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Table 2 Univariate risk factor analysis for IgM positivity

From: The first clinical case due to AP92 like strain of Crimean-Congo Hemorrhagic Fever virus and a field survey

 

IgM positives

N = 38 (%)

IgM negatives

N = 703

P

Mean age (sd)

54 (3.3)

37.2 (0.7)

< 0.001

Gender

   

   Male

29 (76.3)

341 (48.5)

0.001

   Female

9 (23.7)

362 (51.5)

 

Agricultural activity

15 (39.5)

171 (24.3)

0.036

Husbandry

13 (34)

163 (23.2)

0.120

History of tick bite

6 (15.8)

41 (5.8)

0.014