Table 1 Comparison of the clinical data of the two groups of patients.
Observation indicators | Infection group (n = 39) | Non-infectious group(n = 285) | t/χ2 | P |
|---|---|---|---|---|
Age (years) | 61.79 ± 5.08 | 56.56 ± 4.56 | 6.619 | < 0.001 |
Genders | 0.058 | 0.810 | ||
Male | 20 (51.28) | 152 (53.33) | ||
Female | 19 (48.72) | 133 (46.67) | ||
Smoking history | 1.924 | 0.165 | ||
Yes | 21 (53.85) | 120 (42.11) | ||
No | 18 (46.15) | 165 (57.89) | ||
Drinking history | 1.998 | 0.157 | ||
Yes | 24 (61.54) | 141 (49.47) | ||
No | 15 (38.46) | 144 (50.53) | ||
Diabetes | 12.381 | < 0.001 | ||
Yes | 23 (58.97) | 87 (30.53) | ||
No | 16 (41.03) | 198 (69.47) | ||
Hypertensive | 0.357 | 0.550 | ||
Yes | 28 (71.79) | 191 (67.02) | ||
No | 11 (28.21) | 94 (32.98) | ||
Infarct site | 1.792 | 0.617 | ||
Anterior wall | 12 (30.77) | 99 (34.74) | ||
Anterior interstitial wall | 16 (41.03) | 87 (30.52) | ||
Inferior wall | 6 (15.38) | 56 (19.65) | ||
Iateral wall | 5 (12.82) | 43 (15.09) | ||
Cardiac function classification | 5.618 | 0.018 | ||
Grade I/II | 20 (51.28) | 200 (70.18) | ||
Grade III/VI_ | 19 (48.72) | 85 (29.82) | ||
Intrusive operations | 6.877 | 0.009 | ||
Yes | 18 (46.15) | 74 (25.96) | ||
No | 21 (53.85) | 211 (74.04) | ||
Number of stent implants (pcs) | 2.10 ± 0.75 | 2.08 ± 0.81 | 0.184 | 0.854 |
Length of hospitalization (days) | 7.36 ± 1.72 | 5.60 ± 1.57 | 6.478 | < 0.001 |
