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Perspectives on the treatment of sequela from cancer: a qualitative interview study of primary care physiotherapists

Por: Toftdahl · A. K. S. · Hjornholm · L. H. · Virgilsen · L. · Stuiver · M. · Thomsen · J. L. · Riis · A.
Objectives

Despite the potential benefits of physiotherapy and physical activity, awareness remains limited among patients with sequela and healthcare professionals. This study aims to explore Danish physiotherapists’ (PTs) perspectives on barriers, facilitators and potential solutions to improve the care of sequelae after cancer in physiotherapy clinics.

Design, setting and participants

This qualitative study used semi-structured interviews with Danish PTs, following a published research protocol and the Criteria for Reporting Qualitative Research checklist. Danish-speaking PTs working in private clinics in Denmark were eligible to participate and were selected via purposive sampling. Online interviews with PTs were conducted in June and July 2022.

Data collection and analysis

A phenomenological approach was employed for data collection and thematic analysis, allowing researchers to set aside preconceptions. Preunderstandings were stated and revisited post-analysis for validation. The interview guide was developed and validated through discussions and pilot testing. A patient panel provided feedback on the interview guide. Interviews were conducted by a trained and experienced PT and transcribed using a standardised key.

Results

Online interviews with 12 PTs were conducted. Five themes were identified: being aware of important physiotherapy competencies, PTs’ basic education and specialisation, patients’ resources, healthcare system and organisation, and sharing knowledge regarding sequelae from cancer and potential treatments. PTs emphasised the need for specialised competencies, emotional resilience and life experience. Patients experienced financial and psychosocial barriers, while systemic issues and poor communication hindered care. PTs suggested public lists of specialised providers and broader dissemination of knowledge to reduce stigma and improve access.

Conclusions

PTs identify clinical and systemic challenges requiring specialisation, improved collaboration and increased awareness to enhance rehabilitation and quality of life for cancer survivors.

Are minimum nurse-to-patient staffing ratios needed in hospitals? An observational study in British Columbia, Canada

Por: Lasater · K. B. · Brom · H. · Aiken · L. H. · McHugh · M. D.
Objective

To evaluate staffing conditions, patient outcomes, quality of care, patient safety and nurse job outcomes in British Columbia (BC), Canada hospitals.

Design

Cross-sectional study of 58 hospitals in BC with surveys of nurses and independent measures of patient outcomes.

Setting

58 hospitals in BC.

Participants

6685 hospital-based nurses working in a direct patient care role.

Exposures

Hospital-wide and unit-specific patient-to-nurse staffing ratios derived from registered nurse reports of how many patients and how many nurses were on their unit during their last shift worked.

Main outcomes and measures

Objective patient outcome measures included the Hospital Standardized Mortality Ratio (HSMR) and 30-day Readmission Rate, from 2022 to 2023 Canadian Institute for Health Information data. Nurses4All@BC provided data from 2024 using validated items on multiple measures (eg, nurse burnout, missed health breaks, intentions to leave, quality and safety measures such as culture of patient safety, quality of nursing care, missed nursing care).

Results

Burnout (59.4%), missed health breaks (41.7%), job dissatisfaction (36.0%), intentions to leave (19.3%) and patient outcomes (HSMR mean 95.4, median 96.0, range 26–180; readmission rate mean 10.0%, median 9.5%, range 7.9%–13.8%) were high and varied across hospitals. 68.3% of nurses reported there were not enough staff, and 77.3% reported their workloads were unsafe for patients. 60.6% of nurses gave their hospital an unfavourable patient safety rating. More patients per nurse were associated with poorer hospital mortality and readmission rates, poorer job outcomes for nurses, more adverse events for patients, less favourable ratings of quality of care and patient safety, more missed nursing care and poorer ratings of staffing adequacy and management.

Conclusions

Given the variability in staffing, quality and patient outcomes across BC hospitals, the implementation of a minimum nurse-to-patient ratio policy has the potential to improve patient care safety and retention of nurses.

Theory-based chatbot for promoting colorectal cancer screening in a community setting in Hong Kong: study protocol of a randomised controlled trial

Por: Hu · Y. · Lau · W. M. · Wang · Z. J. · Tang · R. S. Y. · Wu · X. · Mo · P. K. H. · Wong · S. Y. S. · Meng · M. L. H. · Dong · D. · Sung · J. J. Y. · Lam · T. Y. T.
Background

Colorectal cancer (CRC) is the third most common cancer and the second leading cause of cancer mortality worldwide. Despite the organised CRC screening programme, the uptake rate of the population-based CRC screening was still low. Thus, we will conduct a randomised controlled trial in a community setting to evaluate the effectiveness of a theory-based chatbot in promoting CRC screening uptake.

Methods and analysis

A total of 500 eligible participants will be randomly assigned to a WhatsApp Messenger-initiated chatbot outreach group or a standard text reminder group at a ratio of 1:1. The intervention group will deliver Chinese culturally tailored education texts and videos developed based on the Health Belief Model and the Trans-Theoretical Model. The control group will deliver a standard text reminder of information about the Hong Kong organised CRC screening programme. In addition to the baseline assessment and postintervention assessment, all subjects will be followed up for 3 months and 6 months, respectively. The primary outcome will be the CRC screening uptake rate at the 3 month and 6 month follow-up. The secondary outcomes will be the intention to undergo CRC screening uptake, time interval to participate in and complete screening after recruitment, and reasons for not participating in screening at the 3 month and 6 month follow-up. Quantitative data will be analysed using Student’s t-test, Pearson’s 2 test or Fisher’s exact test. Qualitative data will be analysed by thematic analysis.

Ethics and dissemination

Ethical approval of this trial was granted by the Joint Chinese University of Hong Kong-New Territories East Cluster Clinical Research Ethics Committee (2022.614). Written informed consent will be obtained from study participants before enrolment. The findings will be disseminated through peer-reviewed journals.

Trial registration number

The study was registered on clinicaltrials.gov (NCT06192862).

Cost-effectiveness analysis of the Assessment of Burden of Chronic Conditions (ABCC) tool in primary care in the Netherlands

Por: Peters · L. H. · Joore · M. A. · Gidding-Slok · A. H. · Keijsers · L. C. · Twellaar · M. · Boudewijns · E. A. · van Schayck · O. C. · Muris · J. W. · Kimman · M. L.
Objectives

The increasing prevalence of chronic conditions and multimorbidity places a significant burden on patients and leads to increasing challenges for healthcare systems, especially in primary care. Recognising the multifaceted nature of chronic conditions, the Assessment of Burden of Chronic Conditions (ABCC) tool was developed to support person-centred care, by facilitating shared decision-making and self-management. This study aims to evaluate the cost-effectiveness of the ABCC tool in primary care.

Design and setting

This cost-effectiveness analysis was conducted over 18 months alongside a clustered, two-arm quasi-experimental study in primary care in the Netherlands.

Participants

The study included 231 participants diagnosed with chronic obstructive pulmonary disease (COPD), asthma, type 2 diabetes mellitus (T2DM) and/or chronic heart failure (CHF). Of these, 173 were assigned to the intervention group and 58 to the control group.

Interventions

The intervention group was intended to incorporate the ABCC tool into routine consultations, while the control group had to continue care as usual.

Outcome measures

Outcomes were assessed from a societal perspective, including quality-adjusted life years (QALYs) derived via the EuroQol-5D-5L (EQ-5D-5L) questionnaire. Costs were measured using adapted versions of the Productivity Costs Questionnaire (PCQ) and Medical Consumption Questionnaire (MCQ). Sensitivity analyses (SAs) included a healthcare perspective, per-protocol analysis (to account for disruptions caused by COVID-19) and exclusion of home care costs (to address extreme outliers). Moreover, all analyses were performed for well-being-adjusted life years (WALYs), derived from the ICEpop CAPability measure for Adults (ICECAP-A) questionnaire.

Results

The ABCC tool was more expensive and effective than usual care, with an incremental cost-effectiveness ratio (ICER) of 64 525 per QALY and a 29% probability of cost-effectiveness. With the exception of the healthcare perspective, the SAs yielded more favourable outcomes in terms of cost-effectiveness, with ICERs (probability of cost-effectiveness) of 41 484 (31%), 8683 (58%) and 23 905 (48%) for a healthcare perspective, per-protocol analysis and exclusion of home care costs, respectively. Outcomes for QALY and WALY were comparable.

Conclusion

While the primary analysis suggested a relatively low probability of cost-effectiveness, the SAs showed higher probabilities. The per-protocol analysis suggested that the ABCC tool can be cost-effective when actually used.

Trial registration number

NCT04127383.

Patient experience of treatment burden in chronic heart failure self-care interventions: a qualitative systematic review protocol

Por: Nordfonn · O. K. · Gallacher · K. I. · Forsund · L. H.
Introduction

Chronic heart failure management can involve considerable healthcare workload for the patient that impacts on well-being and results in treatment being perceived as burdensome. This can result in non-adherence to treatments. This systematic review aims to identify, appraise and synthesise the available qualitative evidence exploring the experience of treatment burden in heart failure patients participating in a self-care intervention. Findings will provide an in-depth understanding of the patient journey, providing knowledge that will enable the development of targeted interventions that reduce the burden of treatment for patients.

Method and analysis

The databases will include Medline, PsycINFO, Embase, CINAHL, Cochrane and Web of Science. The review protocol is registered in the International Prospective Register for Systematic Reviews (PROSPERO ID no 1052512). This review will systematically scour qualitative research studies in databases from 2010 to January 2025 with carefully chosen search terms such as heart failure, self-care and burden. Searches are limited to studies in English. Two reviewers, guided by the Joanna Briggs Institute Critical Appraisal Checklist for Qualitative Research, will independently appraise the methodological quality of the selected studies. Any disagreements will be resolved through discussion with a third reviewer. This review will employ a rigorous thematic synthesis approach informed by the burden of treatment theory, where two researchers will analyse and synthesise data by double-coding.

Ethics and dissemination

Ethical approval is not required for this systematic review as primary data will not be collected. The result of the review will be disseminated through publication in an academic journal and scientific conferences.

PROSPERO registration number

ID 1052512.

Effectiveness of cognitive stimulation for individuals with mild cognitive impairment: a systematic review and meta-analysis

Por: Chen · L. H. · Lee · O. L. · Lee · Y. W. · Ng · S. T. · Ngai · S. Y. E. · Pau · Y. H. Z. · Ma · T. · Yuen · H.-l. J.
Objective

Cognitive stimulation (CS) is a non-pharmacological intervention aimed at enhancing cognitive function. However, the effectiveness of CS in individuals diagnosed with mild cognitive impairment (MCI) remains inconclusive. Therefore, this study aimed to assess the effectiveness of CS in improving cognitive function, psychological well-being, instrumental activities of daily living (IADL) and quality of life (QoL) in individuals with MCI, based on randomised controlled trials (RCTs).

Design

Systematic review and meta-analysis.

Data sources

Six English databases were systematically searched, including PubMed, Web of Science, Embase, Cumulative Index to Nursing and Allied Health Literature, American Psychological Association PsycInfo and Academic Search Premier.

Eligibility criteria

RCTs about CS for individuals with MCI, published between January 2003 and December 2024.

Data extraction and synthesis

Data were extracted and assessed using the revised Cochrane risk of bias tool for randomised trials by independent researchers. The meta-analysis was conducted using the standardised mean difference (SMD) and 95% CIs of the included studies.

Results

The meta-analysis included five eligible studies for the primary outcomes of cognitive function and three eligible studies for the secondary outcomes of psychological wellness. In the pooled samples, the CS intervention had a significant effect on cognitive function (SMD=0.63, 95% CI 0.25 to 1.01; p=0.001) and depression symptoms (SMD=–0.29, 95% CI –0.55 to –0.03; p=0.03) in individuals with MCI. However, no significant improvements in anxiety symptoms were identified after the CS intervention (SMD=–0.05; 95% CI –0.31 to 0.21; p=0.71).

Conclusion

The CS intervention can effectively improve cognitive function and alleviate depression symptoms. Although a meta-analysis was not conducted for IADL and QoL due to the limited number of included studies, positive trends in enhancing IADL performance and augmenting QoL were observed in individuals with MCI. However, due to the scarcity of relevant studies in this research field, more comprehensive RCTs are warranted to provide a better understanding of the potential benefits of CS and to guide its clinical application in the future.

PROSPERO registration number

CRD42023494685.

How are clinical exercise physiology postgraduate courses taught and assessed in the UK? A multimethod qualitative exploration

Por: Crozier · A. · Miller · G. · Graves · L. · Dawson · E. A. · Osin · C. · Sadler · I. · Naylor · L. H. · Green · D. J. · Askew · C. D. · Jones · H.
Introduction

Development of clinical skills in areas, such as exercise risk stratification, testing, prescription, monitoring and outcome assessment, is vital for patient safety and clinical effectiveness in clinical exercise physiology (CEP). This study explored how current CEP courses are being taught and assessed and to identify potential best practice recommendations from a variety of stakeholders

Methods

Qualitative methods were employed to explore the thoughts of CEPs, academics and current students regarding the teaching and assessment of CEPs in the UK. Research design involved (1) semistructured interviews with students (n=16) and (2) focus groups with academics (n=8) and CEP (n=5) stakeholders. Data obtained were audio recorded using a portable Dictaphone and transcribed verbatim, then thematically analysed manually.

Results

Three themes: (1) in situ learning/real-world practice (working with patients and specialist practitioners); (2) programme design (scaffold learning and integrated modules) and (3) teaching approach (simulated learning and research competency) were generated concerning teaching methods and approaches across CEP postgraduate degrees. The current use of simulated tasks for the delivery of taught content was identified as lacking effectiveness, with clinical placements identified as being the most important source of knowledge and skill attainment due to the real-world exposure to patients and practitioners. Clinical placements and simulated learning were recognised as the two main methods of problem-based learning used to develop student knowledge, skills and competency to practice. Two themes (placement tariffs/assessors in situ and role play/simulation) were identified for the assessment of students.

Conclusion

Clinical placements remain the optimal method for developing the knowledge, skills and competency to practice for student CEPs. However, suitable placements remain limited, and novel approaches such as university-led exercise services require consideration for student competency development. A standardised and accredited training pathway from undergraduate through to postgraduate level should be explored to allow student competency to be developed over a longer period, to enhance knowledge, skills and competency on graduation and registration.

Protocol for the development of a patient-reported outcome measure for patients with hypospadias

Por: Keays · M. A. · Tsangaris · E. · Gulati · S. · Long · C. · McNamara · E. · Braga · L. H. · Klassen · A.
Introduction

Existing patient-reported outcome measures (PROMs) do not meet accepted international criteria for measuring health outcomes of hypospadias treatment. This protocol describes the qualitative development (phase I) of a novel PROM to evaluate outcomes of hypospadias treatments.

Methods and analysis

Participants aged 7 years and older with hypospadias and caregivers of children under 8 years seeking treatment at Boston Children’s Hospital, Children’s Hospital of Eastern Ontario (CHEO), Children’s Hospital of Philadelphia (CHOP) and McMaster Children’s Hospital), will be invited to participate in concept elicitation and cognitive interviews. Concept elicitation interviews will be in-depth and semi-structured to understand concepts important to patients seeking treatment for hypospadias. Cognitive interviews will be performed concurrently to ensure that the scale items, instructions and response options are relevant, understandable and comprehensive. Cognitive interviews will be complemented by expert input. Concept elicitation and cognitive interview transcripts will be coded line-by-line. Participant quotes will be categorised into top-level domains, themes and subthemes. The primary outcome of this research will be to develop a conceptual model representing the patient experience of hypospadias and a novel PROM.

Ethics and dissemination

Ethics approval was obtained from Boston Children’s Hospital’s Institutional Review Board (HHS Registration: IRB00000352; Protocol number IRB-P00042425). CHOP, McMaster and CHEO have reliance agreements with Boston Children’s Hospital. Findings from this research will be disseminated at national and international conferences and published in relevant peer-reviewed journals for the target audience.

Effectiveness of a community-based rehabilitation programme following hip fracture: results from the Fracture in the Elderly Multidisciplinary Rehabilitation phase III (FEMuR III) randomised controlled trial

Por: Williams · N. · Busse · M. · Cooper · R. · Dodd · S. · Dorkenoo · S. · Doungsong · K. · Edwards · R. T. · Green · J. · Hardwick · B. · Lemmey · A. · Logan · P. · Morrison · V. · Ralph · P. · Sackley · C. · Smith · B. E. · Smith · T. · Spencer · L. H.
Objective

To determine whether an enhanced community rehabilitation intervention (the Fracture in the Elderly Multidisciplinary Rehabilitation (FEMuR) intervention) was more effective than usual National Health Service care, following surgical repair of hip fracture, in terms of the recovery of activities of daily living (ADLs).

Design

Definitive, pragmatic, multisite, parallel-group, two-armed, superiority randomised controlled trial with 1:1 allocation ratio.

Setting

Participant recruitment in 13 hospitals across England and Wales, with the FEMuR intervention delivered in the community.

Participants

Patients aged over 60 years, with mental capacity, recovering from surgical treatment for hip fracture and living in their own home prior to fracture.

Interventions

Usual rehabilitation care (control) was compared with usual rehabilitation care plus the FEMuR intervention, which comprised a patient-held workbook and goal-setting diary to improve self-efficacy, and six additional therapy sessions delivered in-person in the community, or remotely during COVID-19 restrictions (intervention), to increase the practice of exercise and ADL.

Primary and secondary outcome measures

Primary outcome was the Nottingham Extended Activities of Daily Living (NEADL) scale at 12 months. Secondary outcomes included: Hospital Anxiety and Depression Scale, Falls Self-Efficacy-International scale, hip pain intensity, fear of falling, grip strength and Short Physical Performance Battery. Outcomes were collected by research assistants in participants’ homes, whenever possible, but had to be collected remotely during COVID-19 restrictions.

Results

In total, 205 participants were randomised (n=104 experimental; n=101 control). Trial processes were adversely affected by the COVID-19 pandemic. There were 20 deaths, 34 withdrawals and three lost to follow-up. At 52 weeks, there was no significant difference in NEADL score between the FEMuR intervention and control groups. Joint modelling analysis testing for difference in longitudinal outcome adjusted for missing values also found no significant difference with a mean difference of 0.1 (95% CI –1.1, 1.3). There were no significant between-group differences in secondary outcomes. Sensitivity analyses, examining the impact of COVID-19 restrictions, produced similar results. A median of 4.5 extra rehabilitation sessions were delivered to the FEMuR intervention group, with a median of two sessions delivered in-person. Instrumental variable regression did not find any effect of the amount of rehabilitation on the main outcome. There were 53 unrelated serious adverse events (SAEs) including 11 deaths in the control group: 41 SAEs including nine deaths in the FEMuR intervention group.

Conclusions

The FEMuR intervention was not more effective than usual rehabilitation care. The trial was severely impacted by COVID-19. Possible reasons for lack of effect included limited intervention fidelity (fewer sessions than planned and remote delivery), lack of usual levels of support from health professionals and families, and change in recovery beliefs and behaviours during the pandemic.

Trial registration number

ISRCTN28376407.

Rationale and design of a randomised phase II multicentre crossover trial investigating a sodium-glucose co-transporter 2 inhibitor, dapagliflozin, combined with a novel continuous ketone monitor in adults with type 1 diabetes to reduce the risk of diabet

Por: Ngan · J. · Kong · Y. W. · Goad · J. · Huang · M. L. H. · Jenkins · A. · Vogrin · S. · Trawley · S. · Manzoney · A. · Nakano · M. · Ekinci · E. · Kriketos · A. · Fourlanos · S. · Boisseau · L. · Nolan · C. J. · Taylor · P. · Fenn · J. · Stranks · S. N. · ONeal · D. N.
Introduction

Sodium-glucose co-transporter inhibitors have potential glycaemic and non-glycaemic benefits in people with type 1 diabetes (T1D). However, the increased risk of diabetic ketoacidosis (DKA) limits their widespread use. We hypothesise that dapagliflozin 10 mg daily, combined with the use of continuous ketone monitoring (CKM) and education strategies to mitigate progression to DKA, will demonstrate improved glycaemic control without increasing DKA events.

Methods and analysis

PARTNER is a multisite 6-month randomised crossover double-masked study involving Australian adults with T1D who have a Haemoglobin A1c (HbA1c)

Ethics and dissemination

The study has received ethical approval from the St Vincent’s Hospital Melbourne Human Research Ethics Committee (HREC reference 302/23). The results will be published in peer-reviewed journals and presented at national and international diabetes conferences.

Trial registration number

ACTRN12624000448549.

Cost savings of a nationwide project preventing healthcare-associated infections in adult, paediatric and neonatal critical care settings in Brazil: a micro-costing study

Por: Bass · L. M. · de Meireles · L. H. F. · Kiriyama · E. J. · dos Santos · N. O. · de Sousa · A. H. F. · Silva · K. C. d. C. D. · de Moura · R. M. · Prandini · C. M. · Santos · G. C. S. D. · dos Santos · R. G. · Franco · F. F. · Petenate · A. J. · Cristalda · C. M. R. · de Barros · C
Objective

To provide evidence of the cost savings of a quality improvement (QI) initiative preventing healthcare-associated infections (HAIs) in critical care settings.

Design

A micro-costing study focused on financial data related to a nationwide multicentric project preventing central line-associated bloodstream infection (CLABSI), ventilator-associated pneumonia (VAP) and catheter-associated urinary tract infection (CAUTI).

Setting

Brazilian public healthcare system.

Participants

Adult, paediatric and neonatal intensive care units (ICUs) participating in the QI initiative.

Intervention

This collaborative QI project implemented a multifaceted strategy to enhance infection-control measures. Participating ICUs reported the number of patients with and without HAIs and information on each HAI’s aggregate average cost (AC), which was analysed following the Brazilian Ministry of Health’s micro-costing guidelines. The 1-year preintervention period evidenced an aggregated AC in adult, paediatric and neonatal ICUs, respectively, of Intl$21 763.5 (95% CI 20 683.6 to 22 843.0), Intl$34 062.4 (95% CI 25 819.6 to 42 304.9) and Intl$32 903.2 (95% CI 29 203.6 to 36 602.4) for CLABSI; Intl$25 202.5 (95% CI 24 276.6 to 26 127.8), Intl$44 753.6 and Intl$17 238.4 for VAP and Intl$19 166.3 (95% CI 17 676.2 to 20 656.1) and Intl$55 873.3 (95% CI 43 563.1 to 68 183.1) for CAUTI (not included neonatal ICUs).

Primary outcome

The cost savings were estimated using the HAIs prevented—expenses avoided—during the QI intervention period from September 2021 to December 2023. The HAIs prevented were estimated using the difference between observed and predicted infections based on the aggregated preintervention baseline.

Results

Of the 188 participating ICUs, 31 voluntarily completed and provided the requested financial data with 100% accuracy. Considering the prevented 7342 HAIs for adult, paediatric and neonatal ICUs, respectively: 1647, 86 and 205 CLABSI; 3775, 114 and 118 VAP; and 1377 and 20 CAUTI, we estimated a saving of Intl$175.3 million (95% CI 153.2 to 180.9 million) to the Brazilian unified health system and a resultant estimated return on investment (ROI) of 890%.

Conclusion

This QI collaborative is a value-based initiative preventing HAIs in adult, paediatric and neonatal ICUs in South American settings. The substantial cost savings and a remarkable ROI underscore the economic viability of investing in comprehensive QI infection prevention strategies.

Comparison of non-invasive and fluorescein tear film break-up time in a 65-year-old Norwegian population: a cross-sectional study

Por: Tashbayev · B. · Badian · R. A. · Chen · X. · Vitelli · V. · Lagali · N. · Dartt · D. · Hove · L. H. · Jensen · J. L. · Utheim · T. P.
Objectives

Measurement of tear film stability is central in dry eye disease (DED) diagnosis. In this study, we aimed to compare the performance of two methods of tear film stability measurement: non-invasive tear break-up time (NIBUT) and fluorescein tear film break-up time (FTBUT).

Design

Cross-sectional study.

Setting and participants

The study involved 132 subjects of 65-year-old inhabitants of the Oslo region who were not seeking ophthalmic care.

Interventions

The participants underwent a battery of DED tests, including NIBUT measured on Oculus Keratograph 5M and a traditional method using fluorescein drops (FTBUT). Oculus Keratograph 5M measures two types of NIBUT:; appearance time of the first dry spot (NIBUTFirst) and average NIBUTAvg.

Results

74 participants (56%) were female and 58 were male (44%). Subjects presented with varying degrees of DED signs and symptoms. Mean values of NIBUTFirst and FTBUT from all the participants were significantly different (6.2±4.9 s vs 8.6±6.2 s, pFirst and NIBUTAvg values (6.2±4.9 s vs 8.3±5.5 s, pAvg values (8.6±6.2 s vs 8.3±5.5 s, p=0.655). The receiver operating characteristic curve analysis was performed to compare NIBUT and FTBUT in regards to other clinical tests (Ocular Surface Disease Index, ocular surface staining, blink interval, eye redness, corneal sensitivity, lid debris, Schirmer I test, tear osmolarity, meibum quality, meibum expressibility, lid hyperemia, tear meniscus height. irregular lid margin, conjunctival hyperaemia, margin telangiectasia, lipid layer and meibomian gland drop-out). While FTBUT demonstrated results with area under the curve>0.6, neither NIBUTFirst nor NIBUTAvg showed significant results.

Conclusion

NIBUTFirst was shorter than FTBUT. Low correlation between NIBUT and FTBUT indicates that these diagnostic tests are not interchangeable. Other DED tests had correlation, though low, while NIBUT did not demonstrate correlation.

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