What do systematic reviews say?

Intervention not reported

The intervention showed no clear difference in cardiovascular‐related hospital admission (number of participants… (low certainty).

• Social network interventions to support cardiac rehabilitation and secondary prevention in the management of people… 2023 · Cochrane Headline outcomes only
  RR 0.92 [0.77, 1.1]
  2 studies · 2583 participants
  Low