Table 2. Outcomes organized by existing vs. new support relationship (alphabetized by intervention name).

Intervention name	Psycho-social outcomes	Perceived support	Behavioral outcomes	Clinical outcomes
Existing social support relationship
CarePartners	NR	NR	+	++
CGM Share	NR	NR	NR	++
CD Training + SMS	++	++	++	++
e-Healthystrides	++	NR	++	–
FAMS	+	NR	NR	NR
FDD	NR	NR	++	–
FIDE	NR	NR	NR	++
LCCP	NR	NR	++	++
mDawn	+	NR	NR	++
PMFF	NR	+	–	NR
PROMOTE + SUPPORT	NR	NR	–	NR
SHARE plus	+	+	NR	NR
TExT-MED + FANS	NR	++	–	+
New social support relationship
CGM + OPSC	++	NR	NR	+
CO-IMPACT	NR	NR	NR	++
D-NET	–	NR	NR	–
Fitbit + Friends	–	NR	NR	+
FTA	+	NR	NR	+
iDecide	NR	++	NR	–
InquisitHealth	NR	NR	NR	++
Internet Mentoring Program	–	NR	++	–
Low-Carb Program	NR	NR	NR	++
MoDIAB	–	++	–	+
Reciprocal Peer Support	++	++	++	++
TangTangQuan	NR	NR	NR	++
Virtual Clinic	–	NR	NR	–
Women to Women Diabetes Project	–	–	NR	NR

NR, not reported; −, no difference between groups or pre/post; +, non-significant improvement or qualitative findings only; ++, significant difference between groups or pre/post. CGM, Continuous Glucose Monitor; CD, computer compact disc; SMS, Short Message Service; FAMS, Family-focused Add-on to Motivate Self-care; FDD, Family Defeating Diabetes; FIDE, Family-Integrated Diabetes Educational Programme; LCCP, Lilly Connected Care Program; PMFF, Phone Messaging + Friends/Family; TExT-MED + FANS, Trial to Examine Text-Messaging in Emergency patients with Diabetes + Family and friends Network Support; OPSC, Online Peer Support Community; CO-IMPACT, Caring Others Increasing Engagement in Patient Aligned Care Teams; D-NET, Diabetes Network; FTA, FewTouch Application; MoDIAB, Mothers and Diabetes Web.