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Number of hospitalizations by year and severity of illness
| 2008(N=7,074) | 2009(N=12,469) | 2010(N=12,343) | 2011(N=5,337) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Variable | SOI | N | n(%) | N | n(%) | N | n (%) | N | n (%) |
| SOI | 1 | 6951 | 1812(26) | 12239 | 3042(25) | 12137 | 2888(24) | 5047 | 1158(23) |
| 2 | 2673(38) | 4645(38) | 4462(37) | 1866(37) | |||||
| 3 | 1912(28) | 3488(28) | 3730(31) | 1528(30) | |||||
| 4 | 554(8) | 1064(8.7) | 1057(8.7) | 495(9.8) | |||||
