Volume 16, Number 5—May 2010
Dispatch
Schistosomiasis among Recreational Users of Upper Nile River, Uganda, 2007
Table 1
Characteristics of 113 recreational users of the upper Nile River who participated in a study to determine risk for schistosome infection, were eligible for study follow-up, and provided 1 or 2 blood samples, Uganda, 2007*
Characteristic |
Provided 1 blood sample,
no. (%), n = 44 |
Provided 2 blood samples, no. (%), n = 69 |
p value† |
---|---|---|---|
Male sex | 14 (32) | 34 (50) | 0.03 |
Main reason for being at the Nile | |||
Rafter | 20 (45) | 32 (46) | 0.4 |
Spectator at the competition | 12 (27) | 18 (26) | |
Kayak competitor | 9 (21) | 8 (12) | |
Other |
3 (7) |
11 (16) |
|
Region of residence | |||
Africa | 6 (14) | 16 (23) | 0.6 |
Americas | 12 (27) | 16 (23) | |
Europe | 15 (34) | 17 (25) | |
Australasia | 7 (16) | 12 (17) | |
None given | 4 (9) | 8 (12) |
*Median ages (ranges) of study participants were as follows: 1 blood sample provided: 25 y (18–41 y); 2 blood samples provided, 29 y (16–67 y); p = 0.005.
†p values estimated by using the Mann-Whitney test for age and a χ2 test for all other variables.