a decreasing trendP < 0.001
Chi-squared test showed that the majority of discharged patients had a decreasing trend in procalcitonin serum levels, with statistically significant differences from the expired group ( P < 0.001) [ Table 2 ].
Chi-squared test showed that the majority of discharged patients had a decreasing trend in procalcitonin serum levels, with statistically significant differences from the expired group ( P < 0.001) [ Table 2 ].