From: Patterns of seasonal and pandemic influenza-associated health care and mortality in Ontario, Canada
Code | Category | 2006 | 2007 | 2008 | 2009 | |
---|---|---|---|---|---|---|
1 | OHIPall | OHIP billing records | 314,533,393 | 318,206,249 | 334,075,651 | 370,249,708 |
2 | OHIPpi | ∙P&I only | 1,087,450 | 1,002,877 | 1,021,636 | 1,738,838 |
3 | OHIPi | ∙Influenza only | 305,092 | 281,213 | 290,552 | 654,836 |
4 | DADall | DAD/IP hospital records | 1,068,648 | 1,068,888 | 1,065,756 | 1,070,806 |
5 | upi | Unique EHINs with P&I in at least one OHIP record | 467,746 | 440,606 | 445,195 | 627,733 |
6 | ui | ∙⊂upi; influenza | 236,433 | 222,971 | 229,131 | 414,415 |
7 | upiDAD | ∙⊂upi; EHIN appears in a DAD/IP record | 88,159 | 83,901 | 85,159 | 98,840 |
8 | uiDAD | ∙⊂upiDAD; influenza | 20,042 | 18,738 | 18,894 | 33,039 |
9 | DADu | Unique EHINs in DAD/IP records | 826,314 | 828,860 | 827,458 | 831,011 |
10 | OHIPupiDAD | OHIP records associated with unique EHINs in upiDAD | 9,932,713 | 9,791,074 | 10,289,693 | 13,246,852 |
11 | OHIPupiDADpi | ∙⊂OHIPupiDAD; P&I | 508,937 | 476,228 | 494,670 | 845,637 |
12 | OHIPuiDAD | OHIP records associated with the unique EHINs in uiDAD | 28,840 | 25,472 | 26,274 | 65,172 |
13 | DADupiDAD | DAD/IP records associated with the unique EHIN list in upiDAD | 114,146 | 137,229 | 139,459 | 157,247 |
14 | DADuiDAD | DAD/IP records associated with the unique EHINs in uiDAD | 27,849 | 25,886 | 25,819 | 44,514 |
15 | DADd | deaths in DAD/IP records | 40,396 | 40,567 | 41,761 | 41,142 |
16 | DADdpi | ∙P&I deaths within the year | 11,241 | 11,239 | 11,715 | 11,516 |
17 | DADdpi1 | ∙P&I deaths during first admission | 7,117 | 7,190 | 7,495 | 7,396 |
18 | DADdi | ∙Influenza deaths within the year | 600 | 587 | 642 | 928 |
19 | DADdi1 | ∙Influenza deaths during first admission | 401 | 402 | 422 | 620 |