National results. Hospitals.- Indicators of diagnosis and welfare techniques Surgical activity performed in the hospitals per available theatre objective and according to purpose and type of surgery. Units: ? ,Total,With hospitalisation,Major outpatient surgery,Remaining outpatient interventions, TOTAL,1,145.74,592.94,272.49,280.31, General,1,166.50,604.25,273.23,289.02, Short stay special hospitals,1,021.15,539.97,270.20,210.98, Long stay special hospitals,606.89,144.86,230.89,231.14, Psychiatric Institutions,..,..,..,.., Notes: Source: National Statistics Institute