Population | Median (IQR) | IRR (95% CI) |
---|---|---|
Face-to-face contacts | ||
Controls | 3.0 (1.0–6.0) | 1.0 |
Patients with CRC | 4.0 (2.0–8.0) | 1.41 (1.25 to 1.59) |
Medication | ||
Controls | 9.0 (2.0–21.0) | 1.0 |
Patients with CRC | 12.0 (4.0–26.0) | 1.21 (1.07 to 1.37) |
CRC = colorectal cancer. IQR = interquartile range. IRR = incidence rate ratio.