Table 4. Sensitivity analysis.
Data set 1 | Data set 2 | |||
---|---|---|---|---|
Covariate | Estimate | P value | Estimate | P value |
Buttonhole cannulation | ||||
Excess zero coefficient | 7,31 | 0,9 | 6.32 | 0.89 |
Count model coefficient | 2,69 | 0,0005 | 2,97 | 7,2.10^-5 |
Data set 1: arbitrary increase of all infections to 14 in period 2. Data set 2: arbitrary increased of all infections to 17 in period 2.