Comparison 8. OLANZAPINE versus QUETIAPINE - sensitivity analysis (skewed data excluded).

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Mental state: 1. Positive symptoms - average endpoint score (PANSS positive, high=poor)	7	679	Mean Difference (IV, Random, 95% CI)	−1.80 [−2.59, −1.02]
1.1 short term	3	115	Mean Difference (IV, Random, 95% CI)	−1.05 [−2.85, 0.75]
1.2 medium term	3	483	Mean Difference (IV, Random, 95% CI)	−2.21 [−3.52, −0.90]
1.3 long term	1	81	Mean Difference (IV, Random, 95% CI)	−1.80 [−3.21, −0.39]