PMID- 22377444 OWN - NLM STAT- MEDLINE DCOM- 20120815 LR - 20181201 IS - 1532-6586 (Electronic) IS - 0161-4754 (Linking) VI - 35 IP - 3 DP - 2012 Mar-Apr TI - Reconstruction of the decision-making process in assessing musculoskeletal chest pain: an exploratory study using recursive partitioning. PG - 184-95 LID - 10.1016/j.jmpt.2012.01.009 [doi] AB - OBJECTIVE: The purposes of this study were to identify the most important determinants from the patient history and clinical examination in diagnosing musculoskeletal chest pain (MSCP) in patients with acute noncardiac chest pain when supported by a structured protocol and to construct a decision tree for identification of MSCP in acute noncardiac chest pain. METHODS: Consecutive patients with noncardiac chest pain (n = 302) recruited from an emergency cardiology department were assessed. Using data from self-report questionnaires, interviews, and clinical assessment, patient characteristics were associated with the MSCP diagnosis, and the decision-making process of the clinician was reconstructed using recursive procedures in the tradition of constructing Classification and Regression Trees. RESULTS: Thirty-eight percent of patients had MSCP. There was no single determinant that predicted the condition completely. However, many items with high associations could be identified, mainly with high negative predictive value. The decision-making process was reconstructed giving rise to a 5-step, linear decision tree without branches. CONCLUSIONS: Clinicians use a combination of indicators including systematic palpation of the spine and chest wall and items from the case history to diagnose MSCP. However, the high negative predictive values of the main determinants suggest that the MSCP diagnosis may be a diagnosis by exclusion. CI - Copyright (c) 2012 National University of Health Sciences. Published by Mosby, Inc. All rights reserved. FAU - Stochkendahl, Mette J AU - Stochkendahl MJ AD - Nordic Institute of Chiropractic and Clinical Biomechanics & Institute of Sports Science and Clinical Biomechanics, University of Southern Denmark, Part of Clinical Locomotion Network, Odense, Denmark. m.jensen@nikkb.dk FAU - Vach, Werner AU - Vach W FAU - Hartvigsen, Jan AU - Hartvigsen J FAU - Hoilund-Carlsen, Poul F AU - Hoilund-Carlsen PF FAU - Haghfelt, Torben AU - Haghfelt T FAU - Christensen, Henrik W AU - Christensen HW LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20120227 PL - United States TA - J Manipulative Physiol Ther JT - Journal of manipulative and physiological therapeutics JID - 7807107 SB - IM MH - Acute Disease MH - Adult MH - Age Factors MH - Aged MH - Chest Pain/classification/*diagnosis/epidemiology MH - Cohort Studies MH - Decision Support Techniques MH - *Decision Trees MH - Denmark MH - Diagnosis, Differential MH - Emergency Service, Hospital/statistics & numerical data MH - Female MH - Hospitals, University MH - Humans MH - Linear Models MH - Male MH - Medical History Taking/*methods MH - Middle Aged MH - Musculoskeletal Pain/classification/*diagnosis/epidemiology MH - Palpation/*methods MH - Physical Examination/methods MH - Predictive Value of Tests MH - Risk Assessment MH - Sensitivity and Specificity MH - Severity of Illness Index MH - Sex Factors MH - Surveys and Questionnaires EDAT- 2012/03/02 06:00 MHDA- 2012/08/16 06:00 CRDT- 2012/03/02 06:00 PHST- 2011/08/30 00:00 [received] PHST- 2011/11/14 00:00 [revised] PHST- 2011/11/14 00:00 [accepted] PHST- 2012/03/02 06:00 [entrez] PHST- 2012/03/02 06:00 [pubmed] PHST- 2012/08/16 06:00 [medline] AID - S0161-4754(12)00030-9 [pii] AID - 10.1016/j.jmpt.2012.01.009 [doi] PST - ppublish SO - J Manipulative Physiol Ther. 2012 Mar-Apr;35(3):184-95. doi: 10.1016/j.jmpt.2012.01.009. Epub 2012 Feb 27.