What do systematic reviews say?

Family therapy vs Educational intervention (oral hygiene education/instruction)

It is very uncertain whether family therapy changes remission at long‐term compared with educational interventions (very low certainty).

• Family therapy approaches for anorexia nervosa 2019 · Cochrane Headline outcomes only
  RR 9 [0.53, 153.79]
  1 study · 30 participants
  Very low