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Table 2 Symptoms and clinical signs of patients in different groups

From: Etiological analysis and predictive diagnostic model building of community-acquired pneumonia in adult outpatients in Beijing, China

  Groups
V(n = 122) M(n = 49) B(n = 33) MIX(n = 67) N(n = 229) P
Fever (%) 110(90.2) 48(98.0) 31(94.0) 60(89.6) 198(86.5) >0.05
Body temperature (°C) 37.6 ± 0.9 37.7 ± 1.0 37.6 ± 1.1 37.7 ± 1.0 37.6 ± 0.9 >0.05
Max temperature (°C) 38.9 ± 0.7 39.2 ± 0.6 39.2 ± 0.8 39.0 ± 0.8 38.8 ± 2.2 >0.05
Heart rate (beats/minute) 85.9 ± 13.8 91.5 ± 15.3 86.4 ± 13.0 88.4 ± 14.5 85.8 ± 12.3 >0.05
Respiratory rate (breaths/minute) 19.8 ± 2.4 19.5 ± 2.3 20.2 ± 3.5 19.7 ± 2.0 19.9 ± 2.7 >0.05
Systolic pressure ≤ 90 mmHg (%) 0(0.0) 0(0.0) 0(0.0) 0(0.0) 1(0.4) >0.05
Cough (%) 117(96.0) 46(93.8) 33(100.0) 66(98.5) 208(90.8) >0.05
Expectoration (%) 89(73.0) 34(69.4) 31(93.9) 61(91.0) 154(67.2) <0.05
Dyspnea (%) 29(23.8) 6(12.2) 2(6.1) 10(14.9) 32(13.9) <0.05
Chest pain (%) 13(10.7) 9(18.4) 3(9.1) 2(3.0) 29(12.7) >0.05
Diarrhea and (or) vomiting (%) 10(8.2) 9(18.4) 4(12.1) 4(6.0) 18(7.9) >0.05
Dizziness and (or) headache (%) 20(16.4) 9(18.4) 4(12.1) 8(12.0) 36(15.7) >0.05
Moist rales (%) 46(37.7) 21(42.9) 20(60.6) 31(46.3) 90(39.3) >0.05
Dry rales (%) 13(10.6) 5(10.2) 3(9.1) 11(16.4) 18(7.9) >0.05
  1. Notes: V: single viral infection; M: single mycoplasma pneumoniae infection; B: single bacterial infection; MIX: mixed infections.