Research Article
Breast Cancer Survivorship and Level of Institutional Involvement Utilizing Integrative Oncology
Figure 1
Breast cancer patients claim data study timeframes. The full study period is from January 01, 2011, through January 31, 2020. The identification period for breast cancer diagnosis was between January 01, 2013, and December 31, 2014. A 2-year preindex period (from January 01, 2011, through the index date) was used to apply exclusion criteria. A 5-year postindex period (from the index date through December 31, 2019) was used to assess survival.