Table 2.
Comparison of coagulation parameters between SMPP group and NMPP group
| Coagulation Indicators | SMPP group(n = 68) | NMPP group(n = 102) | t /Z value | p value |
|---|---|---|---|---|
| TT(s) | 17.30 ± 1.71 | 17.37 ± 1.30 | 0.288 | 0.774 |
| PT(s) | 13.71 ± 1.33 | 13.66 ± 1.42 | 0.241 | 0.810 |
| APTT(s) | 30.27 ± 6.99 | 33.21 ± 4.41 | 3.083 | 0.003 |
| FIB(g/L) | 4.24 ± 0.89 | 3.98 ± 0.74 | 2.057 | 0.041 |
| D-Dimer(mg/L) | 2.02(0.79, 4.16) | 0.38(0.30, 0.57) | 8.586* | < 0.001 |
| FDP(µg/mL) | 9.33(5.08, 19.70) | 2.82(2.08, 3.64) | 8.681* | < 0.001 |
Note: * represents the Z value; TT = thrombin time; PT = prothrombin time; APTT = activated partial thromboplastin time; FIB = fibrinogen; FDP = fibrinogen degradation products; NMPP: Normal Mycoplasma pneumoniae pneumonia; SMPP: Severe Mycoplasma pneumoniae pneumonia