Table 1.

Characteristics of online interventions for pediatric, adolescent, and young adult cancer survivors.

References	Country	N	Mean age (range)	Intervention	Format	Comp	Length	Follow-up	Outcomes	Risk of bias
Akard et al. (61)	US	150	10.6 (7–17)	Legacy intervention	I/W	WL	2 w.	–	PedQL	High
Albert et al. (67)	US	65	44.1 (18–50)	Respiratory monitoring and feedback	I/WD	WL	30 d.	–	BPI GAD-7 PHQ-8 PROMIS SF-12	High
Berg et al. (62)	US	63	32.5 (18–50)	Hope-based intervention (CBT)	I/A	AT	8 w.	6 m.	SF-36 FACT-G PHQ-9	High
Casillas et al. (63)	US	78	21.0 (11–39)	Psychoeducation	I/W/T	AT	8 w.	–	SCAM	High
Greer et al. (64)	US	45	25.0 (18–29)	Vivibot chatbot (Psychoeducation)	I/S	WL	4 w.	–	PROMIS DES	High
Howell et al. (68)	US	97	12.7 (11–15)	PAE	I/W	AT	24 w.	–	PedQL	Some concerns
Huang et al. (69)	US	38	13.0 (10–16)	Fit4Life (PAE)	I/W/T	AT	4 m.	–	CDI	Some concerns
Kunin-Batson et al. (65)	US	52	21.0 (15–29)	Psychoeducation	I/W	TAU	12 m.	–	STAI	High
Li et al. (70)	China	143	28.4 (15–39)	PAE	G/WD/S	TAU	8 w.	3 m.	PSQI FACT-G	High
Mendoza et al. (71)	US	59	16.6 (14–18)	PAE	G/WD/S	TAU	10 w.	–	PedQL PedQL-C	Low
Rabin et al. (72)	US	18	32.2 (18–39)	PAE	I/W	AT	12 w.	–	POMS	High
Sansom-Daly et al. (66)	Australia	40	20.6 (15–25)	VDO Conference CBT	G/V	AT	6 w.	12 w. 12 m.	DASS-21	High
Valle et al. (73)	US	86	30.8 (21–39)	FITNET (PAE)	G/WD/S	AT	12 w.	–	FACT-G	Some concerns

Comp, comparison condition; AT, alternative treatment; TAU, treatment-as-usual; WL, waiting list; Intervention: CBT, cognitive-behavior therapy; PAE, physical activity enhancement; Format: I, individual; G, group; W, website; A, Application; T, text massage; WD, wearable device; S, social media; V, VDO conference; Length: d, days; w, weeks; follow-up: m, months.

See online Supplementary Appendix 2 for references.