Mona Jeffreys

Dr. Mona Jeffreys

orcid

Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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11 September 2023 in Family Practice
Verified
Journal Article
Open access
PDF file
Mona JeffreysMona Jeffreys
Mona Jeffreys
LELis Ellison-Loschmann
Lis Ellison-Loschmann
MIMaite Irurzun-Lopez
Maite Irurzun-Lopez
JCJacqueline Margaret Cumming
Jacqueline Margaret Cumming
FMFiona McKenzie
Fiona McKenzie
Background: In Aotearoa New Zealand, co-payments to see a general practitioner (GP, family doctor) or collect a prescription are payable by virtually all adults. Objective: To examine the extent to which these user co-payments are a barrier to accessing health care, focussing on inequities for indigenous Māori. Methods: Pooled data from sequential waves (years) of the New Zealand Health Survey, 2011/12 to 2018/19 were analysed. Outcomes were self-reported cost barriers to seeing a GP or collecting a prescription in the previous year. Logistic regression was used to estimate odds ratios (ORs) of barriers to care for Māori compared with non-Māori, sequentially adjusting for additional explanatory variables. Results: Pooled data included 107,231 people, 22,292 (21%) were Māori. Across all years, 22% of Māori (13% non-Māori) experienced a cost barrier to seeing a GP, and 14% of Māori (5% non-Māori) reported a cost barrier to collecting a prescription. The age- and wave-adjusted OR comparing Māori/non-Māori was 1.71 (95% confidence interval [CI]: 1.61, 1.81) for the cost barrier to primary care and 2.97 (95% CI: 2.75, 3.20) for the cost barrier to collecting prescriptions. Sociodemographics accounted for about half the inequity for both outcomes; in a fully adjusted model, age, sex, low income, and poorer underlying health were determinants of both outcomes, and deprivation was additionally associated with the cost barrier to collecting a prescription but not to seeing a GP. Conclusions: Māori experience considerable inequity in access to primary health care; evidence supports an urgent need for change to system funding to eliminate financial barriers to care.

25 June 2013 in British Journal of Cancer
Verified
Journal Article
Open access
MRM T Redaniel
M T Redaniel
RMR M Martin
R M Martin
SCS Cawthorn
S Cawthorn
JWJ Wade
J Wade
Mona JeffreysMona Jeffreys
Mona Jeffreys
Survival from breast cancer in the United Kingdom is lower than in other developed countries. It is unclear to what extent waiting times for curative surgery affect survival. Using national databases for England (cancer registries, Hospital Episode Statistics and Office of National Statistics), we identified 53 689 women with localised breast cancer, aged ≥ 15 years, diagnosed between 1996 and 2009, who had surgical resection with curative intent within 62 days of diagnosis. We used relative survival and excess risk modelling to determine associations between waiting times and 5-year survival. The median diagnosis to curative surgery waiting time among breast cancer patients was 22 days (interquartile range (IQR): 15-30). Relative survival was similar among women waiting between 25 and 38 days (RS: 93.5%; 95% CI: 92.8-94.2%), <25 days (RS: 93.0%; 95% CI: 92.5-93.4%) and between 39 and 62 days (RS: 92.1%; 95% CI: 90.8-93.4%). There was little evidence of an increase in excess mortality with longer waiting times (excess hazard ratio (EHR): 1.06; 95% CI: 0.88-1.27 comparing waiting times 39-62 with 25-38 days). Excess mortality was associated with age (EHR 65-74 vs 15-44 year olds: 1.23; 95% CI: 1.07-1.41) and deprivation (EHR most vs least deprived: 1.28; 95% CI: 1.09-1.49), but waiting times did not explain these differences. Within 62 days of diagnosis, decreasing waiting times from diagnosis to surgery had little impact on survival from localised breast cancer.

5 February 2022 in SSM - Population Health
Verified
Journal Article
Open access
Mona JeffreysMona Jeffreys
Mona Jeffreys
KSKirsten Smiler
Kirsten Smiler
LLLis Ellison Loschmann
Lis Ellison Loschmann
MPMegan Pledger
Megan Pledger
JKJonathan Kennedy
Jonathan Kennedy
JCJacqueline Cumming
Jacqueline Cumming
Inequities in the provision of accessible primary health care contribute to poor health outcomes and health inequity. This study evaluated inequities in the prevalence and consequences of barriers that children face in seeing a general practitioner (GP) in Aotearoa New Zealand. We analysed data on 5,947 children from the Growing Up in New Zealand longitudinal study cohort on barriers to seeing a GP in the previous year, reported by mothers when their children were aged 24 months and 54 months (in 2011/12 and 2013/14 respectively); and maternal-reported hospitalisations in the year prior to age 54 months. We used logistic regression to estimate odds ratios (OR) and 95% confidence intervals (CIs) for consequences of these barriers.

1 November 2020 in Health Policy
Verified
Journal Article
Closed access
Mona JeffreysMona Jeffreys
Mona Jeffreys
MLMaite Irurzun Lopez
Maite Irurzun Lopez
LRLynne Russell
Lynne Russell
KSKirsten Smiler
Kirsten Smiler
LELis Ellison-Loschmann
Lis Ellison-Loschmann
JCJacqueline Cumming
Jacqueline Cumming

10 July 2023 in BMJ Open
Verified
Journal Article
Open access
PDF file
LRLynne Russell
Lynne Russell
Mona JeffreysMona Jeffreys
Mona Jeffreys
MCMarianna Churchward
Marianna Churchward
JCJackie Cumming
Jackie Cumming
FMFiona McKenzie
Fiona McKenzie
LLLis Ellison Loschmann
Lis Ellison Loschmann
Purpose The COVID-19 pandemic has had significant health, social and economic impacts around the world. We established a national, population-based longitudinal cohort to investigate the immediate and longer-term physical, psychological and economic impacts of COVID-19 on affected people in Aotearoa New Zealand (Aotearoa), with the resulting evidence to assist in designing appropriate health and well-being services for people with COVID-19. Participants All people residing in Aotearoa aged 16 years or over, who had a confirmed or probable diagnosis of COVID-19 prior to December 2021, were invited to participate. Those living in dementia units were excluded. Participation involved taking part in one or more of four online surveys and/or in-depth interviews. The first wave of data collection took place from February to June 2022. Findings to date By 30 November 2021, of 8735 people in Aotearoa aged 16+ who had COVID-19, 8712 were eligible for the study and 8012 had valid addresses so were able to be contacted to take part. A total of 990 people, including 161 Tāngata Whenua (Māori, Indigenous peoples of Aotearoa) completed one or more surveys; in addition, 62 took part in in-depth interviews. Two hundred and seventeen people (20%) reported symptoms consistent with long COVID. Key areas of adverse impacts were experiences of stigma, mental distress, poor experiences of health services and barriers to healthcare, each being significantly more pronounced among disabled people and/or those with long COVID. Future plans Further data collection is planned to follow-up cohort participants. This cohort will be supplemented by the inclusion of a cohort of people with long COVID following Omicron infection. Future follow-ups will assess longitudinal changes to health and well-being impacts, including mental health, social, workplace/education and economic impacts of COVID-19.

BYBailey Yee
Bailey Yee
NMNisa Mohan
Nisa Mohan
FMFiona McKenzie
Fiona McKenzie
Mona JeffreysMona Jeffreys
Mona Jeffreys
High-income countries like Aotearoa New Zealand are grappling with inequitable access to healthcare services. Out-of-pocket payments can lead to the reduced use of appropriate healthcare services, poorer health outcomes, and catastrophic health expenses. To advance our knowledge, this systematic review asks, “What interventions aim to reduce cost barriers for health users when accessing primary healthcare in high-income countries?” The search strategy comprised three bibliographic databases (Dimensions, Embase, and Medline Web of Science). Two authors selected studies for inclusion; discrepancies were resolved by a third reviewer. All articles published in English from 2000 to May 2022 and that reported on outcomes of interventions that aimed to reduce cost barriers for health users to access primary healthcare in high-income countries were eligible for inclusion. Two blinded authors independently assessed article quality using the Critical Appraisal Skills Program. Relevant data were extracted and analyzed in a narrative synthesis. Forty-three publications involving 18,861,890 participants and 6831 practices (or physicians) met the inclusion criteria. Interventions reported in the literature included removing out-of-pocket costs, implementing nonprofit organizations and community programs, additional workforce, and alternative payment methods. Interventions that involved eliminating or reducing out-of-pocket costs substantially increased healthcare utilization. Where reported, initiatives generally found financial savings at the system level. Health system initiatives generally, but not consistently, were associated with improved access to healthcare services.