Table 1.

Adolescent Coordinated Transition (ACT) study timeline, visits, and procedures

Visit	Timeline	Study visit	Procedure	Intervention group	Control group
Enrollment	0 months	Yes	Enrollment	Yes	Yes
			Readiness assessment	Yes	Yes
			Psychosocial assessmenta	Yes	Yes
			Viral load	Yes	Yes
Visit 1	3 months	Yes	Type of clinic	Pediatric clinic	Pediatric clinic
			Organized support group	Yes	No
			Readiness assessment	Yes	Yes
Visit 2	6 months	Yes	Type of clinic	Adult clinic	Pediatric clinic
			Organized support group	Yes	No
			Readiness assessment	Yes	Yes
Visit 3	9 months	Yes	Type of clinic	Pediatric clinic	Pediatric clinic
			Organized support group	Yes	No
			Readiness assessment	Yes	Yes
Visit 4	12 months	Yes	Type of clinic	Adult clinic	Pediatric clinic
			Organized support group	Yes	No
			Readiness assessment	Yes	Yes
			Viral load	Yes	Yes
Transfer to adult care
Visit 5	15 months	No	Type of clinic	Adult clinic	Adult clinic
			Organized support group	Yes	No
Visit 6	18 months	Yes	Type of clinic	Adult clinic	Adult clinic
			Organized support group	Yes	No
			Viral load	Yes	Yes
Visit 7	21 months	No	Type of clinic	Adult clinic	Adult clinic
			Organized support group	Yes	No
Visit 8	24 months	Yes	Readiness assessment	Yes	Yes
			Psychosocial Assessmenta	Yes	Yes
			Viral load	Yes	Yes
End Visit	36 months	Yes	Type of clinic	Adult clinic	Adult clinic
			Readiness assessment	Yes	Yes
			Psychosocial Assessmenta	Yes	Yes
			Viral load	Yes	Yes

^aPsychosocial assessments performed with Health Locus of Control, Mental Health Continuum-Short Form, Functional Social Support Questionnaire and Sexual Risk Behavior, Beliefs, and Self-efficacy tools