V. Explore whether effects of the WRITE Symptoms? interventions on primary and secondary endpoints at 8 and 12 weeks differ based on the following patient characteristics assessed at baseline: age, education, and ethnicity; depression as measured by the CES-D short form; trait anxiety as measured by the STAI; optimism as measured by the LOT-R; social support as measured by the ISEL; and symptom severity as measured by the SRQ.