Table 1 Number of participants with elevated pathogen specific antibody indices (AIs)
| Â | Elevated AIs in SSD patients (number of measurable AIs) | Elevated AIs in IIH controls (number of measurable AIs) | Statistics |
|---|---|---|---|
EBV | 4 (n = 84) | 1 (n = 37) | Chi2 = 0.275, p = 0.600 |
CMV | 8 (n = 31) | 1 (n = 15) | Chi2 = 1.343, p = 0.246 |
HSV | 5 (n = 59) | 5 (n = 26) | Chi2 = 2.011, p = 0.156 |
T. gondii | 0 (n = 17) | 3 (n = 16) | Chi2 = 3.506, p = 0.061 |
Number of elevated AIs | Chi2 = 2.942, p = 0.451 | ||
 0 | 85 (85%) | 32 (82%) | |
 1 | 13 (13%) | 5 (13%) | |
 2 | 2 (2%) | 1 (3%) | |
 3 | 0 (0%) | 1 (3%) | |