Table 4.

Univariate analysis of readmissions within 30 days distributed by infectious condition

Readmissions within 30 days	Cases (n = 74)	Controls (n = 299)	Logistic regression			Linear regression
	n (%)	n (%)	OR	95% CI	p-value	Coef.	95% CI	p-value
All patients (n = 74/299)	10 (14%)	22 (10%)	1.50	0.65–3.46	0.34	0.04	−0.04 – 0.12	0.34
• No infections (n = 30/144)	4 (13%)	15 (13%)	1.02	0.31–3.32	0.98	0.00	−0.13 – 0.14	0.98
• Any infection (n = 44/155)	6 (14%)	7 (6%)	3.44	0.79–15.00	0.10	0.08	−0.01 – 0.17	0.07
- Non-severe infections (n = 25/83)	4 (16%)	1 (2%)	10.86	1.15–102.77	<0.05	0.14	0.04–0.25	<0.05
- Severe infections (n = 13/57)	2 (15%)	5 (11%)	1.76	0.19–16.67	0.62	0.04	−0.13 – 0.21	0.62

OR odds ratio, CI confidence interval