Timeline of aquisition of patient and operation related data | During intervention, for each operation | End of every week of intervention | 1 month after start of intervention | 2 month after start of intervention | 3 month after start of intervention | 4 month after start of intervention | 5+ month after start of intervention |
---|---|---|---|---|---|---|---|
Measuring adherence | |||||||
Measuring adherence with StOP? Protocol (questionnaires filled out by the scrub nurses) | X | ||||||
Basic characteristics of operations | X | ||||||
Generation of patient key | X | ||||||
Measuring patient characteristics and outcomes | |||||||
Patient and operation characteristics and outcome data | X | X | X | X | X |