The notes field contains the full MEDLINE/PsycInfo (Ovid) multifile search strategy for self-harm and suicide interventions. The file in this dataset contains the full MEDLINE/PsycInfo (Ovid), Embase (Ovid), CINAHL (EBSCO), Cochrane, LILACS and PSYNDEX search strategies for self-harm and suicide interventions with details on how it was adapated from the original Cochrane review. Search date: September 1, 2021 1 Automutilation/ or Self injurious Behavior/ or Self destructive Behavior/ or Self mutilation/ or Self inflicted Wounds/ 18417
2 Suicidal Behavior/ or Suicide/ or Suicidal Ideation/ or Attempted Suicide/ or Suicide, Attempted/ or Self Poisoning/ or Suicide Prevention/ or Suicide Prevention Centers/ or Suicidology/ 91035
3 (suicid* or parasuicid* or auto mutilat* or automutilat* or self destruct* or selfdestruct* or self harm* or selfharm* or self immolat* or selfimmolat* or self inflict* or selfinflict* or self injur* or selfinjur* or selfmutilat* or self mutilat* or self poison* or selfpoison* or (self adj2 (cut or cuts or cutting or cutter? or burn or burns or burning or bite or bites or biting or hit or hits or hitting)) or head bang* or headbang*).ti,ab,kf,kw,id. 152839
4 (NSSI? or ((nonsuicid* or non suicid*) adj2 (self* or injur*))).ti,ab,kf,kw,id. 4132
5 (Overdose/ or Drug Overdose/ or Drug Overdoses/) and prevent*.af. 4147
6 ((nonfatal or non fatal) adj2 (overdose? or over dose?)).mp. 700
7 or/1-6 172709
8 Randomized Controlled Trial/ 542933
9 Randomized Controlled Trial.pt. 542176
10 Randomization/ 105808
11 Random Allocation/ 105808
12 Controlled Clinical Trial/ 94361
13 Controlled Clinical Trial.pt. 94361
14 Double blind Method/ or Single blind Method/ 196567
15 (randomi#ed or randomi#ation or randomi#ing).ti,ab,kf,kw,id. 792740
16 (RCT or "at random" or (random* adj3 (administ* or allocat* or assign* or class* or cluster or crossover or cross over or control* or determine* or divide* or division or distribut* or expose* or fashion or number* or place* or pragmatic or quasi or recruit* or split or subsitut* or treat*))).ti,ab,kf,kw,id. 718536
17 trial.ti. 275543
18 placebo/ or (placebo and (allocat* or assign* or control* or group*)).ti,ab,kf,kw,id. 207637
19 (control* adj3 group*).ab. 658990
20 (control* and (trial or study or group*) and (waitlist* or wait* list* or ((treatment or care) adj2 usual))).ti,ab,kf,kw,id. 35158
21 ((single or double or triple or treble) adj2 (blind* or mask* or dummy)).ti,ab,kf,kw,id. 203176
22 treatment effectiveness evaluation/ 20710
23 8 or 9 or 10 or 11 or 12 or 13 or 14 or 15 or 16 or 17 or 18 or 19 or 20 or 21 or 22 1909223
24 7 and 23 10148
25 (202007* or 202008* or 202009* or 202010* or 202011* or 202012* or 2021*).yr,dc,dp,dt,ep,ez. 1995913
26 24 and 25 759
27 remove duplicates from 26 652