Webtable 1. Preoperative willingness to
pay (WTP) for anti-emetics and analgesics in relation to baseline-characteristics:
results of the multivariate analysis.
|
Preoperative WTP |
|||
|
Anti-emetics |
Analgesics |
||
|
Net household Income
|
p < 0.001 |
Net household Income |
p < 0.001 |
|
STAI*
preoperative anxiety state score |
p = 0.023 |
In-patient
status |
p = 0.004 |
|
Previous surgery |
p = 0.302 |
STAI* preoperative
anxiety state score > 50 points |
p = 0.028 |
|
|
|
Age |
p = 0.058 |
|
|
|
Female gender |
p = 0.682 |
* Spielberger?s
State-Trait Anxiety Inventory