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Table 5 Bi-variable and multivariable analysis of determinants of post-traumatic stress disorder among RTA survivors attending the orthopedic department of DCSH, South Wollo zone, Amhara region, Ethiopia, 2021

From: Determinants of post-traumatic stress disorder among survivors of road traffic accidents in dessie comprehensive specialized hospital North-East Ethiopia

Characteristics

Frequency among Cases (%)

Frequency among Controls (%)

COR(95% CI)

AOR(95% CI)

Sex

 Male

56(41.48)

181(32.96)

0.34(0.23,0.53)

0.57(0.3,0.99) *

 Female

79( 58.52)

89(67.04)

1

1

Educational status

 No education

5(3.70)

64(23.70)

1

3.4(1.04,11)*

 Primary(1–8)

44(32.59)

59(21.85)

9.54(3.55,25.7)

2(0.61,6.7)

 Secondary

28(20.74)

73(27.04)

4.9(1.79,13.47)

4.9(1.53,15.6)*

 Higher

58(42.96)

74(27.41)

10(3.79,26)

3.4(1.04,11)*

Family history of mental illness

 Yes

81(60.00)

80(29.63)

3.56( 2.3, 5.5

1.75(0.95,3.22)

 No

54(40.00)

190(70.37)

1

1

Psychiatric history

 Yes

82(60.74)

69(25.56)

4.5(2.9,7)

2.12(1.17,3.92)**

 No

53(39.26

201(74.44)

1

1

Bone fracture

 Yes

104(77.04)

143(52.96)

3 (1.87, 4.75)

2.41(1.2,4.8)***

 No

31(22.96)

127(47.04)

1

1

Perceived life threat

 Yes

85(62.96)

121(44.81)

2.09(1.37,3.2)

1.46(0.80,2.68)

 No

50(37.04)

149(55.19)

1

1

Family lost

 Yes

81(60.00)

97(35.93)

1.7(1.12,2.59)

0.8(0.43,1.49)

 No

54(40.00)

173(64.07)

1

1

ICU duration

 Not in ICU

73(54.07)

173(64.07)

1

1

  < 6 h

35(25.93)

61(22.59)

1.36(0.83,2.24)

1.39(0.7,2.75)

 7–12/hours

22(16.30)

29(10.74)

1.8(0.97,3.33)

2.22(0.96,5.14)

 12 h

5(3.70)

7(2.59)

1.7(0.52,5.51)

2.26(0.47,10.8)

Witness of death

 Yes

7(17.53)

69(25.56)

3.16(2.05,4.89)

2.25(1.26,4)*

 No

64(15.80)

201(74.44)

1

1

LOC

 Yes

70(51.85)

106(39.26)

1.67(1.1,2.53)

0.7(0.37,1.37)

 No

65(48.15)

164(60.74)

1

1

Comorbidity

 Yes

67(49.63)

99(36.67)

3.33(2.16,5.14)

2.29(1.28,4)*

 No

68(50.37)

171(63.33)

1

1

Social support

 Poor

73(54.07)

60(22.22)

1

1

 Moderate

46(34.07)

97(35.93)

0.39(0.24,0.64)

0.52(0.28,0.97)*

 Good

16(11.85

113(41.85)

0.12(0.06,0.22)

0.29(0.12,0.68)*

  1. *P-value < 0.05, **P-value < 0.01, ***P-value < 0.001.Backward stepwise multiple logistic regression was used to assess the independent effect of explanatory variables