Table 1.
Count of Services and Percent of Spending Captured in Market Baskets, 2007–2012
| Market Basket | Count of Services | Percent of Total Spending on Market Basket Services | |||||
|---|---|---|---|---|---|---|---|
| 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | ||
| Sentinel service: office visit | 1 | 4 | 4 | 4 | 3 | 3 | 3 |
| Sentinel service: brain MRI | 1 | 0.5 | 0.5 | 0.5 | 0.4 | 0.4 | 0.4 |
| Sentinel service: joint replacement | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Sentinel service: colectomy | 1 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Sentinel service: childbirth | 1 | 0.9 | 1 | 1 | 1 | 1 | 1 |
| Sentinel service: pneumonia hospitalization | 1 | 0.09 | 0.07 | 0.08 | 0.06 | 0.06 | 0.05 |
| Narrow market basket | 122–134 | 39 | 41 | 40 | 40 | 41 | 42 |
| Broad market basket | 672–936 | 53 | 56 | 55 | 56 | 57 | 58 |