Table 1

Attributes and levels

AttributesLevels
Route of administrationPills
Injection
Infusion
Onset of action2 weeks
6 weeks
12 weeks
Bothersome side effects0%
10%
30%
Serious infection1%
3%
5%
Very rare side effectsStomach or intestinal tear (0.2%)
Neurological disease like multiple sclerosis (0.05%)
Permanent eye problems (0.3%)
Life-threatening brain infection (0.005%)
Amount of information availableA lot (on the market for 27 years)
Some (on the market for 10 years
A little (on the market for 3 years)
CostEasy to afford
Somewhat affordable
Hard to afford