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Record W4386164379 · doi:10.21203/rs.3.rs-3276452/v1

From Symptoms to Radiotherapy: a Qualitative Assessment of Patient Experience in Newly Diagnosed Adult-type Diffuse Gliomas Cns Who Grade 3 and 4

2023· preprint· en· W4386164379 on OpenAlexaff
Jonathan Chainey, Michael J. Kim, Vivien Ka-Ying Chan, Karolyn Au

Bibliographic record

VenueResearch Square · 2023
Typepreprint
Languageen
FieldMedicine
TopicGlioma Diagnosis and Treatment
Canadian institutionsUniversity of TorontoUniversity of Alberta
Fundersnot available
KeywordsThematic analysisEmpathyMedicineReferralRadiation therapyGrounded theoryQualitative researchFamily medicinePsychiatrySurgery

Abstract

fetched live from OpenAlex

Abstract Purpose Past studies focusing on patient experiences and supportive care needs of patients with new diagnosis of adult-type diffuse gliomas CNS WHO grade 3 and 4 are predominantly in the palliative care literature. Little is known on that subject during the earlier and more acute portion of the patient’s journey. The purpose of this study is to influence clinicians’ attitudes and facilitate the referral process and the development of support services by better understanding the patient’s experience during this acute phase.Methods Adult patients with a new histopathological diagnosis of high-grade glioma, who underwent radiotherapy participated in a semi-structured, face-to-face interview. Descriptive thematic analysis in the tradition of grounded theory was performed.Results Fifteen patients were interviewed, and four themes emerged from the analysis. First, information conveyed by the medical team was frequently disconnected from patients’ understanding regarding diagnosis and treatment. Second, specific events created a lasting impression that the medical system, and at times medical care providers, lacked empathy. Third, patients’ perceptions of shortcomings within the medical system led to decreased trust, particularly regarding the follow-up process. Finally, although respondents identified multiple inadequacies during their journey, they nonetheless acknowledged the great support and quality of services they received.Conclusion This study provides insight into patients’ experiences and perceived shortcomings of the medical system, from the time of presentation until the end of radiotherapy treatment in patients with new diagnosis of high-grade glioma. These findings should influence clinicians’ attitudes and guide systematic changes including delivery of information and the referral process.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.007
metaresearch head score (Gemma)0.014
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Qualitative · Consensus signal: Qualitative
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.007
Threshold uncertainty score0.039

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0070.014
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.001
Science and technology studies0.0040.005
Scholarly communication0.0030.003
Open science0.0010.004
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0020.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.097
GPT teacher head0.479
Teacher spread0.382 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designQualitative
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2023
Admission routes1
Has abstractyes

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