Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Symptom severity
Systematic review	1305 people 7 RCTs in this analysis	Mean difference in average change in Positive and Negative Syndrome Scale (PANSS) total score with paliperidone with placebo Absolute results not reported	Mean difference –7.80 95% CI –8.38 to –7.22	Effect size not calculated	paliperidone