Table 5. Reported clinical symptoms by sero-status among study participants, Mongolia, 2010 to 2012 (n = 2856).
| Clinical symptoms | Number of participants | Number seropositive (%) | p value | ||
|---|---|---|---|---|---|
| Fever | No | 2721 | 301 | (11.1) | |
| Yes | 135 | 15 | (11.1) | 0.561 | |
| Headache | No | 1588 | 167 | (10.5) | |
| Yes | 1268 | 149 | (11.8) | < 0.001 | |
| Joint pain | No | 1569 | 155 | (9.9) | |
| Yes | 1287 | 161 | (12.5) | 0.014 | |
| Back pain | No | 1505 | 151 | (10.0) | |
| Yes | 1351 | 165 | (12.2) | 0.038 | |
| Muscle pain | No | 2266 | 234 | (10.3) | |
| Yes | 590 | 82 | (13.9) | 0.009 | |
| Weight loss | No | 2623 | 287 | (10.9) | |
| Yes | 233 | 29 | (12.4) | 0.379 | |
| Weakness | No | 1892 | 194 | (10.3) | |
| Yes | 964 | 122 | (12.7) | 0.058 | |
| Night sweats | No | 2520 | 266 | (10.6) | |
| Yes | 336 | 50 | (14.9) | 0.013 | |
| Sleeping disturbance | No | 2326 | 242 | (10.4) | |
| Yes | 530 | 74 | (14.0) | 0.010 | |
| Miscarriage | No | 1644 | 182 | (11.1) | |
| Yes | 31 | 2 | (6.4) | 0.713 | |
| Testicular pain | No | 1171 | 131 | (11.2) | |
| Yes | 10 | 1 | (10.0) | 0.620 | |