A cost-utility analysis of pregabalin versus venlafaxine XR in the treatment of generalized anxiety disorder in Portugal

Table 6 One-way sensitivity analysis

Parameter	Cost per QALY (€)
Time horizon
8 weeks	58,093
24 weeks	29,580
Discontinuation and switch to paroxetine	26,860
Utilities from PEACE study [9]	21,534
Health care costs
- 20%	27,712
+ 20%	26,868

ISSN: 1478-7547