Table 5 Investigating of all variables with the Causes of suicide by multinomial regression

Age

0.99(.01)

.54 (.464)

1.04(.01)

9.912 (.002)

1.01(.01)

.96 (.33)

Length stay at emergency department

1.03(.06)

.19 (.663)

.79(.08)

8.71 (.003)

1.01(.06)

.02 (.86)

Time

1.01(.01)

.01 (.965)

1.01(.02)

.40 (.524)

1.00(.02)

.02 (.87)

Sex

Female

2.90(.33)

10.70 (.001)

1.98(.37)

3.34 (.068)

2.51(.34)

7.17 (.007)

Male

Resident

Rural

1.15(.22)

.41 (.522)

.99(.25)

.01 (.959)

1.19(.23)

.58 (.446)

Urban

Education

Primary school and less

1.51(.51)

.65 (.420)

1.06(.58)

.01 (.915)

.80(.52)

.19 (.660)

High school

1.13(.49)

.06 (.802)

1.57(.55)

.67 (.414)

.94(.50)

.01 (.903)

Diploma and graduate diploma

1.26(.50)

.22 (.641)

1.41(.55)

.39 (.534)

1.28(.50)

.24 (.620)

Bsc-msc-Doctorate

Job

Self-employment

2.04(.58)

1.48 (.224)

5.43(.77)

4.78 (.029)

2.66(.62)

2.49 (.114)

Employee

1.46(.60)

.41 (.524)

4.44(.78)

3.63 (.057)

1.79(.63)

.85 (.356)

Unemployed

1.42(.59)

.34 (.559)

2.79(.78)

1.72 (.190)

1.49(.63)

.39 (.529)

Retired

Income

Low

.56(.33)

3.25 (.072)

1.14(.39)

.11 (.740)

.580(.34)

2.62 (.105)

Middle

.58(.34)

2.56 (.110)

2.89(.40)

7.13 (.008)

.99(.35)

.01 (.967)

High

Marriage status

Married

.81(.27)

.65 (.422)

2.70(.31)

10.18 (.001)

1.46(.28)

1.84 (.175)

Single

.93(.27)

.08 (.784)

1.73(.32)

2.98 (.084)

1.12(.28)

.16 (.690)

Widowed-Divorced

Insurance

Not insured

1.59(.65)

.51 (.474)

.53(.69)

.82 (.367)

.83(.65)

.08 (.769)

Iran Health Insurance Organization

2.23(.67)

1.45 (.229)

.83(.71)

.07 (.794)

1.71(.66)

.66 (.415)

Social Security Organization

1.80(.67)

.76 (.383)

1.38(.71)

.20 (.652)

.87(.67)

.04 (.834)

General health insurance

2.65(.71)

1.88 (.171)

.55(.76)

.64 (.426)

1.36(.70)

.19 (.663)

Others

Year

2017

4.36(.37)

15.90 (.001)

.49(.43)

2.80 (.094)

2.74(.39)

6.62 (.010)

2018

1.56(.40)

1.28 (.260)

.56(.45)

1.65 (.199)

1.50(.41)

.97 (.324)

2019

1.31(.37)

.54 (.462)

.87(.41)

.11 (.740)

1.10(.40)

.06 (.804)

2020

.70(.36)

.97 (.325)

1.37(.40)

.63 (.426)

.90(.39)

.08 (.782)

2021

Season

Spring

1.31(.30)

.82 (.364)

.95(.34)

.02 (.880)

1.27(.31)

.59 (.441)

Summer

1.16(.31)

.22 (.639)

.93(.36)

.04 (.834)

.99(.33)

.01 (.975)

Autumn

1.35(.25)

1.42 (.234)

1.49(.29)

1.91 (.167)

1.60(.26)

3.16 (.075)

Winter

SMOKING

No

.53(.28)

5.10 (.024)

.53(.31)

4.18 (.041)

.49(.29)

5.86 (.015)

Yes

ALCHOL

No

.33(1.19)

.86 (.354)

.10(1.24)

3.60 (.058)

.48(1.24)

.35 (.551)

Yes

History of suicide in case

No

1.75(.21)

7.08 (.008)

1.74(.24)

5.40 (.020)

2.32(.22)

14.83 (.001)

Yes

Family history of suicide

No

1.99(.25)

7.36 (.007)

1.24(.29)

.55 (.459)

1.61(.27)

3.19 (.074)

Yes

History of at least one

No

33.19(.28)

156.43 (.001)

40.08(.43)

73.45 (.001)

34.98(.32)

125.75 (.001)

Yes

Physical illness

No

.96(.29)

.02 (.876)

1.28(.33)

.55 (.457)

1.25(.30)

.53 (.464)

Yes

GCS

Low

2.20(.33)

5.69 (.017)

1.43(.37)

.91 (.340)

1.93(.34)

3.67 (.055)

Medium

1.81(.28)

4.45 (.035)

1.24(.32)

.47 (.493)

1.61(.29)

2.64 (.104)

High

Poison drug

Methadone-opium-tramadol

.57(.69)

.68 (.409)

8.85(1.22)

3.19 (.074)

.34(.71)

2.28 (.131)

Pesticides-alminium phosphid

.14(.66)

8.65 (.003)

.57(1.21)

.22 (.642)

.29(.67)

3.34 (.068)

Hashish-amphetamin

.92(.80)

.01 (.918)

10.27(1.29)

3.27 (.070)

1.49(.81)

.24 (.624)

Detergent and javel water

.01(.75)

52.25 (.001)

0.01(5868.85)

.00 (.997)

0.01(5126.11)

.00 (.996)

Antiepileptic’s

2.68(.68)

2.12 (.146)

3.28(1.22)

.95 (.329)

.61(.700)

.48 (.487)

Alcohol

1.30(.71)

.14 (.713)

2.27(1.26)

.43 (.514)

.37(.75)

1.73 (.189)

Acetaminophen

.99(.79)

.00 (.997)

8.20(1.29)

2.66 (.103)

4.26(.78)

3.43 (.064)

Tca

.47(.72)

1.11 (.293)

3.13(1.25)

.84 (.360)

.79(.74)

.11 (.744)

Muity drug

41,421,970.78(.89)

391.56 (.001)

232,756,254.50(1.71)

126.99 (.001)

28,543,623.39(.01)

B blocker

Survived or dead

Survived

.43(.36)

5.59 (.018)

.55(.39)

2.28 (.131)

.87(.37)

.15 (.691)

Dead