Table 3.

Respondent SRT Definitions Analyzed for Most Frequent Terms and Concepts

SRT Definition Term or Concept	Number of Respondents (% of 64 Total Respondents)
Hypofractionation	41 (64%)
Conformal	36 (56%)
Number of fractions	35 (55%)
Accuracy	25 (39%)
Image-guidance	24 (37%)
High target dose	24 (37%)
Target localization	16 (25%)
Steep dose gradient	15 (23%)
Margin definition	11 (17%)
Body location	9 (14%)
Precision delivery	6 (9%)
Tumor size/shape limitations	5 (8%)
Goal/treatment intent	5 (8%)
Specialized treatment planning	4 (6%)
Delivery system	4 (6%)
Dose heterogeneity	3 (5%)
High dose rate	2 (3%)