What do systematic reviews say?

Comparison 9.5: Telephone contact vs TAU or another comparator

Comparison 9.5: Telephone contact showed no clear difference in repetition of SH at post‐intervention compared with TAU or another comparator (low certainty).

• Psychosocial interventions for self‐harm in adults 2021 · Cochrane Headline outcomes only
  OR 0.43 [0.04, 5.02]
  1 study · 55 participants
  Low