Obstetric anesthesia

Brief Assessment of Patient Phenotype to Explain Variability in Postsurgical Pain and Opioid Consumption after Cesarean Delivery: Performance of a Novel Brief Questionnaire Compared to Long Questionnaires

AnesthesiologyPublished Prospective observational study

Authors' conclusion

The brief questionnaire may be more clinically feasible than longer validated questionnaires, while still performing better and integrating a more comprehensive psychosocial assessment than the three-item questionnaire.

Study context

Population
Women undergoing cesarean delivery
Participants
545 women
Exposure
Brief and long questionnaire models vs 3-item questionnaire model
Outcome
Explanatory ability (model fit, linear regression) for postoperative pain and opioid consumption
Follow-up
48 h after surgery

Main finding

As reported in the abstract

Variability explained in postoperative pain and opioid consumption
  • A modest amount of variability was explained by each of the three models
  • Brief and long questionnaire models performed better than the 3-item questionnaire but were statistically indistinguishable

Observational data: associations, not effects.

Further findings

Items independently associated with pain and opioid consumption

Anticipated postsurgical pain medication requirement, surgical anxiety, poor sleep, pre-existing pain, catastrophic thinking about pain

Quantitative sensory test (pain during local anesthetic skin wheal)

Independently associated with pain across models but only modestly improved models for postoperative pain

Original publication

Brief Assessment of Patient Phenotype to Explain Variability in Postsurgical Pain and Opioid Consumption after Cesarean Delivery: Performance of a Novel Brief Questionnaire Compared to Long Questionnaires. Anesthesiology. Published 11 January 2024. doi:10.1097/aln.0000000000004900

Composed by AI from the published abstract and checked against it. How Briefs are made →

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