Table 1 Demographics of study subjects.

From: Association of neurotransmitter pathway polygenic risk with specific symptom profiles in psychosis

 

Cases (N)

(%)

Controls (N)

(%)

Total

205

64%

115

36%

Diagnosis

  Schizophrenia

118

58%

–

–

  Bipolar Disorder

48

23%

–

–

  Schizoaffective Disorder

39

19%

–

–

Race

  African American/Black

28

14%

7

6%

  American Indian/Alaskan Native

2

1%

0

0%

  Asian

15

7%

27

23%

  Caucasian/White

131

64%

61

53%

  Native Hawaiian/Pacific Islander

3

1%

1

1%

  Multiple or unknown

26

13%

19

17%

Ethnicity

  Hispanic/Latino

50

24%

17

15%

  Non-Hispanic/Latino

151

74%

97

84%

  Unknown

4

2%

1

1%

Inferred 1000 Genomes superpopulation

  African (AFR)

58

28%

19

17%

  American (AMR)

20

10%

8

7%

  East Asian (EAS)

14

7%

26

23%

  European (EUR)

110

54%

53

46%

  South Asian (SAS)

3

1%

9

8%

Sex

  Male

158

77%

67

58%

  Female

47

23%

48

42%

Mean age (s.d.)

19.7 (4.1)

 

19.7 (4.2)

 
  1. Study subjects were racially and ethnically diverse across both cases and controls. Potential differences in demographics were considered when controlling for covariates in subsequent analyses.
  2. s.d. standard deviation.