Table 2.

Single activity and partition model associations between physical activity intensity (change per 30 minutes/day) and quality of life

	Sedentary		Light		MVPA
	B	95% CI	B	95% CI	B	95% CI
Total FACT-B Score
Single Activity	−0.36	(−0.9, 0.15)	0.39	(−0.3, 0.9)	2.7	(0.9, 6.0)
Partition	0.03	(−0.6, 0.6)	0.3	(−0.3, 0.9)	2.7	(0.6, 4.5)
Physical Well-Being
Single Activity	−0.03	(−0.3, 0.09)	0.12	(−0.03, 0.24)	0.81	(0.3, 1.2)
Partition	0.12	(−0.03, 0.3)	0.15	(−0.03, 0.3)	0.87	(0.3, 1.5)
Functional Well-Being
Single Activity	−0.09	(−0.3, 0.06)	0.12	(−0.03, 0.3)	0.6	(0.06, 1.2)
Partition	0.03	(−0.3, 0.3)	0.12	(−0.09, 0.3)	0.6	(−0.03, 1.2)
Emotional Well-Being
Single Activity	−0.09	(−0.18, 0.03)	0.09	(−0.03, 0.21)	0.21	(−0.3, 0.6)
Partition	−0.09	(−0.3, 0.09)	0.06	(−0.09, 0.3)	0.12	(−0.3, 0.6)
Social Well-Being
Single Activity	−0.09	(−0.24, 0.09)	0.03	(−0.15, 0.18)	0.6	(−0.12, 1.2)
Partition	−0.06	(−0.3, 0.3)	−0.03	(−0.3, 0.3)	0.42	(−0.3, 1.2)
Breast Cancer Specific
Single Activity	−0.09	(−0.3, 0.06)	0.06	(−0.12, 0.21)	0.6	(−0.03, 1.2)
Partition	−0.03	(−0.3, 0.3)	−0.03	(−0.3, 1.2)	0.6	(−0.12, 1.2)
HADS – Anxiety
Single Activity	0.03	(−0.09, 0.12)	−0.06	(−0.12, 0.12)	−0.030	(−0.3, 0.3)
Partition	0.03	(−0.09, 0.3)	0.03	(−0.12, 0.3)	−0.03	(−0.3, 0.3)
HADS-Depression
Single Activity	0.03	(−0.06, 0.15)	−0.06	(−0.18, 0.06)	−0.39	(−0.9, 0.03)
Partition	−0.03	(−0.3, 0.12)	−0.03	(−0.3, 0.12)	−0.3	(−0.9, 0.03)

single activity model controlled for age, education, stage of breast cancer, received chemotherapy, received radiation, body mass index, number of comorbidities, time since diagnosis, study, and wear time. Partition model controlled for all covariates in single activity model and all other intensity categories. FACT-B Functional Assessment of Cancer Treatment-Breast, HADS Hospital Anxiety and Depression Scale, CI confidence Interval