Table 3.

Unadjusted linear regression models showing FACT-B domain scores by hours worked per week at baseline and follow-up (n=2013)

	Baseline FACT-B Scores
	Physical well-being		Social well-being		Emotional well-being
	Mean (SD)	P -value	Mean (SD)	P -value	Mean (SD)	P -value
Overall	22.22 (5.63)	<.0001	24.55 (4.01)	0.36	19.20 (4.03)	<.0001
Baseline hours worked per week
None	23.07 (5.24)	-	24.29 (4.30)	-	19.71 (3.97)	-
1–19	23.02 (5.19)	0.88	24.82 (3.88)	0.03	19.61 (3.82)	0.68
20–34	21.24 (5.95)	<.0001	24.47 (3.90)	0.47	18.60 (4.05)	<.0001
≥35	21.22 (5.94)	<.0001	24.67 (3.90)	0.15	18.72 (4.19)	0.0001
	Functional well-being		Breast cancer specific concerns		Overall FACT-B
	Mean (SD)	P -value	Mean (SD)	P -value	Mean (SD)	P -value
Overall	20.73 (5.49)	0.003	25.78 (5.94)	<.0001	112.22 (18.70)	<.0001
Baseline hours worked per week
None	20.66 (5.75)	-	26.59 (5.49)	-	114.19 (18.07)	-
1–19	21.76 (5.03)	0.001	27.30 (5.49)	0.05	116.37 (17.44)	0.06
20–34	20.20 (5.25)	0.17	24.49 (5.98)	<.0001	108.79 (18.53)	<.0001
≥35	20.26 (5.73)	0.25	24.47 (6.38)	<.0001	108.89 (19.84)	<.0001
	Follow-Up FACT-B Scores
	Physical well-being		Social well-being		Emotional well-being
	Mean (SD)	P -value	Mean (SD)	P -value	Mean (SD)	P -value
Overall	22.69 (5.35)	0.002	25.56 (4.66)	0.89	20.23 (3.50)	0.27
Follow-up hours worked per week
None	22.09 (5.61)	-	23.54 (4.66)	-	20.15 (3.58)	-
1–19	23.54 (5.03)	<.0001	23.88 (4.15)	0.22	20.75 (3.21)	0.004
20–34	23.18 (4.72)	0.001	23.43 (4.75)	0.69	20.21 (3.40)	0.77
≥35	23.23 (5.15)	0.004	23.73 (4.82)	0.59	19.91 (3.68)	0.36
	Functional well-being		Breast cancer specific concerns		Overall FACT-B
	Mean (SD)	P -value	Mean (SD)	P -value	Mean (SD)	P -value
Overall	21.54 (5.28)	<.0001	25.73 (6.10)	0.10	113.68 (18.77)	0.04
Follow-up hours worked per week
None	20.64 (5.68)	-	25.47 (6.03)	-	111.76 (19.29)	-
1–19	22.44 (4.76)	<.0001	27.04 (5.85)	<.0001	117.37 (17.43)	<.0001
20–34	22.24 (4.74)	<.0001	25.45 (6.07)	0.95	114.48 (17.58)	0.02
≥35	22.67 (4.52)	<.0001	25.09 (6.40)	0.40	115.20 (18.39)	0.02