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Table 1 Number of abstracts identified at each search

From: Psychosocial interventions for suicidal ideation, plans, and attempts: A database of randomised controlled trials

 

Number of abstracts

Original search

First update

Second update

Third update

Fourth update

1800 – April 3 2009

April 3 2009 – July 2010

July 2010 – December 31 2010

January 1 2011 – December 31 2011

January 1 2012 – July 30 2013

Database

CENTRAL

 

69

39

24

4

PsycInfo

 

574

424

426

31

PubMed

 

606

95

278

687

TOTAL

8986

1249

558

728

722