Table 2.
Estimates based on ANY CMS diagnosis of rotavirus (ICD9-CM 008.61) with NO adjustment | Estimates based on ANY CMS diagnosis of rotavirus (ICD9-CM 008.61) with adjustment for under- and over-CMS RV diagnosis based on data from Prince of Wales Hospital (adjustment factor 1)a | Estimates based on ANY CMS diagnosis of rotavirus (ICD9-CM 008.61) with adjustment for under- and over-CMS RV diagnosis and failure to send stool on all gastroenteritis-related admissions based on data from Prince of Wales Hospital (smoothed adjustment factor 2 omitting first month of life)a | Estimates based on assumption that laboratory confirmed rotavirus admissions as a proportion of all admissions by age group identified in Prince of Wales Hospital (laboratory confirmation) is the same proportion of all admissions to all HA hospitals (smoothed adjustment factor 3 with unsmoothed value for first month of life)a | Estimates based on primary ICD diagnosis of gastroenteritis | Estimates based on ANY primary OR secondary ICD diagnosis of gastroenteritis | |
---|---|---|---|---|---|---|
0m | 249 | 396 | – | 529 | 2520 | 4380 |
1m | 612 | 973 | 925 | 2047 | 8745 | 9923 |
2 to <6m | 1066 | 1695 | 1684 | 1837 | 7224 | 8683 |
6m to <1y | 1383 | 2200 | 2389 | 2674 | 8428 | 10,376 |
1 to <2y | 959 | 1526 | 1908 | 1727 | 4473 | 5284 |
2 to <3y | 406 | 646 | 965 | 814 | 2532 | 3007 |
3 to <4y | 233 | 371 | 655 | 455 | 1775 | 2099 |
4 to <5y | 124 | 198 | 406 | 233 | 1143 | 1338 |
5 to <10y | 33 | 446 | 515 | |||
10 to <14y | 5 | 136 | 163 | |||
14 to <18y | 1 | 65 | 84 | |||
Total | 117 | 842 | 1004 | |||
<24m | 1071 | 1704 | 1798 | 2000 | 6108 | 7378 |
<60m | 542 | 863 | 1093 | 1029 | 3347 | 4011 |
See Appendix 3 for description of adjustment factors 1, 2, and 3.