Condition category
Not Applicable
Date applied
23/01/2004
Date assigned
23/01/2004
Last edited
23/05/2008
Prospective/Retrospective
Retrospectively registered
Overall trial status
Completed
Recruitment status
No longer recruiting

Plain English Summary

Not provided at time of registration

Trial website

Contact information

Type

Scientific

Primary contact

Prof Bonnie Sibbald

ORCID ID

Contact details

National primary Care Research and Development Centre
5th Floor
Williamson Building
University of Manchester
Manchester
M13 9PL
United Kingdom
+44 (0)161 275 7604
bonnie.sibbald@man.ac.uk

Additional identifiers

EudraCT number

ClinicalTrials.gov number

Protocol/serial number

N/A

Study information

Scientific title

Acronym

Study hypothesis

Not provided at time of registration

Ethics approval

Not provided at time of registration

Study design

Randomised controlled trial

Primary study design

Interventional

Secondary study design

Randomised controlled trial

Trial setting

Not specified

Trial type

Not Specified

Patient information sheet

Condition

Questionnaire response rates

Intervention

1. Direct payment for questionnaire completion
2. Entry into lottery for questionnaire completion

Intervention type

Other

Phase

Not Specified

Drug names

Primary outcome measures

Not provided at time of registration

Secondary outcome measures

Not provided at time of registration

Overall trial start date

01/09/1997

Overall trial end date

30/11/1997

Reason abandoned

Eligibility

Participant inclusion criteria

Women aged 40 to 65

Participant type

Patient

Age group

Not Specified

Gender

Female

Target number of participants

Added as of 23/05/2008: 1000

Participant exclusion criteria

Not provided at time of registration

Recruitment start date

01/09/1997

Recruitment end date

30/11/1997

Locations

Countries of recruitment

United Kingdom

Trial participating centre

National primary Care Research and Development Centre
Manchester
M13 9PL
United Kingdom

Sponsor information

Organisation

NHS R&D Regional Programme Register - Department of Health (UK)

Sponsor details

The Department of Health
Richmond House
79 Whitehall
London
SW1A 2NL
United Kingdom
+44 (0)20 7307 2622
dhmail@doh.gsi.org.uk

Sponsor type

Government

Website

http://www.doh.gov.uk

Funders

Funder type

Government

Funder name

NHS Executive North West (UK)

Alternative name(s)

Funding Body Type

Funding Body Subtype

Location

Results and Publications

Publication and dissemination plan

Not provided at time of registration

Intention to publish date

Participant level data

Not provided at time of registration

Results - basic reporting

Publication summary

Results in http://www.ncbi.nlm.nih.gov/pubmed/10692967

Publication citations

  1. Results

    Roberts PJ, Roberts C, Sibbald B, Torgerson DJ, The effect of a direct payment or a lottery on questionnaire response rates: a randomised controlled trial., J Epidemiol Community Health, 2000, 54, 1, 71-72.

Additional files

Editorial Notes