Table 3.

Crude Odds Ratios (ORs) for all comorbidities using univariate logistic regression analysis.

Comorbidity	Control vs. Pre-symptomatic			Control vs. Symptomatic
	Crude ORs	p-value	95% CI	Crude ORs	p-value	95% CI
Without concomitant diseases	1.979	< 0.05	1.089–3.595	5.8393	<0.0001	3.63–10.14
Musculoskeletal	0.27	< 0.05	0.0882–0.8285	0.1524	<0.0003	0.0545–0.465
Allergies	0.481	=0.14	0.1796–1.2903	0.4494	=0.073	0.187–1.081
Cardiovascular	15.41	<0.001	1.9585–121.17	0.047	<0.002	0.0064–0.3427
Neurological	0.3851	=0.1583	0.1023–1.4497	0.2946	<0.05	0.0891–0.9738
Gastrointestinal	0.917	=0.886	0.2797–3.0058	0.3507	<0.05	0.1363–0.9023
Thyroid	1.1223	=0.8296	0.3896–3.2389	0.7931	=0.591	0.3413–1.8431
Psychiatric	0.2027	<0.05	0.0578–0.7111	0.0581	<0.0001	0.0181–0.1867
Ophthalmologic	0.3668	=0.2194	0.074–1.1879	0.4017	=0.229	0.0924–1.7461

ORs and CI (Confidence interval) correspond to data in Table 2.