Positively Framed Risk Information in Patient Information Leaflets Reduces Side Effect Reporting: A Double-Blind...

Area of Science:

• Psychology
• Clinical Pharmacology
• Health Communication

Background:

• Many medication side effects stem from the nocebo effect, a phenomenon driven by negative expectations.
• The nocebo effect can significantly influence patient-reported outcomes and treatment experiences.

Purpose of the Study:

• To determine if altering the framing of side effect information in patient information leaflets (PILs) can decrease symptom reporting.
• Investigating the impact of positive versus standard risk communication on perceived side effects.

Main Methods:

• A double-blind randomized controlled trial involved 203 healthy volunteers.
• Participants received PILs with either standard or positively framed side effect information.
• Volunteers then took a placebo and reported any experienced symptoms.

Main Results:

• Fewer participants receiving positively framed PILs attributed symptoms to the placebo (39.2%) compared to those with standard PILs (54.5%).
• Positive framing did not significantly alter the total number or severity of attributed symptoms.

Conclusions:

• Positive framing of side effect information can reduce the attribution of nocebo-induced symptoms.
• The effectiveness of this communication strategy requires validation in diverse patient populations.