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. Author manuscript; available in PMC: 2020 May 29.
Published in final edited form as: Autism Res. 2016 Nov 22;10(5):769–777. doi: 10.1002/aur.1722

Table 3.

Maternal T. gondii IgG seropositivity in childhood autism cases and matched controls

Unadjusted Adjusted*
IgG by category [Range (IU/mL)] Cases (n, %)
(n=874)		 Controls (n, %)
(n=874)		 OR (95% CI) P OR (95% CI) P
Seronegative, < 1.6 664 (75.97) 676 (77.35) 1 NA 1 NA
Seropositive, ≥ 1.6 210 (24.03) 198 (22.65) 1.09 (0.86 – 1.38) 0.47 1.02 (0.80 – 1.29) 0.90

Abbreviations: IgG, immunoglobulin G; CI, confidence interval; OR, odds ratio.

*

Model adjusted for maternal age, paternal age, and previous births