Figure 1.

Study schema for participants included in the physical activity and survival analysis from the Diet, Exercise, Lifestyle and Cancer Prognosis (DELCaP) Study, an observational questionnaire study ancillary to S0221, a randomized treatment trial for high-risk breast cancer. Questionnaire 1 (Q1) was completed at the time of S0221 registration, prior to the initiation of chemotherapy. Q2 was completed at the completion of active treatment (approximately 6 months after trial registration). Q3 was completed 1 year after trial registration, approximately 6 months after treatment completion. Q4 was completed 2 years after trial registration, approximately 1 year after treatment completion. CRA = Clinical Research Associate.