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. 2020 Nov 4;60:293–300. doi: 10.1016/j.amsu.2020.10.060

Table 4.

Predictors of in-hospital mortality in patients.

Variables Stroke
Univariate OR
Multivariate OR
Alive n = 116% Dead
N = 62%
COR (95% CI) p-value AOR (95% CI) p-value
Sex Male 67 (57.8) 24 (38.7) ref ref
Female 49 (42.2) 38 (61.3) 1.44 [1.18–2.65] 0.33 [1.15–1.73] 0.88
Age group (years) <40 10 (8.6) 3 (4.8) ref ref
40 to 49 23 (19.8) 5 (8.1) 0.43 [0.23–0.79] 0.006 2.72 [0.03–228] 0.658
50 to 59 41 (35.3) 11 (17.4) 0.19 [0.09–0.42] <0.0001 0.35 [0.01–12.7] 0.570
60 to 69 30 (25.9) 13 (21.0) 0.01 [0.01->20] 0.076
70 to 79 7 (6.1) 16 (25.8) 0.96 (0.02–0.70] 0.002 1.35 [0.01–12.7] 0.0012
>80 5 (4.3) 14 (22.6) 0.43 [0.04–0.60) <0.0001 2.92 [0.03–228] 0.0001
Marital status Single 22 (19.0) 10 (16.1) ref ref
Married 74 (63.8) 33 (53.2) 0.34 [0.20–0.59] <0.001 0.70 [0.06–8.48] 0.780
Separated 15 (12.9) 6 (9.6) 1.50 [0.15–15.00] 0.730
Widowed 5 (4.3) 13 (20.9) 0.01 [0.01->20] 0.999
Hypertension No 13 (11.2) 15 (24.2) ref ref
Yes 103 (88.8) 47 (75.8) 2.15 [1.57–4.48] 0.0003 2.2 [1.32–3.80] 0.001
Diabetes Mellitus No 107 (92.4) 34 (54.8) ref ref
Yes 9 (7.8) 28 (45.2) 1.41 [0.73–2.70] 0.01 0.39 [0.02–9.59] 0.65
Dyslipidemia No 105 (90.5) 41 (66.1) ref
Yes 11 (9.4) 21 (33.7) 0.83 [0.42–1.65] 0.60
Alcohol use No 90 (77.6) 24 (38.7) ref
Yes 26 (22.4) 38 (61.3) 0.31 [0.16–0.60] 0.89
Tobacco smoking No 37 (31.9) 19 (30.6) ref ref
Yes 79 (68.1) 43 (69.4) 0.39 [0.20–0.77] 0.007 0.7 [0.23 ->20] 0.56
Atrial Fibrillation No 112 (96.6) 55 (88.7) ref
Yes 4 (34.5) 7 (11.3) 1.50 [0.15–15.00] 0.730
Previous stroke No 108 (93.1) 34 (54.8) ref ref
Yes 8 (6.9) 28 (45.2) 2.29 [1.01–5.20] <0.001 2.31 [1.43–5.74] 0.001
GCS ≤8 on admission (Coma) No 112 (96.6) 42 (67.7) Ref Ref
Yes 4 (3.4) 20 (32.3) 3.2 [1.3–4.8] <0.001 6.06 [3.17–12.79] < 0.001
Urine infection No 95 (81.9) 46 (74.2) Ref Ref
Yes 21 (18.1) 16 (25.8) 1.27 [1.07–1.50] 0.05 0.36 [0.17–0.79] 0.18
Stroke diagnosis Imaging 89 (76.7) 25 (40.3) Ref Ref
Clinical 27 (23.2) 37 (59.7) 2.2 [3.11–7.18] <0.001 3.11 [2.1–9.87] < 0.001
Type of the stroke Infarction 83 (71.6) 4 (6.5) ref ref
Hemorrhage 6 (5.2) 21 (33.9) 3.05 [1.27–7.31] 0.005 2.96 [1.96–9.54] < 0.001
Undetermined 27 (23.2) 37 (59.7) 3.50 [1.60–7.72] 0.03 3.13 [1.3–6.1] 0.001
Swallowing difficulty No 89 (76.7) 51 (82.3) ref
Yes 27 (23.3) 11 (17.4) 0.80 [0.49–1.33] 0.393
Aspiration pneumonia No 99 (85.3) 33 (53.2) ref ref
Yes 17 (14.7) 29 (46.7) 2.01 [1.96–7.94] 0.001 3.03 [1.44–6.36] 0.001
Seizure No 103 (88.8) 53 (85.5) ref ref
Yes 13 (11.2) 9 (14.5) 1.02 [1.43–7.94] 0.03 1.12 [1.01–5.04] 0.18