Table 2. Symptoms among hospitalized children and adults in an outbreak of campylobacteriosis in Askoy, Norway 2019.

	Total		Adults (≥16)		Children (<16)
	n	% total	n	% total	n	% total	OR (95% CI)
Diarrhea	66	99%	49	98%	17	100%	ns
Bloody stools	6	9%	4	8%	2	12%	ns
Dehydration	45	67%	40	80%	5	29%	9.60 (2.74–33.6)
Fevera	27	40%	13	26%	14	82%	0.08 (0.02–0.31)
Vomiting	25	37%	13	26%	12	71%	0.15 (0.04–0.50)
Abdominal pain	na	-	35	70%	na	-	na
Headache	na	-	9	18%	na	-	na
Joint pain	na	-	9	18%	na	-	na
Insomnia	na	-	6	12%	na	-	na
Chest pain	na	-	3	6%	na	-	na

^a Fever was either self-reported or measured as temperature ≥38 degrees centigrade at admission.

ns = not significant, na = not applicable.