TABLE 3 ] .
Total Medical Costs by Comorbidity and Number of Comorbidities
| Comorbidity | Total All-Cause Health-care Costs | Total All-Cause Hospitalization Costs | Total COPD- or Asthma-Related Health-care Costs |
| All Patients | 21,752.8 (28,846.3) | 5,523.4 (26,365.2) | 3,993.5 (7,283.1) |
| CKD | 41,288.4 (43,468.0) | 15,817.1 (50,265.7) | 5,117.0 (9,467.0) |
| CVD | 31,734.3 (36,115.8) | 10,508.1 (38,004.4) | 4,996.9 (9,191.6) |
| Asthma | 25,092.5 (30,739.5) | 7,314.5 (29,846.2) | 5,389.3 (10,379.6) |
| Depression | 31,661.8 (36,407.5) | 10,171.5 (39,321.6) | 4,802.1 (9,649.0) |
| Diabetes | 29,245.7 (33,987.8) | 8,797.6 (35,505.2) | 4,304.6 (8,020.2) |
| Osteoporosis | 26,084.1 (30,715.4) | 6,283.6 (26,798.3) | 4,995.5 (9,195.7) |
| Anemia | 38,870.3 (42,916.3) | 14,101.7 (48,623.3) | 4,987.0 (9,565.7) |
| No. of comorbidities | |||
| 0 | 12,978.3 (18,544.5) | 1,834.9 (12,398.5) | 3,169.2 (5,254.8) |
| 1 | 19,535.8 (24,511.6) | 4,077.2 (19,861.6) | 3,837.1 (6,658.8) |
| 2 | 27,648.7 (31,173.8) | 7,607.7 (29,582.7) | 4,527.2 (7,937.8) |
| 3 | 37,991.4 (38,451.0) | 12,681.3 (40,038.7) | 5,485.0 (9,962.4) |
| ≥ 4 | 56,641.9 (50,207.4) | 26,006.7 (68,846.1) | 6,987.6 (13,797.4) |
Data are presented as mean (SD). Costs are from index date through 360 d after the index date and are in 2012 US dollars. See Table 1 legend for expansion of abbreviations.