-Social Security 215.54 232.56 -7% Revenue from Social Security 177.35 190.21 -7% Revenue from Hospital Operations 392.89 422.77 -7% Cost of Hospital Operations 276.56 294.32 -6% Adj. staff benefit - 8.15
% 1,329.15 1,193.44 11% Cost of hospital operations before adj. 314.81 293.81 7% 894.56 825.87 8% Adj. staff benefit - - 8.15 - Gross margin 145.70 133.24 9% 426.44 367.57 16% % Gross margin 32% 31% 0% 32% 31
% Revenue from social security 197.53 164.68 20% Revenue from Hospital Operations 445.88 382.92 16% Cost of hospital operations 285.42 257.36 11% Gross margin 160.45 125.57 28% % Gross margin 36% 33% 3
% Cost of hospital operations before adj. 294.32 274.71 7% 579.74 532.07 9% Adj. staff benefit 8.15 - 8.15 - Gross margin 120.29 108.76 11% 280.74 234.33 20% % Gross margin 28% 28% 0% 32% 31% 2% % Gross
change Revenue from Non-Social Security 251.34 248.35 1% Revenue from Social Security 195.89 197.53 -1% Revenue from Hospital Operations 447.23 445.88 0% Cost of Hospital Operations 304.70 285.42 7% Gross
from social security 156.05 173.29 -10% 729.57 676.28 8% Revenue from Hospital Operations 441.68 393.99 12% 1,770.84 1,587.43 12% Cost of hospital operations before adj. 310.74 276.11 13% 1,205.30
Statement 1Q 1Q % Unit : THB million 2018 2017 change Revenue from non-social security 218.24 177.27 23% Revenue from social security 164.68 136.58 21% Revenue from Hospital Operations 382.92 313.85 22% Cost
1,403.07 13% Cost of hospital operations 276.11 258.34 7% 1,101.98 985.67 12% Gross margin 117.88 108.76 8% 485.45 417.39 16% % Gross margin 30% 30% 0% 31% 30% 1% Administrative expenses 41.54 40.51 3
promising growth was attributed by the increase of number of patients as well as bill amount per patient. A yoy slight decline of social security revenue were mainly from high care cost revenue following the
290.50 16% Revenue from Hospital Operations 383.47 331.95 16% 766.39 645.80 19% Cost of hospital operations 274.71 237.95 15% 532.07 464.83 14% Gross margin 108.76 94.00 16% 234.33 180.97 29% % Gross