Table 2 Statistical analyses (Kruskal-Wallis multiple comparison test)

From: Diminished serum repetin levels in patients with schizophrenia and bipolar disorder

Serum RPTN (pg/ml)

Sample size

Median

25% percentile

75% percentile

P Value#

Human

     

Healthy controls

115

915.0

364.0

2003.0

 

Schizophrenia

88

156.0

156.0

156.0

<0.0001

Bipolar disorder

34

156.0

156.0

156.0

<0.0001

Age-matched controls

92

1034.0

352.8

2518.0

 

Methamphetamine users

91

156.0

156.0

738.0

<0.0001##

Animals

     

Normal mice

11

340.0

240.0

608.0

 

CUMS mice

16

494.0

318.5

648.8

ns

Olanzapine treatment

9

924.0

770.0

1236.0

<0.0001

Quetiapine treatment

7

800.0

770.0

1080.0

<0.05

Aripiprazole treatment

9

609.0

379.5

905.5

ns

  1. #: compared with controls of human or mice; ##: compared with age-matched controls; ns: no significance.