Patient-Reported Outcome Measurement Information System (PROMIS) Physical Function

Inclusion Criteria:

Subject has a confirmed diagnosis of a primary tumor of one of the following: Breast Cancer, Prostate Cancer, NSCLC, Multiple Myeloma (excluding smoldering/asymptomatic multiple myeloma) and DLBCL or Follicular Lymphoma
Subject is able to read, write, and speak English well enough to understand and complete Informed Consent Form (ICF) and take part in the interview process
Subject has received treatment for their qualifying tumor within the prior 6 months, with the exception of treatment-naïve subjects who have been diagnosed within the past 6 months
Subject is at least 18 years of age
Subject has an estimated life expectancy of 3 months or greater

Exclusion Criteria:

Subject has more than one current primary tumor
Subject has a Stage 0 or in situ neoplasm
Subject has known unstable and/or untreated brain metastasis
Subject had major surgery within the last 30 days prior to enrolment that may be associated with changes in physical function. Open biopsy is considered a major surgery
Subject has a current or past history of a personality disorder, bipolar disorder, schizophrenia or other psychotic disorder, obsessive compulsive disorder, cognitive disorder, post-traumatic stress disorder, or other mental deficit
In the opinion of the site investigator or study director, subject has any medical condition or disorder that could compromise his/her ability to give written informed consent and/or prevent or interfere with the Subject's ability to successfully participate in a face-to-face interview and provide meaningful and non-confounded information about their experience with their qualifying tumor