Adherence and sustained virologic response among vulnerable people initiating an hepatitis C treatment at a nurse-led clinic: A non-experimental prospective cohort study based on clinical records
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
There is a need to develop specific care route for vulnerable people with hepatitis C virus. At a nurse-led clinic, we aimed to: (1) report the prevalence of patients initiating an hepatitis C treatment who (a) achieved sustained virologic response and (b) were adherent to their treatment; and (2) explore factors associated with adherence and sustained virologic response. A clinical record-based prospective cohort study. A community-based nurse-led clinic coordinating outreach services for people with hepatitis C virus in Québec City, Québec, Canada. All patients initiating an hepatitis C treatment at the nurse-led clinic from January 1, 2012 to December 31, 2017 (end of data collection). Patients were followed from the day they initiated their hepatitis C treatment, up to 24 weeks after the end of the treatment. Sustained virologic response was achieved if hepatitis C virus ribonucleic acid (RNA) was undetectable or below the lower limit of quantification at week 12 or later. Patients who reported hepatitis C treatment completion without missing any doses were considered adherent. Factors associated with adherence and sustained virologic response were identified using adjusted prevalence ratios. A total of 171 patients infected with hepatitis C virus (women: n = 51, 30%; criminal record: n = 102, 60%; substance addiction: n = 99, 58%) initiated an hepatitis C treatment at the nurse-led clinic. Overall, 126/171 (74%) patients were adherent. Patients using illicit drugs were less likely to be adherent (adjusted prevalence ratio 0.77, 95% confidence interval 0.67–0.89). Among 156/171 (91%) patients with an hepatitis C virus RNA test post-treatment, 96% (n = 149) achieved sustained virologic response. Patients who were less likely to achieve sustained virologic response were those who were non-adherent (adjusted prevalence ratio 0.81, 95% confidence interval 0.68–0.98) or who had a criminal record (adjusted prevalence ratio 0.87, 95% confidence interval 0.79–0.97). A nurse-led clinic could fill an important gap in hepatitis C health services targeted at vulnerable people in a community setting, to drive adherence and achievement of sustained virologic response.
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.
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.004 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it