Background: Prostate cancer is the most common cancer affecting UK men. Prostate
cancer survivors may experience functional and psychological effects of the disease and its
treatment for many years, which can significantly impact upon their quality of life (QoL). The
National Cancer Research Institute (NCRI) has highlighted the importance of understanding the
short and long-term psychological impacts of cancer and its treatment. Research has explored
depression, anxiety, suicidality, illness representations, body image and masculinity in prostate
cancer survivors. However, there is currently a lack of research relating to strategies for improving
and supporting their long-term psychological wellbeing, and factors associated with variation in
this. Understanding factors which contribute to the long-term psychological wellbeing of people
with prostate cancer could aid the development and efficacy of person-centred interventions,
improving outcomes of survivorship and QoL. This study aims to describe the long-term
psychological needs, and explore the relationship between these and QoL, in people with prostate
cancer.
Method: A cross-sectional online survey design was used to conduct this observational,
exploratory study. Participants were recruited through contacting third sector cancer charities and
organisations and via online platforms. Data from 156 prostate cancer survivors were analysed.
Participants provided demographic information, and then a set of validated questionnaires were
used to gather information related to psychological needs (QoL, depression, anxiety, illness
representation, body image, masculinity, and masculine self-esteem).
Results: The median global QoL score for the participant group was 75 (interquartile range
(IQR) = 58.33-83.33). For analysis, the QoL variable was transformed into two categories: low-moderate
QoL, containing 58 (37.18%) participants, and high QoL, containing 98 (62.82%)
participants. The median QoL score for the low-moderate QoL group was 50 (IQR = 41.67-66.67)
compared with 83.33 (IQR = 75-91.67) in the high QoL group. Fully adjusted logistic regression
models indicated three significant independent factors associated with poorer QoL. These were
higher levels of depression (odds ratio (OR) 1.62, confidence intervals (CI) 1.14-2.31, p = 0.007),
lower perceptions of personal control (OR 0.82, CI 0.68-0.99, p = 0.04) and prominence and
importance of strength/fitness as a component of masculinity (OR 0.27, CI 0.08-0.89, p = 0.03).
Discussion: This study found that, consistent with previous research, as a group prostate
cancer survivors report good group median QoL and psychological wellbeing. Depression and
anxiety scores for the overall group were comparable to that of the general population. However,
this study explored factors which may be associated with poorer QoL in this group. Higher levels
of depression, lower perceptions of personal control, and prominence and importance of strength
and fitness (as a component of masculinity) were found to be significant independent factors
associated with lower QoL in this population. The findings of this study contribute to existing
research on the psychological needs of people with prostate cancer. It is hoped it will inform
future research and clinical practice, which could explore how these findings could be integrated
into assessments and interventions for prostate cancer survivors.
