Estimated aggregate total, incremental adjusted direct, and OOP healthcare cost among individuals with arthritis. Values are in adjusted 2014 US dollars, unless otherwise specified.
| Year | Total | OOP | Inpatient | Outpatient | Prescription Drugs | ||||
|---|---|---|---|---|---|---|---|---|---|
| Aggregate | % of Total | Aggregated | % of Total | Aggregate | % of Total | Aggregate | % of Total | ||
| Based on raw average expenditures estimates, billion | |||||||||
| 2008 | 584.8 | 83.8 | 14 | 169.5 | 29 | 190.7 | 33 | 144.6 | 25 |
| 2009 | 609.8 | 80.0 | 13 | 169.7 | 28 | 211.0 | 35 | 148.2 | 24 |
| 2010 | 595.3 | 74.4 | 13 | 185.8 | 31 | 181.2 | 30 | 149.2 | 25 |
| 2011 | 612.6 | 74.7 | 12 | 191.1 | 31 | 185.4 | 30 | 156.4 | 26 |
| 2012 | 631.2 | 77.3 | 12 | 197.7 | 31 | 200.6 | 32 | 150.5 | 24 |
| 2013 | 631.5 | 78.2 | 12 | 170.3 | 27 | 212.0 | 34 | 167.6 | 27 |
| 2014 | 645.1 | 71.5 | 11 | 169.3 | 26 | 217.9 | 34 | 172.6 | 27 |
| Based on estimates from fully adjusted model 4, billion | |||||||||
| 2008 | 112.2 | 7.4 | 7 | 43.1 | 38 | 42.8 | 38 | 26.3 | 23 |
| 2009 | 110.8 | 10.7 | 10 | 23.2 | 21 | 44.5 | 40 | 26.4 | 24 |
| 2010 | 86.3 | 8.2 | 9 | 19.0 | 22 | 25.8 | 30 | 21.8 | 25 |
| 2011 | 118.8 | 9.6 | 8 | 34.4 | 29 | 28.3 | 24 | 40.6 | 34 |
| 2012 | 160.3 | 12.3 | 8 | 55.1 | 34 | 56.5 | 35 | 34.1 | 21 |
| 2013 | 141.8 | 11.3 | 8 | 31.3 | 22 | 60.9 | 43 | 33.7 | 24 |
| 2014 | 107.7 | 10.9 | 10 | 30.5 | 28 | 36.3 | 34 | 34.4 | 32 |
Based on data of individuals aged ≥ 18 years, and alive during a calendar year in the Medical Expenditure Panel Survey from 2008 to 2014. OOP: out-of-pocket expenditures.