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Table 3 Addictive behaviors studied

From: Relationship between interpersonal trauma exposure and addictive behaviors: a systematic review

 

N

%

Among studies using one variable to assess addictive behaviors

 Alcohol

57

31.5

 Combined measurement of several substances

42

23.2

 Nicotine

14

7.7

 Marijuana

5

2.8

 Cocaine

2

1.1

 Other specific substance

2

1.1

 Food

1

0.6

 Opiates

1

0.6

Among studies using several variables to assess addictive behaviors

 Alcohol + combined measurement of several substances

20

11.0

 Alcohol + nicotine

7

3.9

 Alcohol + nicotine + combined measurement of several substances

6

3.3

 Alcohol + marijuana + combined measurement of several substances

5

2.8

 Alcohol + nicotine + marijuana

5

2.8

 Alcohol + marijuana + cocaine + opiates + prescription medication

2

1.1

 Alcohol + nicotine + marijuana + alcohol + prescription medication

1

0.6

 Alcohol + nicotine + marijuana + combined measurement of several substances

1

0.6

 Alcohol + marijuana

1

0.6

 Alcohol + marijuana + cocaine

1

0.6

 Alcohol + marijuana + cocaine + opiates

1

0.6

 Alcohol + opiates + marijuana + prescription medication + combined measurement of several substances

1

0.6

 Alcohol + prescription medication

1

0.6

 Cocaine + opiates

1

0.6

 Combined measurement of several substances + excessive Internet use

1

0.6

 Marijuana + cocaine + opiates

1

0.6

 Marijuana + cocaine + opiates + combined measurement of several substances

1

0.6

 Marijuana + cocaine + prescription medication + combined measurement of several substances

1

0.6