Table 1. Demography, exposures and symptoms in the total study population (n = 560).

	Taita- Taveta		Nairobi		Other*
Variable	n	%	n	%	n	%
No. of subjects	322	57.5	230	41.1	8	1.4
‘dengue marker positive’	47	14.6	8	3.5
	<30		≥30		Missing
	n	%	n	%	n	%
Age	365	65.18	184	32.86	11	1.96
	Female		Male		Missing
	n	%	n	%	n	%
Gender	287	51.25	263	46.96	10	1.79
Patient history	Yes		No		Missing
	n	%	n	%	n	%
Travel history	142	25.4	413	73.8	5	0.9
HIV positive	77	13.8	483	86.3	0	0.0
Malaria positive	59	10.5	501	89.5	0	0.0
Contact with goats	160	28.6	400	71.4	0	0.0
Contact with cattle	123	22.0	437	78.0	0	0.0
Contact with sheep	38	6.8	522	93.2	0	0.0
Contact with swine	1	0.2	559	99.8	0	0.0
Contact with chicken	236	42.1	324	57.9	0	0.0
Contact with dogs	95	17.0	465	83.0	0	0.0
Contact with cats	151	27.0	409	73.0	0	0.0
Contact with rodents	345	61.6	215	38.4	0	0.0
Contact with bats	100	17.9	460	82.1	0	0.0
Rash	34	6.1	526	93.9	0	0.0
Joint pain	209	37.3	351	62.7	0	0.0
Myalgia	190	33.9	370	66.1	0	0.0
Vomiting	122	21.8	438	78.2	0	0.0
Diarrhoea	77	13.8	483	86.3	0	0.0
Bleeding tendency	2	0.4	558	99.6	0	0.0
Headache	162	28.9	398	71.1	0	0.0
Sore throat	39	7.0	521	93.0	0	0.0
Cough	141	25.2	419	74.8	0	0.0
	Mean	Std
Temperature	38.61	0.63

*Place of residence not known.