Table 4 Clinical data, laboratory and radiographic findings among various etiological groups
Characteristics | Mp (n = 68) | Mp-Vir (n = 30) | P | Mp-HRV (n = 20) | P | Mp-Vir (excluding HRV) (n = 10) | P | Mp-Bac (n = 7) | P |
|---|---|---|---|---|---|---|---|---|---|
Clinical data | |||||||||
Fever | 68 (100) | 29 (96.67) | 0.306 | 20 (100) | – | 9 (90) | 0.128 | 7 (100) | – |
Days of total, median(IQR) (d) | 12 (7) | 14 (6) | 0.039 | 13.5 (8.75) | 0.212 | 16 (4.5) | 0.031 | 11 (7) | 0.935 |
Cough | 68 (100) | 28 (93.33) | 0.092 | 18 (90) | 0.05 | 10 (100) | – | 7 (100) | – |
Fatigue | 6 (8.82) | 6 (20) | 0.222 | 4 (20) | 0.325 | 2 (20) | 0.596 | 1 (14.29) | 0.512 |
Lack of appetite | 16 (23.53) | 14 (46.67) | 0.022 | 9 (45) | 0.061 | 5 (50) | 0.168 | 2 (28.57) | 1 |
Dyspnea | 7 (10.29) | 4 (13.33) | 0.927 | 2 (10) | 1 | 2 (20) | 0.714 | 1 (14.29) | 0.562 |
Chills | 4 (5.88) | 3 (10) | 0.761 | 2 (10) | 0.891 | 1 (10) | 0.506 | 1 (14.29) | 0.396 |
Headache | 3 (4.41) | 1 (3.33) | 1 | 1 (5) | 1 | 0 (0) | 1 | 0 (0) | 1 |
Sore throat | 66 (97.06) | 30 (100) | 1 | 20 (100) | 1 | 10 (100) | 1 | 7 (100) | 1 |
Wheezing | 1 (1.47) | 3 (10) | 0.158 | 2 (10) | 0.128 | 1 (10) | 0.241 | 0 (0) | 1 |
Runny nose | 0 (0) | 4 (13.33) | 0.012 | 4 (20) | 0.002 | 0 (0) | – | 0 (0) | – |
Abdominal pain | 3 (4.41) | 1 (3.33) | 1 | 1 (5) | 1 | 0 (0) | 1 | 1 (14.29) | 0.33 |
Diarrhea | 1 (1.47) | 0 (0) | 1 | 0 (0) | 1 | 0 (0) | 1 | 0 (0) | 1 |
Vomit | 3 (4.41) | 3 (10) | 0.544 | 2 (10) | 0.689 | 1 (10) | 0.429 | 0 (0) | 1 |
Chest pain | 5 (7.35) | 0 (0) | 0.305 | 0 (0) | 0.484 | 0 (0) | 1 | 0 (0) | 1 |
Rash | 2 (2.94) | 1 (3.33) | 1 | 1 (5) | 0.543 | 0 (0) | 1 | 0 (0) | 1 |
Laboratory findings | |||||||||
Leukocyte count, median(IQR) × 109/L | 10.35 (5.85) | 10.4 (5.8) | 0.691 | 10.4 (4.55) | 0.812 | 11 (12.2) | 0.639 | 12.4 (7.1) | 0.303 |
Neutrophils, median(IQR) (%) | 64.55 (13.58) | 59.9 (18.6) | 0.137 | 60.6 (18.25) | 0.142 | 58.55 (27.33) | 0.509 | 60 (16.5) | 0.549 |
Lymphocytes, median (IQR) (%) | 25.45 (12.03) | 27.5 (15.1) | 0.244 | 27.5 (19.45) | 0.133 | 23.45 (19.23) | 0.872 | 27.3 (17.1) | 0.888 |
C-reactive protein, median(IQR)(mg/L) | 20.6 (36.55) | 9.7 (34.45) | 0.063 | 9.3 (34.3) | 0.06 | 16.85 (58.15) | 0.459 | 8.7 (23) | 0.441 |
Radiographic findings | |||||||||
Single lobar infiltrate | 27 (39.71) | 12 (40) | 0.978 | 10 (50) | 0.412 | 2 (20) | 0.393 | 4 (57.14) | 0.625 |
Multilobar infiltrates (unilateral) | 19 (27.94) | 6 (20) | 0.406 | 3 (15) | 0.24 | 3 (30) | 1 | 0 (0) | 0.245 |
Multilobar infiltrates (bilateral) | 19 (27.94) | 12 (40) | 0.237 | 7 (35) | 0.543 | 5 (50) | 0.296 | 3 (42.86) | 0.697 |
Bronchitis | 3 (4.41) | 0 (0) | 0.551 | 0 (0) | 1 | 0 (0) | 1 | 0 (0) | 1 |
Hilar lymphadenopathy | 2 (2.94) | 3 (10) | 0.334 | 3 (15) | 0.134 | 0 (0) | 1 | 0 (0) | 1 |