Table 11: Self-reported exposure signs and reported symptoms.

VariableCategory of respondent
TreatmentControl
n%n%

Tiredness6371.6915.5
Fatigue5764.81627.6
Soreness in joints5259.11220.7
Thirst5056.8712.1
Headache4652.32034.5
Weakness4652.31119.0
Skin irritation4551.11017.2
Salivation4450.058.6
Abdominal pain4450.01831.0
Muscle weakness4247.71424.1
Memory loss4247.71729.3
Excessive sweating4045.5915.5
Blurred vision4045.51831.0
Blurred vision associated with excessive tearing3843.21525.9
Eye irritation3742.0813.8
Nervousness3539.81525.9
Moodiness3438.61424.1
Perspiration3438.61220.7
Irritation of the nose and throat3337.5610.3
Productive cough3337.51119.0
Drooling3135.21220.7
Chest pain3135.258.6
Dizziness3034.11424.1
Loss of appetite2831.82237.9
Muscle twitches2831.8813.8
Red eyes2831.81119.0
Nausea2730.7712.1
Restlessness2629.51322.4
Shortness of breath2427.3610.3
Skin rash2123.935.2
Tremor2022.735.2
Lacrimation2022.71322.4
Loss of weight1820.5610.3
Diarrhea1415.946.9
Loss of consciousness910.258.6
Vomiting78.046.9
Confusion55.735.2
Convulsions33.4