | 0.22 | 1.00 (referent) | 0.14 |
Quantile 2 (312–428) | 8 (72.7) | 11 (50.0) | 2.70 (0.59, 14.74) | 4.48 (0.71, 43.49) | ||
Shannon | ||||||
Continuous [mean (SD)] | [5.25 (0.80)] | [4.96 (0.78)] | 1.70 (0.65, 5.36) | 0.30 | 2.06 (0.68, 8.24) | 0.24 |
Quantile 1 (3.19–5.06) | 3 (27.3) | 11 (50.0) | 1.00 (referent) | 0.22 | 1.00 (referent) | 0.12 |
Quantile 2 (5.06–6.22) | 8 (72.7) | 11 (50.0) | 2.70 (0.59, 14.74) | 4.38 (0.76, 35.56) | ||
PD whole tree | ||||||
Continuous [mean (SD)] | [21.36 (3.04)] | 20.12 (3.28) | 1.10 (0.90, 1.48) | 0.29 | 1.16 (0.90, 1.58) | 0.27 |
Quantile 1 (14.06–19.37) | 1 (9.1) | 11 (50.0) | 1.00 (referent) | 0.04 | 1.00 (referent) | 0.03 |
Quantile 2 (19.38–26.75) | 10 (90.9) | 11 (50.0) | 10.00 (1.52, 199.93) | 26.72 (2.34, 1,084) |