2017 | 2018 | 2019 | 2020 | 2021 | 2022 | Χ2 | p value | |
---|---|---|---|---|---|---|---|---|
(n = 961) | (n = 1307) | (n = 1220) | (n = 945) | (n = 838) | (n = 520) | |||
Gram-positive bacteria | ||||||||
Streptococcus pneumoniae, n (%) | 199(20.7) | 249(19.1) | 219(18.0) | 117(12.4) | 127(15.2) | 59(11.3) | 42.995 | 0.000 |
Staphylococcus epidermidis, n (%) | 140(14.6) | 154(11.8) | 125(10.2) | 124(13.1) | 99(11.8) | 61(11.7) | 8.616 | 0.125 |
Streptococcus mitis, n (%) | 103(10.7) | 144(11.0) | 153(12.5) | 127(13.4) | 127(15.2) | 97(18.7) | 27.444 | 0.000 |
Staphylococcus aureus, n (%) | 77(8.0) | 110(8.4) | 95(7.8) | 74(7.8) | 67(8.0) | 57(11.0) | 5.421 | 0.367 |
Human Staphylococcus, n (%) | 2(0.2) | 5(0.4) | 1(0.1) | 14(1.5) | 2(0.2) | 10(1.9) | 32.059 | 0.000 |
Gram-negative bacteria | ||||||||
Haemophilus influenzae, n (%) | 134(13.9) | 229(17.5) | 186(15.2) | 81(8.6) | 87(10.4) | 25(4.8) | 82.98 | 0.000 |
Staphylococcus aureus, n (%) | 60(6.2) | 106(8.1) | 74(6.1) | 42(4.4) | 65(7.8) | 31(6.0) | 14.988 | 0.010 |
Stenotrophomonas maltophilia, n (%) | 38(4.0) | 37(2.8) | 33(2.7) | 48(5.1) | 35(4.2) | 23(4.4) | 12.101 | 0.033 |
Pseudomonas aeruginosa, n (%) | 29(3.0) | 28(2.1) | 34(2.8) | 33(3.5) | 24(2.9) | 13(2.5) | 4.113 | 0.533 |
Haemophilus parainfluenzae, n (%) | 23(2.4) | 31(2.4) | 35(2.9) | 18(1.9) | 18(2.1) | 4(0.8) | 8.657 | 0.124 |
Fungi | ||||||||
Pseudomonas albicans, n (%) | 8(0.8) | 5(0.4) | 2(0.2) | 1(0.1) | 0(0.0) | 0(0.0) | 12.299 | 0.011 |
Nearly Smooth Pseudomonas, n (%) | 8(0.8) | 18(1.4) | 9(0.7) | 3(0.3) | 4(0.5) | 0(0.0) | 13.934 | 0.012 |
Nearly Smooth Candida, n (%) | 0(0.0) | 2(0.2) | 5(0.4) | 10(1.1) | 6(0.7) | 8(1.5) | 23.662 | 0.000 |