Protocol | Case diagnosis years | Physician permission typea | Case consent type | Target relative risk groupb | Contact intensityc |
---|---|---|---|---|---|
California Cancer Registry | 2005 to 2008 | None | Passive | Group 1 | Low |
Cancer Data Registry of Idaho | 1971 to 2007 | Passive | Written only | Group 1, Group 2 | High |
Colorado Cancer Registry | 2003 to 2009 | Passive | Written only | Group 1 | Moderate |
New Mexico Tumor Registry | 2000 to 2009 | Passive | Written only | Group 1 | Low |
Utah Cancer Registry | 1971 to 2008 | None | Phone or written | Group 1, Group 2 | High |