Table 2.

Characteristics associated with human-to-human transmission, multivariate statistics

Variable	Adjusted odds ratio	95% CI	p-value
Case class
Healthcare worker	Reference
Visitor	4.71	0.47–46.80	0.19
Patient	8.35	0.95–73.01	0.06
Gender
Female	Reference
Male	1.08	0.45–2.58	0.87
Age (continuous)	0.98	0.94–1.01	0.13
Comorbidity status
Non-comorbid	Reference
Comorbid	1.42	0.50–4.04	0.51
Case outcome
Recovered	Reference
Deceased	2.96	1.03–8.48	0.04