Table 1 Activity codes by text search methods
From: Identifying work related injuries: comparison of methods for interrogating text fields
| Â | Work Activity code | Other Activity code | Â | ||
|---|---|---|---|---|---|
Term Search Methods | n | % | n | % | Total |
Keyword search | Â | Â | Â | Â | Â |
   'Work' in text string | 12,457 | 58.16 | 1,916 | 1.03 | 14,373 |
   'Work' not in text string | 8,962 | 41.84 | 184,946 | 98.97 | 193,908 |
Index term search | Â | Â | Â | Â | Â |
   Work index term in string | 13,252 | 61.87 | 23,434 | 12.54 | 36,686 |
   Index term not in string | 8,167 | 38.13 | 163,428 | 87.46 | 171,595 |
Keyword OR index term search | Â | Â | Â | Â | Â |
   Index or keyword in string | 17,004 | 79.4 | 24,416 | 13.1 | 41,420 |
   No index or keyword in string | 4,415 | 20.6 | 162,446 | 86.9 | 166,861 |
Total | 21,419 | 100 | 186,862 | 100 | 208,281 |