National results. Hospitals.- Indicators of diagnosis and welfare techniques Distribution of the surgical activity in the hospitals of objective according to type of surgery . Units: ? Total With hospitalisation Major outpatient surgery Remaining outpatient interventions TOTAL 100.00 51.75 23.78 24.47 General 100.00 51.80 23.42 24.78 Short stay special hospitals 100.00 52.88 26.46 20.66 Long stay special hospitals 100.00 23.87 38.04 38.09 Psychiatric Institutions .. .. .. .. Notes: Source: National Statistics Institute