Search review questions

Patient behaviours and actions · Healthcare usersa

Health service outcome; resource use · Healthcare usersa

Health professional outcomes · Healthcare usersa

Harms · Healthcare usersa

Patient related outcomes · Physicians

Health service outcome; resource use · Physicians

Patient or caregiver behaviours/actions · Adultsa

Healthcare professional outcomes · Adultsa

Harms · Adultsa

Patient or caregiver understanding and support · Adultsa

Health service outcome: uptake of preventive screening · Adultsa

Healthcare professional outcomes · Adultsa

Harms · Adultsa

Patient or caregiver behaviours/actions · Adultsa

Patient health status and well‐being · Adultsa

Patient or caregiver understanding and support · Adultsa

Health service outcomes · Adultsa

Adherence (% of pills taken) · people taking self‐administered medications

Adherence (self‐ reported) · people taking self‐administered medications

Systolic blood pressure · people taking self‐administered medications

Diastolic blood pressure · people taking self‐administered medications

Glycated haemoglobin (HbA1c) level · people taking self‐administered medications

Understanding (measured as correct estimate or interpretation of a risk) · health professionals and consumers

Persuasiveness (measured as a hypothetical decision or intention or willingness to adopt an intervention) · health professionals and consumers

Understanding (measured as correct estimate or interpretation of a risk reduction) · health professionals and consumers

Perception (measured as rating on a scale of perceived effectiveness) · health professionals and consumers

Persuasiveness (measured as a hypothetical decision or intention or willingness to adopt an intervention) · health professionals and consumers

Understanding (measured as correct estimate or interpretation of a risk reduction) · health professionals and consumers

Perception (measured as rating on a scale of perceived effectiveness) · health professionals and consumers

Persuasiveness (measured as a hypothetical decision or intention or willingness to adopt an intervention) · health professionals and consumers

Understanding (measured as correct estimate or interpretation of a risk reduction) · health professionals and consumers

Perception (measured as rating on a scale of perceived effectiveness) · health professionals and consumers

Understanding · consumers

Behavior · consumers

Perception (measured as rating on a scale of perceived effectiveness) · consumers

Persuasiveness (measured as a hypothetical decision or intention or willingness to adopt an intervention) · consumers

Behavior · consumers

Perception ‐ screening message (measured as rating on a scale of perceived effectiveness) · consumers

Perception ‐ prevention message (measured as rating on a scale of perceived effectiveness) · consumers

Persuasiveness ‐ screening message (measured as a hypothetical decision or intention or willingness to adopt an intervention) · consumers

Persuasiveness ‐ prevention message (measured as a hypothetical decision or intention or willingness to adopt an intervention) · consumers

Persuasiveness ‐ treatment message (measured as a hypothetical decision or intention or willingness to adopt an intervention) · consumers

Self‐efficacy for health information seeking 4‐item Likert scale. Scale from: 0 to 10. ( · Adult consumers

Health information evaluation skills Difference in the quality ratings given to web pages. Scale from: ‐9 to 9. ( · Adult consumers

Number of times the patient discussed online information with a health provider Episodes the consumer had discussed online information with a health provider in the previous 3 months. Scale from: 0 to unlimited. ( · Adult consumers

Ability to search for online health information ‐ not measured · Adult consumers

Knowledge and understanding of how to find, evaluate and use online health information ‐ not measured · Adult consumers

Computer literacy ‐ not measured · Adult consumers

Adverse events · Adult consumers

Psychological distress · informal caregivers of patients in the terminal phase of a disease