Table 3.

Outcome assessment

Outcome	Domain	Scale/measure	T0 baseline	t1 6 weeks	t2 6 months	t3 12 months
Primary	Function	DASH				√
Secondary	Function	DASH subscales	√		√	√
	Acute and chronic pain Neuropathic pain	FACT-B4; NRS DN4	√ √	√ √	√ √	√ √
	Complications	SSI+self-report		√	√	√
	Lymphoedema	Self-report	√	√	√	√
	Health-related QoL	SF12/EQ-5D-5L	√		√	√
	Resource use	Self-report			√	√
	General activity and exercise	PASE items	√	√	√	√

DASH, Disabilities of Arm, Shoulder and Hand questionnaire; DN4, Doleur Neuropathique; EQ-5D-5L, Euroqol; FACT-B4, Functional Assessment of Cancer Therapy-Breast; NRS, numerical rating scale; PASE, Physical Activity Scale for the Elderly; QoL, quality of life; SF12, Short Form-12; SSI, surgical site infection; t, time point.