| Study | Reason for exclusion |
|---|---|
| Alaghband‐Rad 2006 | Intervention: not an ESEI service |
| Cai 2013 | Intervention: medication trial |
| Carpenter 1982 | Intervention: medication trial |
| Cechnicki 2017 | Intervention: not a standalone service |
| Chen 2013 | Intervention: inpatient population, not community healthcare team intervention |
| COAST 2004 | Intervention: not an ESEI service |
| Dai 2007 | Intervention: inpatient population, not community healthcare team intervention |
| Fan 2005c | Intervention: not an ESEI service |
| GET UP PIANO 2013 | Intervention: not a standalone service |
| Hansen 2012 | Intervention: not an ESEI service |
| Hou 2007 | Intervention: inpatient population, not community healthcare team intervention |
| ISRCTN58681229 | Intervention: not an ESEI service |
| J‐CAP 2014 | Intervention: not an ESEI service |
| LEO | Intervention: not an ESEI service |
| LEO‐CAT 2004 | Intervention: not an ESEI service |
| Li 2012a | Intervention: inpatient population, not community healthcare team intervention |
| Li 2012b | Intervention: not an ESEI service |
| Linszen 1994 | Intervention: not an ESEI service |
| Linszen 2002 | Intervention: not an ESEI service |
| Linszen 2003 | Intervention: not an ESEI service |
| Linszen 2006 | Intervention: not an ESEI service |
| Linszen 2007 | Intervention: not an ESEI service |
| Liu 2012a | Intervention: not an ESEI service |
| Liu 2012b | Intervention: not an ESEI service |
| Malla 2000 | Randomisation: not a RCT |
| NCT01783457 | Intervention: not an ESEI service |
| NCT01936220 | Intervention: not an ESEI service |
| NCT02037581 | Randomisation: not a RCT |
| NCT02751632 | Intervention: not an ESEI service |
| NCT03409393 | Intervention: not an ESEI service |
| OPUS | Intervention: not an ESEI service |
| OTP | Intervention: not an ESEI service |
| Pan 2012 | Intervention: not an ESEI service |
| Qi 2006 | Intervention: not an ESEI service |
| Qu 2012 | Intervention: medication trial |
| RAISE | Intervention: not an ESEI service |
| Rosenbaum 2002 | Randomisation: not a RCT |
| Santos 2008 | Intervention: not an ESEI service |
| Shahrivar 2010 | Intervention: not an ESEI service |
| Sheng 2009 | Intervention: inpatient population, not community healthcare team intervention |
| STEP 2012 | Intervention: not an ESEI service |
| Sun 2010 | Intervention: not an ESEI service |
| Tang 2012 | Intervention: inpatient population, not community healthcare team intervention |
| Valencia 2010 | Intervention: not an ESEI service |
| Valencia 2012 | Intervention: not an ESEI service |
| Valencia 2013 | Intervention: not an ESEI service |
| Wan 2012 | Intervention: medication trial |
| Wang 2012 | Intervention: not an ESEI service |
| Zhang 2009 | Intervention: not an ESEI service |
| Zipursky 2004 | Intervention: not an ESEI service |
ESEI: extended specialised early intervention RCT: randomised controlled trial SEI: specialised early intervention