Nilakshi Gunatillaka

Ms. Nilakshi Gunatillaka

orcid

Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

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

Representative Publications

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2 September 2023 in Health Sociology Review
Verified
Journal Article
Closed access
KDKerryn Drysdale
Kerryn Drysdale
NWNathanael Wells
Nathanael Wells
ASAnthony K J Smith
Anthony K J Smith
NGNilakshi Gunatillaka
Nilakshi Gunatillaka
ESElizabeth Sturgiss
Elizabeth Sturgiss
TWTim Wark
Tim Wark
Participant recruitment for qualitative research often offers incentives (honoraria; financial compensation) to increase participation and to recognise lived expertise and time involved in research. While not necessarily a new concern for survey and other quantitative based research, 'spam', 'bot', and other inauthentic forms of research participation has rarely been an apparent issue for qualitative research, given it often involves levels of interaction with potential participants prior to the conduct of in-depth interviews and other methods of data generation. This is no longer the case. A troubling new occurrence has meant that recruitment calls for qualitative research with incentives on public-facing social media have attracted 'imposter' expressions of interest and research participation. In this commentary, we explore this challenge that goes beyond research integrity. In particular, we consider the risks of employing strategies to screen for legitimate participants and the importance of building trust and maintaining community engagement.

14 November 2022 in British Journal of General Practice
Verified
Journal Article
Open access
PDF file
LBLauren Ball
Lauren Ball
BBBryce Brickley
Bryce Brickley
LWLauren Williams
Lauren Williams
JAJenny Advocat
Jenny Advocat
ERElizabeth Rieger
Elizabeth Rieger
ESElizabeth Sturgiss
Elizabeth Sturgiss
Background: Priority patients in primary care include people from low-income, rural, or culturally and linguistically diverse communities, and First Nations people.Aim: To describe the effectiveness, feasibility, and acceptability of behaviour change tools that have been tested by family doctors working with priority patients.Design and setting: A global systematic review.Method: Five databases were searched for studies published from 2000 to 2021, of any design, that tested the effectiveness or feasibility of tangible, publicly available behaviour change tools used by family doctors working with priority patients. The methodological quality of each study was appraised using the Mixed Methods Appraisal Tool.Results: Thirteen of 4931 studies screened met the eligibility criteria, and described 12 tools. The health-related behaviours targeted included smoking, diet and/or physical activity, alcohol and/or drug use, and suicidal ideation. Six tools had an online/web/app-based focus; the remaining six utilised only printed materials and/or in-person training. The effectiveness of the tools was assessed in 11 studies, which used diverse methods, with promising results for enabling behaviour change. The nine studies that assessed feasibility found that the tools were easy to use and enhanced the perceived quality of care.Conclusion: Many of the identified behaviour change tools were demonstrated to be effective at facilitating change in a target behaviour and/or feasible for use in practice. The tools varied across factors, such as the mode of delivery and the way the tool was intended to influence behaviour. There is clear opportunity to build on existing tools to enable family doctors to assist priority patients towards achieving healthier lifestyles.

5 September 2024 in JMIR mHealth and uHealth
Verified
Journal Article
Open access
ESElizabeth Sturgiss
Elizabeth Sturgiss
JAJenny Advocat
Jenny Advocat
CBChris Barton
Chris Barton
EWEmma N Walker
Emma N Walker
SNSuzanne Nielsen
Suzanne Nielsen
CWChristopher Wood
Christopher Wood
Background: SMS text messages through mobile phones are a common means of interpersonal communication. SMS text message surveys are gaining traction in health care and research due to their feasibility and patient acceptability. However, challenges arise in implementing SMS text message surveys, especially when targeting marginalized populations, because of barriers to accessing phones and data as well as communication difficulties. In primary care, traditional surveys (paper-based and online) often face low response rates that are particularly pronounced among disadvantaged groups due to financial limitations, language barriers, and time constraints. Objective: This study aimed to investigate the potential of SMS text message–based patient recruitment and surveys within general practices situated in lower socioeconomic areas. This study was nested within the Reducing Alcohol-Harm in General Practice project that aimed to reduce alcohol-related harm through screening in Australian general practice. Methods: This study follows a 2-step SMS text message data collection process. An initial SMS text message with an online survey link was sent to patients, followed by subsequent surveys every 3 months for consenting participants. Interviews were conducted with the local primary health network organization staff, the participating practice staff, and the clinicians. The qualitative data were analyzed using constructs from the Consolidated Framework for Implementation Research. Results: Out of 6 general practices, 4 were able to send SMS text messages to their patients. The initial SMS text message was sent to 8333 patients and 702 responses (8.2%) were received, most of which were not from a low-income group. This low initial response was in contrast to the improved response rate to the ongoing 3-month SMS text message surveys (55/107, 51.4% at 3 months; 29/67, 43.3% at 6 months; and 44/102, 43.1% at 9 months). We interviewed 4 general practitioners, 4 nurses, and 4 administrative staff from 5 of the different practices. Qualitative data uncovered barriers to engaging marginalized groups including limited smartphone access, limited financial capacity (telephone, internet, and Wi-Fi credit), language barriers, literacy issues, mental health conditions, and physical limitations such as manual dexterity and vision issues. Practice managers and clinicians suggested strategies to overcome these barriers, including using paper-based surveys in trusted spaces, offering assistance during survey completion, and offering honoraria to support participation. Conclusions: While SMS text message surveys for primary care research may be useful for the broader population, additional efforts are required to ensure the representation and involvement of marginalized groups. More intensive methods such as in-person data collection may be more appropriate to capture the voice of low-income groups in primary care research. International Registered Report Identifier (IRRID): RR2-10.3399/BJGPO.2021.0037

19 June 2019 in BMC Health Services Research
Verified
Journal Article
Open access
PDF file
GRGrant Russell
Grant Russell
NGNilakshi Gunatillaka
Nilakshi Gunatillaka
VLVirginia Lewis
Virginia Lewis
ICI-Hao Cheng
I-Hao Cheng
JEJoanne Enticott
Joanne Enticott
MHMark Harris
Mark Harris
Australia is one of many nations struggling with the challenges of delivering quality primary health care (PHC) to increasing numbers of refugees. The OPTIMISE project represents a collaboration between 12 organisations to generate a model of integrated refugee PHC suitable for uptake throughout Australia. This paper describes the methodology of one component; an outreach practice facilitation intervention, directed towards improving the quality of PHC received by refugees in Australian general practices. Our mixed methods study will use a cluster stepped wedge randomised controlled trial design set in 3 urban regions of high refugee resettlement in Australia. The intervention was build upon regional partnerships of policy advisors, clinicians, academics and health service managers. Following a regional needs assessment, the partnerships reached consensus on four core areas for intervention in general practice (GP): recording of refugee status; using interpreters; conducting comprehensive health assessments; and referring to refugee specialised services. Refugee health staff trained in outreach practice facilitation techniques will work with GP clinics to modify practice routines relating to the four core areas. 36 general practice clinics with no prior involvement in a refugee health focused practice facilitation will be randomly allocated into early and late intervention groups. The primary outcome will be changes in number of claims for Medical Benefit Service reimbursed comprehensive health assessments among patients identified as being from a refugee background. Changes in practice performance for this and 3 secondary outcomes will be evaluated using multilevel mixed effects models. Baseline data collection will comprise (i) pre-intervention provider survey; (ii) two surveys documenting each practices’ structure and approaches to delivery of care to refugees. De-identified medical record data will be collected at baseline, at the end of the intervention and 6 and 12 months following completion. OPTIMISE will test whether a regionally oriented practice facilitation initiative can improve the quality of PHC delivered to refugees. Findings have the potential to influence policy and practice in broader primary care settings. Australian New Zealand Clinical Trials Registry, ACTRN12618001970235 , 05/12/2018, Retrospectively registered. Protocol Version 1, 21/08/2017.

3 March 2025 in Australian Journal of Primary Health
Verified
Journal Article
Open access
PDF file
NGNilakshi Gunatillaka
Nilakshi Gunatillaka
JAJenny Advocat
Jenny Advocat
LBLauren Ball
Lauren Ball
THTerry Haines
Terry Haines
CWCylie Williams
Cylie Williams
ESElizabeth Sturgiss
Elizabeth Sturgiss
Background: Approximately 500 million people worldwide live with type 2 diabetes mellitus. The UK’s ‘Diabetes Remission Clinical Trial’ (DiRECT) is a potential novel method for care. An Australian trial of DiRECT (DiRECT-Aus) showed that 56% of participants achieved diabetes remission at 12 months. We explored the experiences of patients, clinicians and trial partners involved in DiRECT-Aus to ascertain the acceptability and feasibility of DiRECT-Aus, as well as factors influencing implementation, to inform recommendations for sustainable scale up into mainstream primary care. Methods: This qualitative implementation research conducted within a constructivist paradigm involved semi-structured interviews with key stakeholders. Data analysis followed an inductive thematic approach, informed by the Consolidated Framework for Implementation Research. Results: Patients (n = 14), general practitioners (n = 3), practice nurses (n = 6), dietitians (n = 7) and DiRECT-Aus trial partners (n = 5) were interviewed. We identified four core components of DiRECT-Aus that are essential for implementation and scale up. They were: (1) access to very low-energy diet products; (2) high frequency of contact with the dietitian; (3) dietitian’s clinical knowledge and patient-centred practice; and (4) absence of financial costs to patients. Several additional factors that could support implementation and suggested funding models are described. Conclusions: This study concludes that DiRECT-Aus was acceptable and feasible to patients and clinicians.

13 December 2023 in JMIR Preprints
Verified
Preprint
Open access
ESElizabeth Sturgiss
Elizabeth Sturgiss
JAJenny Advocat
Jenny Advocat
CBChris Barton
Chris Barton
EWEmma N Walker
Emma N Walker
SNSuzanne Nielsen
Suzanne Nielsen
CWChristopher Wood
Christopher Wood
Journal of Medical Internet Research - International Scientific Journal for Medical Research, Information and Communication on the Internet #Preprint #PeerReviewMe: Warning: This is a unreviewed preprint. Readers are warned that the document has not been peer-reviewed by expert/patient reviewers or an academic editor, may contain misleading claims, and is likely to undergo changes before final publication, if accepted, or may have been rejected/withdrawn. Readers with interest and expertise are encouraged to sign up as peer-reviewer, if the paper is within an open peer-review period. Please cite this preprint only for review purposes or for grant applications and CVs (if you are the author). Background: SMS text messages through mobile phones are a common means of interpersonal communication. SMS text message surveys are gaining traction in health care and research due to their feasibility and patient acceptability. However, challenges arise in implementing SMS text message surveys, especially when targeting marginalized populations, because of barriers to accessing phones and data as well as communication difficulties. In primary care, traditional surveys (paper-based and online) often face low response rates that are particularly pronounced among disadvantaged groups due to financial limitations, language barriers, and time constraints. Objective: This study aimed to investigate the potential of SMS text message–based patient recruitment and surveys within general practices situated in lower socioeconomic areas. This study was nested within the Reducing Alcohol-Harm in General Practice project that aimed to reduce alcohol-related harm through screening in Australian general practice. Methods: This study follows a 2-step SMS text message data collection process. An initial SMS text message with an online survey link was sent to patients, followed by subsequent surveys every 3 months for consenting participants. Interviews were conducted with the local primary health network organization staff, the participating practice staff, and the clinicians. The qualitative data were analyzed using constructs from the Consolidated Framework for Implementation Research. Results: Out of 6 general practices, 4 were able to send SMS text messages to their patients. The initial SMS text message was sent to 8333 patients and 702 responses (8.2%) were received, most of which were not from a low-income group. This low initial response was in contrast to the improved response rate to the ongoing 3-month SMS text message surveys (55/107, 51.4% at 3 months; 29/67, 43.3% at 6 months; and 44/102, 43.1% at 9 months). We interviewed 4 general practitioners, 4 nurses, and 4 administrative staff from 5 of the different practices. Qualitative data uncovered barriers to engaging marginalized groups including limited smartphone access, limited financial capacity (telephone, internet, and Wi-Fi credit), language barriers, literacy issues, mental health conditions, and physical limitations such as manual dexterity and vision issues. Practice managers and clinicians suggested strategies to overcome these barriers, including using paper-based surveys in trusted spaces, offering assistance during survey completion, and offering honoraria to support participation. Conclusions: While SMS text message surveys for primary care research may be useful for the broader population, additional efforts are required to ensure the representation and involvement of marginalized groups. More intensive methods such as in-person data collection may be more appropriate to capture the voice of low-income groups in primary care research.