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Table 5 Differences in SAI scores related to groups categorized by SOGS and DSM-5 diagnostic criteria scores

From: Development and validation of a stock addiction inventory (SAI)

Variable

N (%)

SAI total

Factor 1

Factor 2

Mean ± SD

P

Mean ± SD

P

Mean ± SD

P

SOGSa

  

<0.001

 

<0.001

 

<0.001

 =0

126 (12.5)

0.89 ± 2.14

 

0.37 ± 1.81

 

0.52 ± 0.81

 

 1–4

465 (46.3)

2.36 ± 2.46

 

1.01 ± 1.70

 

1.34 ± 1.33

 

 ≥5

414 (41.2)

7.34 ± 4.55

 

4.19 ± 3.25

 

3.14 ± 1.80

 

DSM-5b

  

<0.001

 

<0.001

 

<0.001

 0–3

788 (78.4)

2.98 ± 3.10

 

1.45 ± 2.12

 

1.53 ± 1.46

 

 ≥4

217 (21.6)

8.74 ± 5.18

 

5.12 ± 3.73

 

3.62 ± 1.98

 
  1. SAI stock addiction inventory, SOGS South oaks gambling screen, DSM-5 diagnostic and statistical manual of mental disorders, fifth edition
  2. aAnalysis of variance (ANOVA)
  3. bIndependent t test