Validation of the Critical-Care Pain Observation Tool and Vital Signs in Relation to the Sensory and Affective Components of Pain During Mediastinal Tube Removal in Postoperative Cardiac Surgery Intensive Care Unit Adults
Why this work is in the frame
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Bibliographic record
Abstract
BACKGROUND: The Critical-Care Pain Observation Tool (CPOT) is a behavioral scale recommended in clinical practice guidelines for the assessment of pain in nonverbal intensive care unit (ICU) adults. Although the CPOT has been validated in various ICU patient groups, its association with the affective component of pain has not yet been explored, and in most studies, turning was the used nociceptive procedure. AIM: In this study, we aim to validate the use of the CPOT and vital signs in association with the sensory and affective components of pain during mediastinal tube removal (MTR) in postoperative cardiac surgery ICU adults. METHODS: A sample of 125 patients participated in this prospective repeated-measures, within-subject study. A total of 6 assessments of the main study variables (CPOT scores and patients' self-reports of pain intensity and unpleasantness) were completed by trained research assistants while patients were in the ICU. Assessments were done before, during, and 15 minutes after the nonnociceptive procedure (ie, noninvasive blood pressure taking [NIBP]) and nociceptive procedure (ie, MTR). RESULTS: Discriminant validation of the scale use was supported as higher CPOT scores were obtained during MTR (mean [SD], 2.74 [1.61]) compared with NIBP (mean [SD], 0.50 [0.747]) (t124 = 14.33, P < .001). Similarly, higher values were recorded for mean arterial pressure and heart and respiratory rates during MTR compared with NIBP (P < .01). During MTR, CPOT scores correlated significantly with self-report of pain intensity (r = 0.419, P < .01) and unpleasantness (r = 0.313, P < .01), supporting criterion and convergent validation. Conversely, vital signs did not correlate with either self-report. CONCLUSIONS: Study findings confirmed the validity of the CPOT for the assessment of the sensory and affective components of pain in the postcardiac surgery ICU adults. Vital signs were not specific to pain and should be used only as cues to begin further assessment of pain using validated instruments for this purpose.
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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 | 0.004 | 0.030 |
| 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