Behavioral and psychological impact of returning breast density results to Latinas: study protocol for a randomized clinical trial

Table 1 Flow of study procedures

	Study period
	Enrollment	Allocation	Post-allocation
Timepoint	-T₁	0	T₁	T₂	T₃	T₄
Enrolment:
Eligibility screen	X
Informed consent	X
Allocation		X
Interventions:
Enhanced (letter + brochure)			X
Interpersonal (letter + brochure + promotora)			X
Assessments^a:
Age, ethnicity, language preference (EHR)	X	X
Mammogram results, clinical characteristics (EHR)			X
Demographics and personal/family health history			X
STAI and related psychological measures			X	X	X
PROMIS short form depression			X	X	X
MDB knowledge			X	X	X
Acceptability of MBD results information delivery				X
Self-reported knowledge of MBD results				X
Intention to adhere to mammography screening				X	X
Discussions with healthcare provider				X	X
Information seeking about MBD					X
Self-reported mammography adherence					X
Mammography adherence and follow up (EHR)					X	X

EHR electronic health record, STAI State-Trait Anxiety Inventory, PROMIS Patient-Reported Outcomes Measurement Information System, MBD mammographic breast density
^aAssessments are self-report surveys unless noted as EHR (chart abstraction)

ISSN: 1745-6215