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.