Acceptability of risk-stratified population screening across cancer types: Qualitative interviews with the Australian public

Health Expect. 2021 Aug;24(4):1326-1336. doi: 10.1111/hex.13267. Epub 2021 May 11.


Background: There is mounting evidence of the benefit of risk-stratified (risk-tailored) cancer population screening, when compared to standard approaches. However, shifting towards this approach involves changes to practice that may give rise to implementation challenges.

Objectives: To explore the public's potential acceptance of risk-stratified screening across different cancer types, including reducing screening frequency if at low risk and the use of personal risk information, to inform implementation strategies.

Method: Semi-structured interviews were conducted with 40 public participants; half had received personal genomic risk information and half had not. Participants were prompted to consider different cancers. Data were analysed thematically as one dataset.

Results: Themes included the following: (a) a sense of security; (b) tailored screening is common sense; (c) risk and the need to take action; (d) not every cancer is the same; and (e) trust and belief in health messages. Both groups expressed similar views. Participants were broadly supportive of risk-stratified screening across different cancer types, with strong support for increased screening frequency for high-risk groups. They were less supportive of reduced screening frequency or no screening for low-risk groups. Findings suggest the public will be amenable to reducing screening when the test is invasive and uncomfortable; be less opposed to forgo screening if offered the opportunity to screen at some stage; and view visible cancers such as melanoma differently.

Conclusions: Approaching distinct cancer types differently, tailoring messages for different audiences and understanding reasons for participating in screening may assist with designing future implementation strategies for risk-stratified cancer screening.

Keywords: acceptability; cancer; implementation; risk-stratified; risk-tailored; screening.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Australia
  • Early Detection of Cancer*
  • Genomics
  • Humans
  • Mass Screening
  • Neoplasms* / diagnosis