Research Article

First Age- and Gender-Matched Case-Control Study in Australia Examining the Possible Association between Toxoplasma gondii Infection and Type 2 Diabetes Mellitus: The Busselton Health Study

Table 2

Univariate analysis of the variables associated with the seroprevalence of anti-T. gondii IgG antibodies among T2DM patients and control subjects. BHS, Western Australia.

Toxoplasma serologyOR95% CI value
T2DM (, %)Controls (, %)
POSNEGPOSNEG

Gender (IgG)
Male51 (68.0)2453 (70.7)220.880.44-1.770.723
Female42 (56.0)3346 (61.3)290.800.42-1.540.507
Total93 (62)5799 (66)510.840.52-1.350.470
Gender (IgM)
Male5 (6.7)702 (2.7)732.610.49-13.880.246
Female3 (4.0)7213 (17.3)620.200.05-0.730.008
Total8 (5)14215 (10)1450.510.21-1.230.129
Health
SOB walking197411882.050.92-4.590.076
Chronic cough157820790.760.36-1.590.465
Chronic phlegm167715841.160.54-2.510.699
Rhinitis514246531.400.79-2.470.275
Wheeze237021781.220.62-2.390.562
Chest tightness276619801.720.88-3.370.110
Disease state
Asthma207320791.080.54-2.170.824
Arthritis425136631.440.81-2.570.215
Bronchitis177622770.780.39-1.590.507
Cancer4894951.070.26-4.400.938
Eczema128110891.320.54-3.220.542
Food allergies12818911.690.66-4.330.274
Hay fever286526731.210.64-2.270.554
Other chest128110891.320.54-3.220.542
Pleurisy8857921.240.43-3.560.693
Pneumonia177618811.010.48-2.100.996
Sinusitis217219801.230.61-2.470.563
Pet ownership
Cat ownership138022770.570.27-1.210.140
Dog ownership415237621.320.74-2.350.344
Other pet ownership167719800.870.42-1.820.721
Body mass index (BMI, kg/m2)
Underweight: <18.50010
Normal: 18.5-24.9111030200.730.26-2.050.553
Overweight: 25.0-29.9402244160.660.66-1.430.293
Obese: >30.0422424151.090.48-2.480.830
Waist
, 533233160.80.38-1.680.561

: number of subjects; POS: number of subjects in which anti-IgG antibodies were detected; NEG: number of subjects in which anti-IgG antibodies were not detected; OR: odds ratio; 95% CI: 95% confidence interval; SOB: shortness of breath; M: male; F: female.