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