Attitudes toward smoking and smoking behaviors of patients with crohn's disease
Bibliographic record
Abstract
OBJECTIVE: To examine the smoking behaviors of people with Crohn's disease. In active smokers, we measured their willingness to quit, their degree of nicotine dependence, and the proportion that made a quit attempt within 6 months to determine if they were refractory to smoking cessation in comparison to the general population. We also examined factors that were important in their decision to smoke. METHODS: We conducted a cross-sectional survey of out-patients, supplemented by telephone interviews and a 6-month follow-up questionnaire of active smokers. Measures included disease activity, current smoking behaviors, intentions (stage of change), Fagerstrom Test for Nicotine Dependence, and factors related to their decision to smoke (decisional balance). RESULTS: The questionnaire was completed by 115 patients (78% response rate). Forty percent were active smokers. Of active smokers, 59% were considering quitting within the next 6 months, and of these, 15% were planning on quitting within the next 30 days. Those with moderate disease activity were more likely to be considering quitting than those with mild or severe activity. Nicotine dependence was rated as high in 33% and as moderate in 43%. Factors unrelated to Crohn's disease were more important in their decision to smoke than were Crohn's disease-related factors. After 6 months, 23% had made an attempt to quit and this attempt was strongly associated with their stated intentions at the baseline questionnaire. Two of three patients who had recently quit at baseline had resumed smoking. CONCLUSION: When compared to similar data for the general population, patients with Crohn's disease are no more refractory to smoking cessation.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.004 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".