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Table 3 Frequently occurring suicide categories and risk factors

From: Role of machine learning algorithms in suicide risk prediction: a systematic review-meta analysis of clinical studies

Category

Suicide risk factor

Frequency

Demographic

Age

30

Sex

26

Marital Status

12

Education

10

Occupation

10

Income

10

Race

9

Parents’ Psychological State

5

Parental status

4

Insurance

4

Family or Friends’ History of Suicide

4

Ethnicity

4

Social Support Status

3

Immigrant

3

Laboratory & Biomarkers

Urinalysis with Microscopic

3

POC Pregnancy Urine

3

Glucose

5

LDL

3

Cholesterol

3

Triglyceride

3

Scales

Hamilton Depression Rating Scale

3

Patient Health Questionnaire (PHQ)-9

3

Lifestyle

Substance Abuse

26

Alcohol

12

Activation

3

Physical activity

3

Clinical & Behavioral

Depression

21

Anxiety

13

Mental Disorders

8

Antidepressant

8

Bipolar

7

Other Drug

7

Personality Disorders

7

Psychotic Disorders

6

Impulsivity

6

Diseases of the Nervous System

5

Injury

5

BMI

5

Mania

4

Open wound

4

Mood Disorder

4

Poisoning

4

Stress

4

Schizophrenia

4

Hopelessness

3

Self-esteem

3

Entrapment

3

Cerebrovascular Disease

3

AIDS

3

ADHD

3

Endocrine

3

Fear

3

  1. The numbers highlighted in bold indicate suicide factors that occur with higher frequency and have a more pronounced impact