Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Repetition of self-harm
Systematic review	People admitted to hospital after deliberate self-harm 2 RCTs in this analysis	Repetition of self-harm 12 months 8/148 (5%) with emergency card 19/169 (11%) with usual care	Peto OR 0.48 95% CI 0.22 to 1.05 P = 0.066 Results should be interpreted with caution (see Further information on studies for full details)		Not significant