METHODS
It was an exploratory sequential mixed methods study.
RESULTS
For qualitative exploration phase, 9 respondents were interviewed including survivors, healthcare
providers, and informal caregivers which revealed the need for additional category of "Practical, social,
and spiritual support", and was incorporated into the 34-item Supportive Care Needs Survey (SCNSSF34).
For quantitative phase, a total of 259 survivors participated. Regression analysis revealed shorter
duration of survivorship and younger age were significant factors contributing to greater overall unmet
needs. Other significant factors causing higher unmet needs include late stage (Stage III & IV) cancer,
undergoing active treatment, being employed, Malays and Sarawak indigenous groups, higher education
attainment, and age at diagnosis of less than 50. Being married was associated with higher needs in
the Sexuality domain but lower needs in the Physical and daily living domain.
CONCLUSION
Socio-demographic and medical characteristics of survivors were significant factors for unmet needs.
Targeted and systematic delivery of supportive care according to these factors is crucial to improve quality
of life and well-being of survivors.
Keywords: Breast cancer survivors; mixed methods study; unmet needs
The use of mixed methods research in this study was to seek a clearer understanding of the factors which contributed to unmet needs among breast cancer patients. It recognized the diversity of the Malaysian population, its ethnic and cultural background, and aims to better contextualize instruments that measure their unmet needs.
The study was conducted at the Breast cancer
clinic, Surgical Outpatient Department (SOPD) of the
Sarawak General Hospital (SGH), Kuching, Sarawak.
Being Sarawak state"s tertiary center, SGH served as the
state referral center, and therefore had good catchment
of breast cancer cases diagnosed within the state at an
approximate 150-170 cases per year.[
The inclusion criteria employed in qualitative component
of the study included: (a) Malaysian adult females
aged 18 years and above, who had a diagnosis of
breast cancer (all stages), and was physically and mentally
capable to participate in the study; or (b) Healthcare
providers who were in the direct provision of care
to breast cancer patients in the clinic and have worked
in the unit for at least six months" duration prior to the
recruitment, eg. doctor, and nurse; or (c) Caregivers
(informal) who have been in direct care of the survivors
for at least six months" duration, eg. husband, or
immediate family members.
For quantitative component of the study, the inclusion
criteria were breast cancer survivors who fulfilled
the criteria of: (a) Malaysian adult females aged 18
years and above; (b) Diagnosed with breast cancer (all
stages); and (c) Physically and mentally capable to participate
in the study. Non-Malaysians were excluded in
this study.
Purposive sampling was conducted during the
Qualitative exploration of the research. The sampling
size for this phase was considered adequate when data
saturation was achieved and no new themes emerged.
For the quantitative component of the study, the Supportive
Care Framework by Fitch [
During the qualitative exploration of this study, an indepth
face-to-face interview using semi-structured protocol
was conducted within a conducive environment
and the responses were recorded in both textual and
audio format. Respondents were encouraged to express
themselves and further clarification on certain points
were sought during the interview. Inquiry into the past
experiences of survivors during qualitative exploration
was done with tact and empathy so that any resurface
of past traumatic experience or discomfort would be
kept to a minimum. Participants were encouraged to
disclose as much as they were comfortable with, or if
they so wish, a subsequent interview was scheduled and
conducted to complete the interview. Upon completion
of the interview session, the debriefing and words
of thanks was given to each respondent. The audio files
were then transferred into the computer for re-play and
transcribing. The transcribed data files were then loaded
into QDA Miner 4 Lite software for analysis. Upon complete
transcribing of the audio files into textual format
with counter checks done, the audio files were deleted
from both the Dictaphone and computer.
The quantitative phase of this study was conducted
solely among breast cancer survivors. Informed and
written consent were obtained from survivors who
attended their follow-ups at the Breast Cancer Clinic.
The respondents were selected via simple random sampling
of survivors who were scheduled on the clinic
day, after having arranged the clinic card in alphabetical
order. The questionnaire was administered via interview
assisted survey method whereby respondents
were asked, based on the questionnaire, and their response
recorded on a one-on-one basis. This approach
ensured better response rate, provided the opportunity
to clarify any queries on the spot, and therefore eliminate
the risk of missing data or incomplete response.
Furthermore, data collection was done while the respondents
were waiting for their turn to be seen, thus
ensuring efficiency by minimizing loss in terms of
physical effort and time. The collected responses were
again checked for completeness of information on the
spot and subsequently transferred into the SPSS program
for statistical analysis.
Qualitative data collection involved the use of
semi-structured interview protocol (refer Appendix
1) with the aim to explore the factors contributing to
unmet needs among breast cancer survivors. This approach
enabled the direct assessment of the perception
of breast cancer survivors themselves and through
the perception of informal caregivers and healthcare
providers of what they think the survivors" needs during their care. The interview protocol was formulated
after reviewing barrier framework currently in use [
Quantitative data collection involved the collection
of socio-medico-demographic characteristics of the respondents
and their unmet supportive care needs. In
Part I, items generated from Phase I of qualitative exploration
was used and incorporated in the assessment
of unmet needs by using the Supportive Care Needs
Survey Short Form 34-item (SCNS SF-34).[
The Part II of the questionnaire includes medical
characteristics of respondents, duration in years and
months since first diagnosis of breast cancer, cancer stage
at time of diagnosis, and current treatment status of the
survivor. Meanwhile Part III of the instrument relates to
socio-demographic characteristics which include age in
years, ethnicity, religion, marital status, cohabitation status,
formal education, and employment status.
A pilot study of the modified questionnaire which
incorporated items generated from Phase I of the study
was conducted among 30 breast cancer survivors.
Feedbacks on level of acceptance of the survey, time
taken to complete, and other arising issues were obtained
from the respondents.
For qualitative data analysis, thematic analysis was
conducted via the use of QDA Miner 4 Lite software. A
6-step approach in thematic analysis was employed in
this study based on Virginia Braun & Clarke.[18]
Statistical analysis for quantitative data was carried
out using the IBM SPSS Statistics program version 22
(SPSS Inc.; Chicago, IL, USA). All test of significance
with p-value of less than 0.05 was accepted as the cut
off and deemed statistically significant.
This study was conducted with the approval from
the Medical Ethics Committee, Faculty of Medicine
and Health Sciences, Universiti Malaysia Sarawak
(UNIMAS), the Medical Research and Ethics Committee
(MREC), National Institute of Health (NIH), Ministry
of Health (MOH) Malaysia and the approval of
the hospital director of the Sarawak General Hospital.
Table
Quantitative Component:
To determine the association between independent
and dependent variable, inferential statistics using univariate
and multivariate analyses were used. Variables
with p value<0.20 in univariate analyses were selected
for multiple linear regression.
Overall, age of respondents and their duration of
survivorship were significant factors contributing to
unmet needs among breast cancer survivors. These two
factors were also found to be important determinants
across majority of the domains (Table
The socio-demographic characteristics of all the respondents
in this study were analyzed and tabulated in
Table
This study revealed that the mean age at diagnosis
for breast cancer among survivors were 51.2(SD=10.33)
years, with majority of them being diagnosed at the age
of 50 and older, have a mean duration of survivorship
of 5.1(SD=4.77) years whereby majority were surviving
up to five years, presented with early stage (Stage
I and II), and were undergoing active treatment. The
mean age at diagnosis in this study was in close agreement
with a retrospective cohort study of breast cancer
registry and medical records of a major tertiary
public hospital whereby the mean age reported was 51.6(SD=11.54).[
On average, the mean duration of survivorship in
this study (5.1 years) was longer than data reported
from another tertiary center in the country (5.1 vs. 4.5
years) [
This study revealed that both the duration of survivorship
and age of respondents were strong factors
contributing to overall unmet needs among breast cancer
survivors. Younger survivors (duration of survivorship
up to five years) and younger respondents (age
below 60 years old) were factors associated with higher
unmet needs on the whole. Systematic review of factors
associated with supportive care needs of women
with breast cancer concurred with the current finding,
whereby shorter time since diagnosis and younger age
were systematically identified as factors contributing to
higher levels of needs.[
In the Physical and Daily Living domain, regression
analysis revealed that duration of survivorship, cancer
stage, and marital status were significant contributory
factors to unmet needs in this domain with medium
effect. Younger survivors (duration of survivorship
up to five years) were associated with higher level of
needs within this domain and is in congruence with
recent systematic review of contributory factors of supportive
care needs among breast cancer patients.[
Within the Health System and Information domain,
regression analysis yielded treatment status and
age of respondents as significant contributory factors
with small effect. In the current analysis, younger age
(below 60 years) and being under active treatment was
associated with higher needs within the domain. The
fact that younger survivors associate with higher needs
have been systematically established [
Greater unmet needs within the Psychological domain
was contributed by age of respondents and duration
of survivorship, whereby regression analysis
revealed that younger respondents and younger survivors
associated with higher unmet needs with small
to medium effect within this domain. This finding is
in agreement with a review which systematically found
that both younger age and shorter time since diagnosis
contributed to greater need within the Psychological
domain.[
The current study revealed that duration of survivorship
was a significant contributory factor of unmet
needs within the Patient Care and Support domain
with small effect. The model showed that younger survivors
would have greater needs within the domain.
This finding is consistent with findings from other studies.[
Within the Practical, Social and Spiritual support
domain, employment status, duration of survivorship,
and age of respondents were significant contributory
factors of unmet needs. Regression analysis showed
being employed, younger age, and younger survivor
were associated with greater needs in the domain with
medium effect size. Being employed associated with
greater needs in this domain makes intuitive sense. The
current domain included the category relevant to Practical
needs as proposed in the Supportive Care Framework
for Cancer Care [
The Sexuality domain in this study had the most
number of significant contributory factors such as
marital status, race, age at diagnosis, and education
level (Table 5). The regression model revealed that
being married as the greatest factor contributing to
higher need in this domain, followed by Malays and
Sarawak indigenous groups, being diagnosed at age less
than 50, and having secondary and tertiary education
with a large effect size noted. The findings concurred
with systematic review by Fiszer and colleagues [
This study recognizes potential presence of survey
bias whereby not all breast cancer patients present
themselves to the healthcare facilities. There will be
those who never present themselves to the healthcare
facilities due to various socio-cultural barriers, or preferred
traditional treatment elsewhere [
On the other hand, critics might argue that the
qualitative exploration component should only involve
breast cancer survivors, as it was their needs and
experience with which the study tried to elicit. However,
this study maintains that by engaging healthcare providers and informal caregivers, the triangulation of
sources could in fact provide a more holistic and complete
view of the issue at hand, and in fact could be a
strength of the study.
The current study provided valuable insights into and served as baseline data of the characteristics and unmet supportive care needs of breast cancer survivors attending Breast Cancer Clinic follow-ups in Sarawak General Hospital, Kuching, Sarawak. There is a need for systematic delivery of supportive care which is patient- centered, targeted, culturally sensitive, responsive to changing needs, and linguistically appropriate especially to survivors who are younger and have shorter duration of survivorship. Furthermore, by identifying unmet needs and the associated contributory factors, healthcare planners would be able to allocate resources in an effective and efficient manner. Ultimately, the aim of addressing unmet supportive care needs of breast cancer survivors is to continuously improve the quality of life and well-being of these unique, expanding group of survivors who have a pivotal role in determining the health and well-being of the modern world.
Acknowledgement: The authors would like to thank the
Director General of Health, Malaysia for the permission to
publish this paper.
Peer-review: Externally peer-reviewed.
Conflict of Interest: The authors declared that they have no
competing interest.
Ethics Committee Approval: Medical Ethics Committee,
Faculty of Medicine and Health Sciences, Universiti Malaysia
Sarawak UNIMAS/NC-21.02/03-02 (62).
Financial Support: None.
Authorship contributions: Concept - E.J.F., W.L.C., H.H.;
Design - E.J.F., W.L.C., H.H.; Supervision - W.L.C.; Materials - N/A; Data collection &/or processing - E.J.F.; Analysis
and/or interpretation - E.J.F., W.L.C.; Literature search -
E.J.F.; Writing - E.J.F., W.L.C.; Critical review - W.L.C., H.H.