Table 1.

Characteristics of the source population and study population

	Source population (n = 7551)	Study population (n = 123)
		MDR (n = 43)	Susceptible (n = 80)	p-value
Characteristics of the source and study population
Sex m/f	4129/3422	24/19	50/30	0.47
Infant/Non-infant	974/6577	25/18	53/27	0.37
Age in years (median, [IQR])	3.3 [0.5;10.7]	0.4 [0.1;2.5]	0.6 [0.2;2.0]	0.94

Comparison between patients with MDR (n = 43) and susceptible (n = 80) isolates. MDR Multidrug-resistant Enterobacteriaceae, IQR Interquartile Range