Table 1 Trend of drug-resistance rate at the first affiliated hospital of Nanchang University, 2008-2014
Year (N) | Penicillin G | Oxacillin | Gentamicin | Ciprofloxacin | Clindamycin | Erythromycin | Linezolid | Vancomycin | Tetracycline | Cotrimoxazole |
|---|---|---|---|---|---|---|---|---|---|---|
2008 (210) | 97.6 | 69.5 | 60.5 | 64.3 | 75.2 | 81.9 | 0 | 0 | 69.5 | 17.1 |
2009 (259) | 96.5 | 58.3 | 47.5 | 59.1 | 67.6 | 74.9 | 0 | 0 | 63.3 | 16.6 |
2010 (257) | 93.4 | 50.2 | 50.6 | 59.1 | 63.8 | 68.1 | 0 | 0 | 59.9 | 19.1 |
2011 (273) | 91.9 | 67.4 | 42.1 | 50.2 | 59.7 | 68.9 | 0 | 0 | 54.9 | 24.9 |
2012 (399) | 91.2 | 49.6 | 39.1 | 52.4 | 52.1 | 66.9 | 0 | 0 | 38.3 | 25.1 |
2013 (491) | 91.2 | 48.3 | 40.1 | 52.1 | 53 4 | 60 1 | 0 | 0 | 49.3 | 13.4 |
2014 (636) | 73.7 | 42.1 | 30.8 | 31.8 | 32.5 | 54.7 | 0 | 0 | 34.0 | 23.6 |
Time series analysis model | ||||||||||
Slope (β) | −2.323 | −9.507 | −7.285 | −7.909 | −7.365 | −7.127 | … | … | −7.815 | 3.160 |
P-value | 0.127 | 0.002 | 0.007 | 0.005 | 0.007 | 0.008 | … | … | 0.005 | 0.075 |
Trend | Decreasing | Decreasing | Decreasing | Decreasing | Decreasing | Decreasing | … | -… | Decreasing | Increasing |