Table 6.

Observed versus expected monthly distribution of onset of lymphocytic colitis (n = 136)*

	Observed	Expected
January	19	11.6
February	11	10.4
March	11	11.6
April	9	11.2
May	14	11.6
June	15	11.2
July	12	11.6
August	9	11.6
September	5	11.2
October	8	11.6
November	7	11.2
December	16	11.6

χ²_{(11 df)} = 15.5, p = 0.16.

*Only patients diagnosed within 12 months after the onset of lymphocytic colitis are included