Sensitivity analysis of the frequency of ketolide-resistant or multiresistant strains in the colonized population.

aPartial rank correlation coefficient (PRCC) indicates the degree of monotonicity between a specific input variable and a particular outcome variable. The sign of the PRCC indicates the qualitative relationship between input and output variables. The magnitude indicates the importance of uncertainty in estimating the value of the input variable in contributing to the imprecision in predicting the value of the outcome variable.偏秩相关系数（Partial Rank Correlation Coefficient，PRCC）用于表征特定输入变量与特定结果变量之间的单调性关联程度。PRCC的符号反映了输入变量与输出变量间的定性关系，其数值大小则体现了输入变量取值估计过程中的不确定性，对结果变量预测值的不精确性所产生贡献的重要程度。