What do systematic reviews say?

Psychological interventions vs usual care

Psychological interventions showed no clear difference in adverse events Self‐reported outcomes compared with usual care (low certainty).

• Psychological interventions for diabetes‐related distress in adults with type 2 diabetes mellitus 2017 · Cochrane Headline outcomes only
  RR 2.4 [0.78, 7.39]
  3 studies · 438 participants
  Low