Phlebotomy Cycle Time Related to Phlebotomist Experience and/or Hospital Location
Why this work is in the frame
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Bibliographic record
Abstract
BACKGROUND: Little information is available regarding expected phlebotomy cycle time (total time needed to draw a blood specimen) in inpatient settings. Examining this variable in 4 hospitals in Calgary, Alberta, Canada, we determined the distribution of phlebotomy cycle times and compared this by hospital and by phlebotomist experience. METHODS: Between April 2014 and August 2014, we observed phlebotomy timing at 4 adult acute care hospital locations. Phlebotomists were stratified into 3 experience levels: 0 to 2 years, 2 to 5 years, and more than 5 years. We observed a total of 110 different phlebotomists. RESULTS: We observed no statistical difference between experience levels (P = .07) or hospital location (P = .44) on mean phlebotomy cycle time. CONCLUSIONS: The mean (SD) phlebotomy cycle time was 259 (52) seconds per patient for normal phlebotomy procedures. If expected minimum and maximum phlebotomy times are defined as mean +/- 2 SD, the expected cycle time range is 196 to 404 seconds.
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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 | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| 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