Table 3.
Bivariate analysis of associations (unadjusted odds ratios) of serostatus and frequency-based behavioural risk and protective factors of Old Order Amish participants, Toxoplasma gondii serostatus and risk factor study, 2015–2016
| Behavioural risk or protective factor | Never | <1/week | ⩾1 week | Daily | Unadjusted odds ratio | 95% CI | P value | |
|---|---|---|---|---|---|---|---|---|
| Consumption of | Unpasteurised cow milk/yoghurt | 57/112 (50.9) | 47/82 (64.0) | 77/131 (58.8) | 297/ 518 (57.3) | 1.211 | 1.055–1.391 | 0.007 |
| Rare meat | 416/748 (55.6) | 14/20 (70.0) | 2/3 (66.7) | 1/1 (100.0) | 1.434 | 1.023–2.011 | 0.037 | |
| Raw meat | 440/790 (55.7) | 2/3 (66.7) | 1/1 (100.) | 0/0 (n/a) | 2.003 | 1.120–3.584 | 0.019 | |
| Less than once a month | Once a month or more | Unadjusted odds ratio | 95% CI | P value | ||||
| Location of meal consumption | Outside the home | 334/570 (58.6) | 75/148 (50.7) | 0.611 | 0.418–0.984 | 0.01 | ||
Italics denote significance at P < 0.05.