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. 2021 Jul 27;11:15283. doi: 10.1038/s41598-021-94590-x

Table 1.

Patient characteristics stratified by coronary artery disease (CAD) and atherothrombotic stroke (ATS).

Study characteristics Measure All patients (N = 2894) Coronary Artery Disease (CAD) Atherothrombotic stroke (ATS)
Non-CAD (n = 2603) CAD+ AMI-(n = 180) CAD+ AMI+ (n = 111) P-value Non-ATS (n = 2792) ATS (n = 102) P-value
Age (years) Median (IQR) 66.6 (49.1–77.8) 64.3 (47.3–76.9) 78.1 (72.2–84.4) 71.4 (58.7–82.8)  < 0.001 65.9 (48.4–77.5) 77.8(71.4–86.3)  < 0.001
Male Sex No (%) 1975 (68.2%) 1756 (67.5%) 140 (77.8%) 79 (71.2%) 0.013 1910 (68.4%) 65 (63.7%) 0.318
BMI Mean (SD) 21.1 (4.2) 21.2 (4.2) 21.8 (3.8) 21.8 (3.5) 0.019 21.3 (2.9) 21.5 (4.4) 0.545
Smoking No. (%) 930 (40.5%) 822(40.3%) 73(44.5%) 35(38.5%) 0.523 897 (40.6%) 33 (38.4%) 0.681
Alcoholism No. (%) 81 (2.8%) 74 (2.8%) 4 (2.2%) 3 (2.7%) 0.886 78 (2.8%) 3 (3%) 0.901
DM No. (%) 533 (18.5%) 434 (16.7%) 72 (40%) 27 (24.3%)  < 0.001 489 (17.5%) 44 (44%)  < 0.001
HTN No. (%) 1052(36.4%) 842 (32.4%) 145 (80.6%) 65 (58.6%)  < 0.001 968 (34.7%) 84 (84%)  < 0.001
Cancer No. (%) 459 (15.9%) 398 (15.3%) 38 (21.1%) 23 (20.7%) 0.044 439 (15.8%) 20 (20%) 0.253
CKD Stage ≥ 3 No. (%) 970 (33.5%) 858 (32.9%) 77 (42.8%) 35 (31.5%) 0.024 922 (33%) 48 (48%) 0.002
Asthma No. (%) 123 (4.2%) 99 (3.8%) 15 (8.3%) 4 (3.6%) 0.012 114 (4.1%) 4 (4%) 0.968
COPD No. (%) 451 (15.6%) 365 (14.0%) 66 (36.7%) 20 (18.0%)  < 0.001 428 (15.3%) 23 (23%) 0.037
Bronchiectasis No. (%) 121 (4.2%) 106 (4.1%) 9 (5.0%) 6 (5.4%) 0.672 119 (4.3%) 2 (2%) 0.267
Pneumoconiosis No. (%) 35 (1.2%) 30 (1.2%) 4 (2.2%) 1 (0.9%) 0.426 35 (1.3%) 0 (0%) 0.260
Liver cirrhosis No. (%) 50 (1.7%) 45 (1.7%) 2 (1.1%) 3 (2.7%) 0.599 49 (1.8%) 1 (1%) 0.570
History of transplant No. (%) 26 (.9%) 20 (0.8%) 3 (1.7%) 3 (2.7%) 0.057 25 (0.9%) 1 (1%) 0.913
HIV No. (%) 65 (2.3%) 61 (2.3%) 1 (0.6%) 3 (2.7%) 0.278 65 (2.3%) 0 (0%) 0.123
CAD No. (%) 291 (10.0%) 0 (0%) 180(100%) 111(100%) - 253 (9.1%) 38 (37.3%)  < 0.001
ATS No. (%) 102 (3.5%) 64 (2.5%) 21(11.7%) 17(15.3%)  < 0.001 0 (0%) 102 (100%) -
Baseline lipid levels
LDL (n = 170)* Mean (SD) 90.7 (36.9) 91.5 (37.9) 89.3 (39.3) 84.5 (21.9) 0.792 91.2 (37.6) 83.3 (23.3) 0.492
HDL (n = 249)* Mean (SD) 35.5 (14.8) 35.1 (14.3) 38.9 (14.2) 38.3 (21.3) 0.528 35.5 (14.3) 36.3 (21.7) 0.837
TCHOL (n = 429)* Mean (SD) 152.2 (51.3) 152.4 (53.0) 155.3 (42.6) 144.2 (28.1) 0.623 152.5 (52.0) 145.7 (33.0) 0.057
TG (n = 495)* Mean (SD) 109.3 (79.1) 110.6 (81.1) 95.4 (49.7) 111.1 (85.6) 0.928 110.9 (80.4) 81.7 (44.3) 0.067
TB disease characteristics
Initial AFB smear positivity No. (%) 1215 (42.8%) 1096 (42.8%) 62 (35.2%) 57 (53.8%) 0.009 1179 (42.9%) 36 (37.9%) 0.330
Initial AFB smear grade Median (IQR) 0 (0–2) 0 (0–2) 0 (0–1) 1 (0–3) 0.002 0 (0–2) 0 (0–1) 0.127
Prior TB No. (%) 98 (6.1%) 83 (5.8%) 10 (9.6%) 5 (6.8%) 0.291 96 (6.3%) 2 (3.2%) 0.318
Cavitary disease No. (%) 413 (14.3%) 390 (14.9%) 13 (7.2%) 10 (9.0%) 0.004 406 (14.5%) 7 (7%) 0.034
Cardiovascular drug use
Metformin users No. (%) 252 (8.7%) 208 (7.9%) 33(18.3%) 11 (9.9%)  < 0.001 236 (8.5%) 16 (16%) 0.008
Statin users No. (%) 154 (5.3%) 97 (3.7%) 39 (21.7%) 18 (16.2%)  < 0.001 140 (5.0%) 14 (14%)  < 0.001
Calcium channel blocker users No. (%) 391 (13.5%) 308(11.8%) 52(28.9%) 31(27.9%)  < 0.001 351 (12.6%) 40 (40%)  < 0.001
Outcomes
All-cause mortality No. (%) 544/2667 (20.4%) 455 (19.0%) 50 (29.6%) 39 (37.1%)  < 0.001 499 (19.4%) 45 (44.1%)  < 0.001
Infection-related mortality No. (%) 303/2667 (11.4%) 252 (10.5%) 28 (16.6%) 23 (21.9%)  < 0.001 279 (10.9%) 24 (25.3%)  < 0.001
2-month Sputum-culture positivity No. (%) 265/1640 (16.2%) 240 (16.2%) 11 (10.8%) 14 (23.3%) 0.107 257 (16.2%) 8 (14.8%) 0.785
2-month Sputum-smear AFB positive No. (%) 118/1640 (7.2%) 109 (7.4%) 4 (3.9%) 5 (8.3%) 0.402 114 (7.2%) 4 (7.4%) 0.951

AFB: Acid-fast bacilli; BMI: Body mass index; ATS: Atherothrombotic stroke, CAD: Coronary artery disease; CAD + AMI + : Coronary artery disease with history of Acute myocardial infarction; CAD + AMI-: Coronary artery disease without history of Acute myocardial infarction; CCB: Calcium channel blocker; CCI: Charlson comorbidity index; CHF: Congestive heart failure; CKD: Chronic kidney disease; COPD: Chronic obstructive pulmonary disease; CVA: Cerebrovascular accident; DM: Diabetes mellitus; HDL: High density lipoprotein cholesterol; HIV: Human immunodeficiency virus; HTN: Hypertension; IQR, Interquartile range; LDL: Low density lipoprotein cholesterol; PVD: Peripheral vascular disease; SD: Standard deviation. * Lipid levels were available only for a subset of the population.