The review found no eligible studies for this question.
Comparison 1: CBT‐based psychotherapy showed no clear difference in repetition of SH at post‐intervention compared with treatment (low certainty).
The review found no eligible studies for this question.
The review found no eligible studies for this question.
Comparison 6: Case management showed no clear difference in repetition of SH at post‐intervention compared with TAU or another comparator (low certainty).
Comparison 7: Structured GP follow‐up showed no clear difference in repetition of SH at post‐intervention (hospital records) compared with TAU or another comparator (low certainty).
Comparison 9.1: Emergency cards showed no clear difference in repetition of SH at post‐intervention compared with TAU or another comparator (low certainty).
Comparison 9.2: Coping cards showed no clear difference in repetition of SH at post‐intervention compared with TAU or another comparator (moderate certainty).
It is very uncertain whether comparison 9.4: Postcards changes repetition of SH at post‐intervention compared with TAU or another comparator (very low certainty).
Comparison 9.5: Telephone contact showed no clear difference in repetition of SH at post‐intervention compared with TAU or another comparator (low certainty).
Comparison 9.6: Telephone contact, emergency cards, and letters showed no clear difference in repetition of SH at post‐intervention compared with TAU or another comparator (moderate certainty).
It is very uncertain whether comparison 10: Provision of information and support changes repetition of SH at post‐intervention compared with TAU or another comparator (very low certainty).
Comparison 12.5: General hospital management showed no clear difference in repetition of SH at post‐intervention compared with TAU or another comparator (moderate certainty).
Comparison 12.8: Long‐term therapy showed no clear difference in repetition of SH at post‐intervention compared with TAU or another comparator (low certainty).
It is very uncertain whether comparison 2.1: DBT changes repetition of SH by post‐intervention compared with TAU or another comparator (very low certainty).
Comparison 2.2: DBT group‐based skills training showed no clear difference in repetition of attempted suicide at post‐intervention compared with TAU or another comparator (moderate certainty).
Comparison 2.2: DBT group‐based skills training showed no clear difference in repetition of NSSI at post‐intervention compared with TAU or another comparator (moderate certainty).
Comparison 2.3: DBT individual therapy showed no clear difference in repetition of attempted suicide at post‐intervention compared with TAU or another comparator (moderate certainty).