National results. Hospitals.- Indicators of diagnosis and welfare techniques Surgical activity performed in the hospitals per available theatre according to objective and the legal entity on which they depend. Units: ? TOTAL General Short stay special hospitals Long stay special hospitals Psychiatric Institutions TOTAL 1,145.74 1,166.50 1,021.15 606.89 .. Public 1,134.62 1,133.47 1,200.80 1,029.75 .. National Health System 1,135.70 1,132.61 1,335.94 527.50 .. Other public institutions 1,127.25 1,139.45 660.22 1,532.00 .. Non public 1,163.56 1,236.76 997.31 555.64 .. Private non profit making 1,161.40 1,301.54 989.93 459.53 .. Private profit making 1,164.44 1,215.93 1,002.37 657.75 .. Notes: Source: National Statistics Institute