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—Results of Cancer Data Linkage Between Northwest Tribal Registry (NTR) Enrollment Files and State Cancer Registries, Northwest AI/AN Cancer Linkage Project
| Source | No. |
| NTR files | 122 938 |
| AI/ANs listed in state cancer registries 1996–1997 (before linkage study) | 332 |
| State cancer registries and NTR (matches)a | 412 |
| Coded as AI/AN in state registries and NTR | 197 |
| Coded as AI/AN in state registries but not in NTR (nonmatches) | 135 |
aThis was the analytic data file used for this study.
