Table 1 Baseline characteristics in unmatched and matched cohorts
From: Hospitalized patients with isolated distal deep vein thrombosis: anticoagulation therapy or not?
Unmatched | PSMa | ||||||
|---|---|---|---|---|---|---|---|
non-AC n = 138 | AC n = 288 | p | SD1 | non-AC n = 111 | AC n = 111 | SD2 | |
Age, year | 67 (57–72) | 67.5 (56.25–75.00) | 0.500 | 0.036 | 67 (57–71) | 67 (56–73) | -0.033 |
BMI, kg/m2 | 22.5 (20.5–25.4) | 24.03 (21.4–26.1) | 0.012 | 0.228 | 22.5 (20.5–25.6) | 23.5 (20.0–25.4) | -0.052 |
Male, n (%) | 84 (60.9) | 135 (46.9) | 0.007 | -0.284 | 64 (57.7) | 60 (54.1) | -0.073 |
HTN, n (%) | 68 (49.3) | 115 (39.9) | 0.068 | -0.190 | 49 (44.1) | 52 (46.8) | 0.054 |
DM, n (%) | 34 (24.6) | 41 (14.2) | 0.008 | -0.265 | 20 (18.0) | 19 (17.1) | -0.024 |
RI, n (%) | 22 (15.9) | 28 (9.7) | 0.062 | -0.186 | 17 (15.3) | 15 (13.5) | -0.051 |
HI, n (%) | 17 (12.3) | 24 (8.3) | 0.192 | -0.132 | 12 (10.8) | 13 (11.7) | 0.028 |
Bedridden (≥ 3 days), n (%) | 94 (68.1) | 171 (59.4) | 0.082 | -0.182 | 70 (63.1) | 70 (63.1) | 0.000 |
ICU, n (%) | 65 (47.1) | 100 (34.7) | 0.014 | -0.254 | 46 (41.4) | 49 (44.1) | 0.055 |
Sepsis, n (%) | 5 (3.6) | 9 (3.1) | 0.787 | -0.028 | 4 (3.6) | 7 (6.3) | 0.125 |
AMI, n (%) | 3 (2.2) | 8 (2.8) | 0.713 | 0.038 | 3 (2.7) | 6 (5.4) | 0.137 |
CHF, n (%) | 7 (5.1) | 13 (4.5) | 0.799 | -0.028 | 5 (4.5) | 6 (5.4) | 0.042 |
Stroke, n (%) | 45 (32.6) | 50 (17.4) | 0.000 | -0.357 | 27 (24.3) | 22 (19.8) | -0.109 |
Paraplegia, n (%) | 2 (1.4) | 7 (2.4) | 0.724 | 0.073 | 2 (1.8) | 3 (2.7) | 0.061 |
Malignancy history, n (%) | 21 (15.2) | 45 (15.6) | 0.967 | 0.011 | 19 (17.1) | 20 (18.0) | 0.024 |
Chemo-radiotherapy, n (%) | 7 (5.1) | 16 (5.6) | 0.836 | 0.022 | 6 (5.4) | 5 (4.5) | -0.042 |
VTE history, n (%) | 0 (0.0) | 0 (0.0) | - | 0.000 | 0 (0.0) | 0 (0.0) | 0.000 |
Pregnancy, n (%) | 0 (0.0) | 1 (0.3) | 1.000 | 0.078 | 0 (0.0) | 0 (0.0) | 0.000 |
Surgery, n (%) | 56 (40.6) | 192 (66.7) | 0.000 | 0.542 | 53 (47.7) | 53 (47.7) | 0.000 |
WBC, 109/L | 8.70 (6.52–11.01) | 7.46 (5.75–10.46) | 0.036 | -0.112 | 8.64 (6.37–10.79) | 7.94 (5.79–10.80) | -0.041 |
HG, g/L | 109 (95–126) | 115 (99–128) | 0.130 | 0.127 | 109 (96–124) | 114 (96–126) | 0.012 |
PLT, 109/L | 200 (146–265) | 189 (148–263) | 0.983 | 0.012 | 201 (146–270) | 191 (151–268) | 0.026 |
CREA, μmol/L | 65.8 (55.0–79.8) | 68.6 (55.4–84.9) | 0.465 | 0.001 | 66.0 (54.6–78.5) | 69.7 (55.6–87.3) | 0.113 |
D-dimer, mg/L | 0.99 (0.54–2.99) | 1.04 (0.48–2.84) | 0.682 | 0.015 | 1.00 (0.54–2.99) | 1.19 (0.57–2.87) | 0.111 |