Table 3. Hospital performance and management practices.

Variables	Bed occupancy rate	Total inpatient days	IP-practice score	Impatient days per technical staff	Recurrent expenditure per impatient day
Estimate	0.319‡	0.210†	0.161†	0.303†	-0.171*
Robust Std. error	0.092	0.075	0.08	0.09	0.108
t-value	3.47	2.79	2.02	3.36	-1.59
R-squared	0.47	0.65	0.57	0.56	0.34

^*10%, ^†5%, ^‡less than 1%.