Volume 20, Number 8—August 2014
Dispatch
Co-circulation of Dengue and Chikungunya Viruses, Al Hudaydah, Yemen, 2012
Table 2
Clinical characteristics of study participants with dengue and chikungunya, Al Hudaydah, Yemen, 2012
Sign or symptom | Participants with signs or symptoms of dengue, n = 116 |
Participants with signs or symptoms of chikungunya, n = 49 |
Difference* | SE | P value | |||
---|---|---|---|---|---|---|---|---|
No. (%) | SE | No. (%) | SE | |||||
Fever | 116 (100) | 0 | 49 (100) | 0 | 0 | |||
Arthralgia | 114 (98) | 0.01 | 48 (98) | 0.02 | 0 | 0.02 | 0.890 | |
Myalgia | 110 (95) | 0.02 | 46 (94) | 0.03 | 0.01 | 0.04 | 0.807 | |
Headache | 109 (94) | 0.02 | 43 (88) | 0.05 | 0.06 | 0.05 | 0.178 | |
Abdominal pain | 93 (80) | 0.04 | 35 (71) | 0.07 | 0.09 | 0.07 | 0.221 | |
Backbone pain | 85 (73) | 0.04 | 32 (65) | 0.07 | 0.08 | 0.08 | 0.306 | |
Watery diarrhea | 56 (48) | 0.05 | 27 (55) | 0.07 | −0.07 | 0.09 | 0.426 | |
Rash | 35 (30) | 0.04 | 13 (27) | 0.06 | 0.04 | 0.08 | 0.640 | |
Vomiting | 29 (25) | 0.04 | 20 (41) | 0.07 | −0.16 | 0.08 | 0.042 |
*Difference between proportions.