Table 4 Measure of association and 95% confidence intervals for suicide risk and effective factors by multiple logistic regression

Age

 10–25

1

1

 26–40

6.34 (2.1–19.15)

0.001

  ≥ 40

4.92 (0.8–30.58)

0.088

Gender

 Female

1

1

 Male

3.48 (1.32–9.24)

0.012

Income (Rials)

  ≤ 10 million

1

1

  > 10 million

2.68 (1.06–5.41)

0.049

Occupation

 Student

1

1

 Farming or farming related

2.49 (0.138–45.05)

0.535

 Housewife

0.198 (0.045–0.86)

0.032

 Self-employed or unemployment

6.88 (1.73–27.53)

0.006

Attempt method

 Hanging

12.62 (3.14–28.02)

0.001

History of SA

 Yes

2.23 (1.70–6.45)

0.002

 No

1

1

Season

 Spring

3.56 (2.19–9.63)

0.001