A randomised trial of invitations to attend for screening mammography.
The aim of this study was to evaluate the effectiveness of invitations for mammographic screening. Women aged 45 to 69 who had not attended for screening at the mobile Breast X-Ray Programme of the Central Sydney Area Health Service were randomly selected from the 1989 electoral listing. In the geographical area in which the study was conducted (Drummoyne local government area), 36 per cent of women had attended for screening before the intervention, indicating that the invitations were aimed at the reluctant participant. Women were randomly allocated to a control group who did not receive invitations (n = 80), and an intervention group who received letters from the Program inviting them to attend at a specified time (n = 163). Overall 33 per cent of women (53 of 163) who were sent invitations attended for screening compared to 9 per cent of those not invited (7 of 80) (P less than 0.001). Older women responded at least as well as younger women. In addition, the distribution of language spoken at home was similar for electoral listing attenders and the community as a whole, suggesting that this intervention works as well for women of English- and non-English-speaking backgrounds. The results suggest that the response to an invitation for screening from a source not personally known to women achieves comparable attendance to an invitation from their general practitioner, as assessed in a previous study.
Turnbull
D
D
Department of Public Health, University of Sydney.
Irwig
L
L
Adelson
P
P
D000368:Aged; D001315:Australia; D001943:Breast Neoplasms / Q000517:prevention & control* / Q000523:psychology; D005260:Female; D006801:Humans; D008327:Mammography; D008875:Middle Aged; D010342:Patient Acceptance of Health Care