Characteristics of the 27 patients with lymphocytic colitis
| Mean (SD, range) age (years) (n=27) | 60 (12, 28–74) |
| Sex (F:M) | 20:7 |
| Mean (SD, range) stools/day (n=26) | 4.9 (2.6) |
| Mean (SD, range) duration of diarrhoea (months, n=26) | 4.0 (3.4, 1–16) |
| Stool consistency (n (%), n=26) | |
| Watery | 6 (23) |
| Viscous | 9 (35) |
| Soft | 9 (35) |
| Formed | 2 (8) |