The Effect of Different Financial Competing Interest Statements on Readers' Perceptions of Clinical Educational Articles

The BMJ

Status: Completed

Conditions: Healthy

Treatments: Other: Variations of financial competing interest statements

Study type: Interventional

Funder types: Other

Identifiers

NCT02548312

COI-RCT

Details and patient eligibility

About

Financial ties with industry are common among doctors, academics and institutions. This trial aims to investigate the influence of different types of industry-linked activities on readers' perceptions of clinical reviews. Two clinical reviews have been selected on medical topics and study participants (practicing doctors) will be sent one review each. The reviews will be identical except for the inclusion of one of four different permutations of competing interest statements. Participants will be asked to rate the one review they are sent based on the study outcomes (confidence, interest, importance and likeliness to change practice). The study focus is on educational articles as these are intended to guide patient care and convey the authors' interpretation of selected data.

Enrollment: 1,065 patients

Sex: All

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Practising doctors in the UK who are members of the British Medical Association (BMA) and receive The BMJ will be included.

Exclusion criteria

• BMA members who have opted out of receiving a free copy of The BMJ, public health doctors, consultant oral/dental surgeons, consultants in private practice, retired doctors and student members will be excluded.

Trial design

Primary purpose: Other

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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1,065 participants in 8 patient groups

Review 1- competing interest statement 1

Experimental group

Description:

Variations of financial competing interest statements. There will be a statement that the authors have no competing interests.

Treatment:

Other: Variations of financial competing interest statements

Review 1- competing interest statement 2

Experimental group

Description:

Variations of financial competing interest statements.

Treatment:

Other: Variations of financial competing interest statements

Review 1- competing interest statement 3

Experimental group

Description:

Variations of financial competing interest statements.

Treatment:

Other: Variations of financial competing interest statements

Review 1- competing interest statement 4

Experimental group

Description:

Variations of financial competing interest statements.

Treatment:

Other: Variations of financial competing interest statements

Review 2- competing interest statement 1

Experimental group

Description:

Variations of financial competing interest statements. There will be a statement that the authors have no competing interests.

Treatment:

Other: Variations of financial competing interest statements

Review 2- competing interest statement 2

Experimental group

Description:

Variations of financial competing interest statements.

Treatment:

Other: Variations of financial competing interest statements

Review 2- competing interest statement 3

Experimental group

Description:

Variations of financial competing interest statements.

Treatment:

Other: Variations of financial competing interest statements

Review 2- competing interest statement 4

Experimental group

Description:

Variations of financial competing interest statements.

Treatment:

Other: Variations of financial competing interest statements