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Table 3 Substance use pattern in HR and HV individuals

From: Substance use in people at clinical high-risk for psychosis

Current

 

Past

 
 

HR(n)

%

HV(n)

%

p value*

HR(n)

%

HV(n)

%

p-value*

No

31

52

7

12

<0.001

25

42

19

32

0.343

Mono-drug

19

32

35

58

0.006

12

20

24

40

0.028

Poly-drug

10

17

18

30

0.131

23

38

17

28

0.333

  1. P- values: * = Fisher’s exact.