Environmental risk factors for Toxoplasma gondii infections and the impact of latent infections on allostatic load in residents of Central North Carolina

Table 6 Results of regression analysis of predictors of AL, adjusted multiplicative effects on AL with 95% confidence limits

Predictor variable	Model 4	Model 5	Model 6
Age, year		1.01 (1.001, 1.02)^*	1.01 (1.004, 1.02)^*
Non-Hispanic White race/ethnicity		1.20 (0.94, 1.54)	1.37 (1.06, 1.78)^*
Education (bachelor’s degree or higher)		0.83 (0.65, 1.06)	0.73 (0.57, 0.94)^*
Log₁₀(BMI)		12.7 (4.15, 39.1)^*	10.8 (3.57, 32.9)^*
Vegetated land cover, per IQR increase			0.62 (0.54, 0.72)^*
Two-dimensional spline function of geographic coordinates			p = 0.04
T. gondii seropositivity	1.69 (1.22, 2.35)^*	1.43 (1.01, 2.03)^*	1.63 (1.15, 2.33)^*

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