Research Article
Understanding Dynamic Status Change of Hospital Stay and Cost Accumulation via Combining Continuous and Finitely Jumped Processes
Table 1
Descriptive statistics of SPARCS 2013.
| Characteristics | Group | N (%) | Sample_N (%) | LOS (SD) | Sample_LOS (SD) | Charge (SD) | Sample_Charge (SD) |
| All Patients | | 2418874 (100) | 5000 (100) | 5.46 (8.11) | 5.51 (8.16) | 36931.77 (68973.47) | 36861.8 (67053.64) |
| MDC | 0.0 | 17.0 (0.0) | | 11.0 (24.69) | | 102910.82 (280754.64) | | 1.0 | 142651.0 (5.9) | 298.0 (5.96) | 5.7 (8.69) | 5.01 (6.14) | 46962.08 (83724.59) | 41911.53 (50501.65) | 2.0 | 4138.0 (0.17) | 13.0 (0.26) | 3.62 (5.18) | 3.38 (1.89) | 27185.04 (37576.18) | 28478.72 (22611.85) | 3.0 | 32743.0 (1.35) | 72.0 (1.44) | 3.59 (5.59) | 2.81 (2.72) | 29468.92 (50592.3) | 22093.15 (20516.67) | 4.0 | 206374.0 (8.53) | 425.0 (8.5) | 5.81 (7.64) | 5.42 (6.99) | 37165.6 (64478.26) | 35254.34 (48416.02) | 5.0 | 320765.0 (13.26) | 655.0 (13.1) | 4.78 (6.58) | 4.68 (5.4) | 50065.14 (84839.8) | 48514.49 (67896.89) | 6.0 | 211325.0 (8.74) | 461.0 (9.22) | 5.11 (6.63) | 5.56 (7.16) | 35785.32 (54820.39) | 37176.32 (45615.65) | 7.0 | 65928.0 (2.73) | 116.0 (2.32) | 5.6 (6.96) | 4.91 (4.31) | 42718.49 (78816.64) | 34176.78 (38341.19) | 8.0 | 201134.0 (8.32) | 419.0 (8.38) | 4.91 (5.95) | 5.0 (5.35) | 50655.45 (55819.15) | 50609.01 (45334.44) | 9.0 | 66120.0 (2.73) | 136.0 (2.72) | 4.6 (5.95) | 5.07 (8.42) | 28073.74 (37308.49) | 28829.12 (29869.57) | 10.0 | 74993.0 | 171.0 (3.42) | 3.97 (5.83) | 4.05 (4.72) | 28568.47 (43837.41) | 27236.6 (30456.03) | 11.0 | 103597.0 (4.28) | 221.0 (4.42) | 5.43 (6.75) | 5.09 (5.1) | 36812.91 (53368.81) | 33884.47 (38131.54) | 12.0 | 11181.0 (0.46) | 21.0 (0.42) | 3.44 (6.27) | 4.81 (10.56) | 30593.31 (30945.72) | 39233.29 (46533.28) | 13.0 | 31682.0 (1.31) | 57.0 (1.14) | 3.13 (5.23) | 2.47 (2.03) | 28998.31 (33592.18) | 31389.63 (20325.52) | 14.0 | 257203.0 (10.63) | 504.0 (10.08) | 2.91 (2.54) | 2.88 (2.47) | 16435.92 (17226.17) | 16714.7 (18104.7) | 15.0 | 236599.0 (9.78) | 439.0 (8.78) | 3.78 (7.99) | 4.06 (7.8) | 17912.83 (85865.5) | 18682.72 (72830.49) | 16.0 | 37899.0 (1.57) | 92.0 (1.84) | 5.01 (6.87) | 4.77 (3.79) | 37100.38 (83604.25) | 36537.56 (52336.47) | 17.0 | 22289.0 (0.92) | 55.0 (1.1) | 9.57 (12.73) | 9.38 (11.59) | 87130.44 (139632.35) | 81519.0 (128268.96) | 18.0 | 108416.0 (4.48) | 224.0 (4.48) | 9.09 (10.7) | 10.24 (15.07) | 63423.77 (99592.33) | 80804.11 (200106.77) | 19.0 | 116683.0 (4.82) | 245.0 (4.9) | 12.94 (16.11) | 12.62 (17.7) | 34162.28 (57058.45) | 32507.77 (49653.33) | 20.0 | 75432.0 (3.12) | 170.0 (3.4) | 6.34 (7.45) | 6.6 (7.65) | 17400.15 (23797.61) | 17228.44 (20575.0) | 21.0 | 30203.0 (1.25) | 71.0 (1.42) | 4.29 (7.18) | 4.77 (10.44) | 31248.52 (64435.64) | 33845.59 (75320.46) | 22.0 | 1929.0 (0.08) | 2.0 (0.04) | 9.06 (13.5) | 8.0 (2.83) | 79337.2 (184652.6) | 51080.31 (29187.33) | 23.0 | 46924.0 (1.94) | 106.0 (2.12) | 10.87 (10.27) | 11.18 (8.88) | 46721.27 (52350.27) | 45356.56 (37999.3) | 24.0 | 8733.0 (0.36) | 20.0 (0.4) | 8.6 (11.36) | 8.55 (8.81) | 57383.57 (105543.15) | 40839.06 (39649.57) | 25.0 | 3916.0 (0.16) | 7.0 (0.14) | 10.77 (12.01) | 11.0 (7.44) | 103841.73 (118285.21) | 73790.14 (54114.8) |
| Severity | 0.0 | 40.0 (0.0) | | 6.35 (16.4) | | 47710.78 (186214.68) | | 1.0 | 881300.0 (36.43) | 1760.0 (35.2) | 3.09 (3.97) | 3.02 (3.37) | 20164.74 (25917.49) | 20249.04 (23995.3) | 2.0 | 929347.0 (38.42) | 1939.0 (38.78) | 4.96 (6.89) | 5.16 (7.76) | 30512.25 (37884.57) | 30602.25 (38507.07) | 3.0 | 479712.0 (19.83) | 1048.0 (20.96) | 7.73 (8.46) | 7.57 (7.68) | 51935.05 (65352.31) | 51307.28 (61645.27) | 4.0 | 128475.0 (5.31) | 253.0 (5.06) | 16.83 (18.2) | 17.06 (18.36) | 142361.38 (210806.88) | 140564.83 (210012.56) |
| Mortality | Extreme | 106154.0 (4.39) | 210 (4.2) | 14.96 (16.66) | 13.81 (15.11) | 129939.83 (200746.65) | 114408.34 (172257.11) | Major | 311482.0 (12.88) | 692 (13.84) | 8.69 (10.14) | 8.51 (9.96) | 61247.22 (92604.92) | 64073.56 (108815.34) | Minor | 1482115.0 (61.27) | 3007 (60.14) | 4.03 (6.16) | 4.02 (6.31) | 24133.09 (33016.21) | 23905.06 (31377.21) | Moderate | 519083.0 (21.46) | 1091 (21.82) | 5.67 (7.03) | 6.12 (7.96) | 39863.27 (55375.06) | 40386.64 (51083.0) |
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