Table 8.

Mean change in FACT-B TOI by change in productivity

Change in productivity from baseline to completion of RT				Change in productivity from completion of RT to 6 months postcompletion of RT
Better	Same	Worse	P value*	Better	Same	Worse	P value*
0.82 (0.69)	−1.86 (0.86)	−8.45 (0.76)		9.47 (0.56)	2.94 (0.79)	−3.75 (1.14)
(n = 247)	(n = 155)	(n = 197)	<.001	(n = 341)	(n = 176)	(n = 83)	<.001

Entries in table denote mean (SD) change in FACT-B TOI. Positive change represents improvement; negative change represents worsening.

Abbreviations: FACT-B TOI = Functional Assessment of Cancer Therapy-Breast Trial Outcome Index; RT = radiation therapy.

^*Overall P value; all 3 pairwise comparisons: P < .05.