Inclusion Criteria  Any cancer diagnosis Age ≥ 18 years old Able to understand and speak English Signed witnessed consent form In the 'Stable' clinical phase  Exclusion Criteria  In the judgement of the Palliative Care physician, study participation is not appropriate Unable to complete the study assessments in entirety i.e. in full at Time 1 ( 0 hours) and at Time 2 (24 hours later) In the 'Unstable', 'Deteriorating' or 'Terminal' clinical phase