Table 1.

PICO definitions of inclusion criteria

PICO	Inclusion criteria
Population	Radiation therapists or radiation therapy patients receiving external beam treatment
Intervention	Radiation therapist led
Comparison	With or without control group
Outcomes	Patient‐related: anxiety, depression, distress, quality of life, self‐reported side effects and symptoms, satisfaction, adherence to treatment, unplanned admissions; Radiation therapist‐related: perceptions, confidence, communication or feasibility of intervention.
Study type	Any