Unpicking the differences between types of cervical screening non-attenders
By Laura Marlow, on 21 March 2018
Every year around 28% of women who are eligible for cervical screening do not attend as recommended. Last year we blogged about a paper we had published exploring how these women can be divided into five broad sub-types; 1) unaware of screening, 2) unengaged with screening, 3) undecided about whether to go for screening, 4) decided not to go for screening and 5) decided to go but not yet gone. We also found some patterns in the way these different non-attender types are distributed across different groups of the population. For example, we found that women from ethnic minority groups were more likely to be unaware of screening and older women were more likely to have decided not to go. Understanding these patterns will help us to decide how interventions might be shaped differently for different types of non-attenders. For example, since women from ethnic minority groups are more likely to be unaware of cancer screening, targeted public health campaigns aimed at raising awareness within ethnic minority communities could be beneficial.
More recently, we have been delving a bit deeper and have tried to unpick some of the psychological and behavioural differences between the most common non-attender groups. Published in the journal Preventive Medicine this week, our new work shows some interesting findings. Most notably we showed that women who are unaware of screening tend to be more fatalistic, both about life in general and about cancer. They also have more negative beliefs about cancer outcomes. Women who had decided not to be screened frequently perceived themselves to be at lower risk of cervical cancer. And for women who were unengaged with screening, both more fatalistic beliefs and lower perceived risk were relevant. Health behaviours also varied between the different groups, with unaware women less likely to have seen a GP recently, and unengaged women less likely to seek out health information and more likely to actively avoid cancer information in the media.
This work will help us to identify the content of the messages that we might use for specific types of non-attenders. Interventions to raise awareness of screening should include messages that address fatalistic and negative beliefs about cancer. By contrast, information for women who have decided not to be screened may need to ensure they have an accurate knowledge of their risk of cervical cancer and that they understand the benefits of screening. This will help make sure women who decide not to take part are making an informed choice. Our next step it to outline what these interventions might look like – watch this space!