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)* |