The physician's estimate of the probability that a patient has a particular disease is a principal factor in the determination of whether to withhold treatment, obtain more data by testing, or treat without subjecting the patient to the risks of further diagnostic tests. Using the concepts of decision analysis, we have derived expressions for two threshold probabilities involved in this choice: a "testing" threshold and a "test-treatment" threshold. Values can be assigned to these thresholds from data on the reliability and potential risks of the diagnostic test and the benefits and risks of a specific treatment. Treatment should be withheld if the probability of disease is smaller than the testing threshold, and treatment should be given without further testing if the probability of disease is greater than the test-treatment threshold. The test should be performed (with treatment depending on the test outcome) only if the probability of disease is between the two thresholds. The method exposes important principles of decision making and helps the clinician develop a rational, quantitative approach to the use of diagnostic tests.
This article has been cited by other articles:
Baker, S. G.
(2009). Putting Risk Prediction in Perspective: Relative Utility Curves. JNCI J Natl Cancer Inst
101: 1538-1542
[Abstract][Full Text]
Jelinek, M., Barraclough, K.
(2009). Chest pain. BMJ
339: b4117-b4117
[Full Text]
Lutfey, K. E., Link, C. L., Marceau, L. D., Grant, R. W., Adams, A., Arber, S., Siegrist, J., Bonte, M., von dem Knesebeck, O., McKinlay, J. B.
(2009). Diagnostic Certainty as a Source of Medical Practice Variation in Coronary Heart Disease: Results from a Cross-National Experiment of Clinical Decision Making. Med Decis Making
29: 606-618
[Abstract]
Hlatky, M. A., Greenland, P., Arnett, D. K., Ballantyne, C. M., Criqui, M. H., Elkind, M. S.V., Go, A. S., Harrell, F. E. Jr, Hong, Y., Howard, B. V., Howard, V. J., Hsue, P. Y., Kramer, C. M., McConnell, J. P., Normand, S.-L. T., O'Donnell, C. J., Smith, S. C. Jr, Wilson, P. W.F., on behalf of the American Heart Association Expert,
(2009). Criteria for Evaluation of Novel Markers of Cardiovascular Risk: A Scientific Statement From the American Heart Association. Circulation
119: 2408-2416
[Abstract][Full Text]
DeKay, M. L.
(2009). Physicians' Anticipated Regret and Diagnostic Testing: Comment on Hozo and Djulbegovic, 2008. Med Decis Making
29: 317-319
Hozo, I., Djulbegovic, B.
(2009). Will Insistence on Practicing Medicine According to Expected Utility Theory Lead to an Increase in Diagnostic Testing? Reply to DeKay's Commentary: Physicians' Anticipated Regret and Diagnostic Testing. Med Decis Making
29: 320-324
Body, R, Foex, B
(2009). On the philosophy of diagnosis: is doing more good than harm better than "primum non nocere"?. Emerg. Med. J.
26: 238-240
[Abstract][Full Text]
Jaitovich, A.
(2009). Obtaining Tissue Diagnosis Before Initiation of Corticosteroids. Mayo Clin Proc.
84: 386-386
[Full Text]
Kelder, J. C, Rutten, F. H, Hoes, A. W
(2009). Clinically relevant diagnostic research in primary care: the example of B-type natriuretic peptides in the detection of heart failure. Fam Pract
26: 69-74
[Abstract][Full Text]
Safdar, N., Abad, C. L., Narayan, S., Kaul, D. R., Saint, S.
(2009). Keeping an Open Mind. NEJM
360: 72-76
[Full Text]
Bianchi, M. T., Alexander, B. M., Cash, S. S.
(2009). Incorporating Uncertainty Into Medical Decision Making: An Approach to Unexpected Test Results. Med Decis Making
29: 116-124
[Abstract]
Cornell, J., Mulrow, C. D., Localio, A. R.
(2008). Diagnostic Test Accuracy and Clinical Decision Making. ANN INTERN MED
149: 904-906
[Full Text]
Hozo, I., Djulbegovic, B.
(2008). When Is Diagnostic Testing Inappropriate or Irrational? Acceptable Regret Approach. Med Decis Making
28: 540-553
[Abstract]
Bottieau, E., Moreira, J., Clerinx, J., Colebunders, R., Van Gompel, A., Van den Ende, J.
(2008). Evaluation of the GIDEON Expert Computer Program for the Diagnosis of Imported Febrile Illnesses. Med Decis Making
28: 435-442
[Abstract]
Duintjer Tebbens, R. J., Thompson, K. M., Hunink, M. G. M., Mazzuchi, T. A., Lewandowski, D., Kurowicka, D., Cooke, R. M.
(2008). Uncertainty and Sensitivity Analyses of a Dynamic Economic Evaluation Model for Vaccination Programs. Med Decis Making
28: 182-200
[Abstract]
Fletcher, J. W., Djulbegovic, B., Soares, H. P., Siegel, B. A., Lowe, V. J., Lyman, G. H., Coleman, R. E., Wahl, R., Paschold, J. C., Avril, N., Einhorn, L. H., Suh, W. W., Samson, D., Delbeke, D., Gorman, M., Shields, A. F.
(2008). Recommendations on the Use of 18F-FDG PET in Oncology. JNM
49: 480-508
[Abstract][Full Text]
Virgili, G., Menchini, F., Dimastrogiovanni, A. F., Rapizzi, E., Menchini, U., Bandello, F., Chiodini, R. G.
(2007). Optical Coherence Tomography versus Stereoscopic Fundus Photography or Biomicroscopy for Diagnosing Diabetic Macular Edema: A Systematic Review. IOVS
48: 4963-4973
[Abstract][Full Text]
Ramsey, R., Mehra, R., Strohl, K. P.
(2007). Variations in Physician Interpretation of Overnight Pulse Oximetry Monitoring. Chest
132: 852-859
[Abstract][Full Text]
Tang, H.
(2007). Diagnostic greed: using pictures to highlight diagnostic errors. Postgrad. Med. J.
83: 209-210
[Full Text]
Levi, Z., Rozen, P., Hazazi, R., Vilkin, A., Waked, A., Maoz, E., Birkenfeld, S., Leshno, M., Niv, Y.
(2007). A Quantitative Immunochemical Fecal Occult Blood Test for Colorectal Neoplasia. ANN INTERN MED
146: 244-255
[Abstract][Full Text]
Basinga, P., Moreira, J., Bisoffi, Z., Bisig, B., Van den Ende, J.
(2007). Why Are Clinicians Reluctant to Treat Smear-Negative Tuberculosis? An Inquiry about Treatment Thresholds in Rwanda. Med Decis Making
27: 53-60
[Abstract]
Tang, H., Ng, J. H K
(2006). Use of Google as a diagnostic aid: Authors' reply to responses. BMJ
333: 1270-1270
[Full Text]
Vickers, A. J., Elkin, E. B.
(2006). Decision Curve Analysis: A Novel Method for Evaluating Prediction Models. Med Decis Making
26: 565-574
[Abstract]
Bianchi, M. T, Alexander, B. M
(2006). Evidence based diagnosis: does the language reflect the theory?. BMJ
333: 442-445
[Full Text]
Mol, B. W., Verhagen, T. E.M., Hendriks, D. J., Collins, J. A., Coomarasamy, A., Opmeer, B. C., Broekmans, F. J.
(2006). Value of ovarian reserve testing before IVF: a clinical decision analysis. Hum Reprod
21: 1816-1823
[Abstract][Full Text]
Neyt, M., Albrecht, J., Cocquyt, V.
(2006). An economic evaluation of Herceptin(R) in adjuvant setting: the Breast Cancer International Research Group 006 trial. Ann Oncol
17: 381-390
[Abstract][Full Text]
Medeiros, F. A., Weinreb, R. N., Sample, P. A., Gomi, C. F., Bowd, C., Crowston, J. G., Zangwill, L. M.
(2005). Validation of a Predictive Model to Estimate the Risk of Conversion From Ocular Hypertension to Glaucoma. Arch Ophthalmol
123: 1351-1360
[Abstract][Full Text]
Halpern, S. D.
(2005). HIV Testing Without Consent in Critically Ill Patients. JAMA
294: 734-737
[Full Text]
Clarke, P., Glick, S., Reilly, B. M.
(2005). On the Threshold -- A Diagnosis of Exclusion. NEJM
352: 919-924
[Full Text]
Wainer, H., Mee, J.
(2004). On Assessing the Quality of Physicians' Clinical Judgment: The Search for Outcome Variables. Eval Health Prof
27: 369-382
[Abstract]
Davids, J. R., Chamberlin, E., Blackhurst, D. W.
(2004). Indications for Magnetic Resonance Imaging in Presumed Adolescent Idiopathic Scoliosis. JBJS
86: 2187-2195
[Abstract][Full Text]
Bernstein, J.
(2004). Evidence-Based Medicine. J Am Acad Orthop Surg
12: 80-88
[Abstract][Full Text]
Lacasse, Y., Selman, M., Costabel, U., Dalphin, J.-C., Ando, M., Morell, F., Erkinjuntti-Pekkanen, R., Muller, N., Colby, T. V., Schuyler, M., Cormier, Y.
(2003). Clinical Diagnosis of Hypersensitivity Pneumonitis. Am. J. Respir. Crit. Care Med.
168: 952-958
[Abstract][Full Text]
Cahan, A., Gilon, D., Manor, O., Paltiel, O.
(2003). Probabilistic reasoning and clinical decision-making: do doctors overestimate diagnostic probabilities?. QJM
96: 763-769
[Abstract][Full Text]
Kosuda, S., Kusano, S., Kohno, N., Ohno, Y., Tanabe, T., Kitahara, S., Tamai, S.
(2003). Feasibility and Cost-effectiveness of Sentinel Lymph Node Radiolocalization in Stage N0 Head and Neck Cancer. Arch Otolaryngol Head Neck Surg
129: 1105-1109
[Abstract][Full Text]
Langlotz, C. P.
(2003). Fundamental Measures of Diagnostic Examination Performance: Usefulness for Clinical Decision Making and Research. Radiology
228: 3-9
[Abstract][Full Text]
Battaglia, M., Pewsner, D.
(2003). Commentary: Black and white or shades of grey?. Int J Epidemiol
32: 314-315
[Full Text]
Metlay, J. P., Fine, M. J.
(2003). Testing Strategies in the Initial Management of Patients with Community-Acquired Pneumonia. ANN INTERN MED
138: 109-118
[Abstract][Full Text]
Bindels, R., Hasman, A., van Wersch, J. W. J., Pop, P., Winkens, R. A. G.
(2003). The Reliability of Assessing the Appropriateness of Requested Diagnostic Tests. Med Decis Making
23: 31-37
[Abstract]
Clark, T. J., Voit, D., Gupta, J. K., Hyde, C., Song, F., Khan, K. S.
(2002). Accuracy of Hysteroscopy in the Diagnosis of Endometrial Cancer and Hyperplasia: A Systematic Quantitative Review. JAMA
288: 1610-1621
[Abstract][Full Text]
Sorum, P. C., Stewart, T. R., Mullet, E., Gonzalez-Vallejo, C., Shim, J., Chasseigne, G., Sastre, M. T. M., Grenier, B.
(2002). Does Choosing a Treatment Depend on Making a Diagnosis? US and French Physicians' Decision Making about Acute Otitis Media. Med Decis Making
22: 394-402
[Abstract]
Esnaola, N. F., Lazarides, S. N., Mentzer, S. J., Kuntz, K. M.
(2002). Outcomes and Cost-Effectiveness of Alternative Staging Strategies for Non-Small-Cell Lung Cancer. JCO
20: 263-273
[Abstract][Full Text]
Fritz, J. M, Wainner, R. S
(2001). Examining Diagnostic Tests: An Evidence-Based Perspective. ptjournal
81: 1546-1564
[Abstract][Full Text]
Balk, E., Lau, J.
(2001). PET Scans and Technology Assessment: Deja Vu?. JAMA
285: 936-937
[Full Text]
Steyerberg, E. W., Eijkemans, M. J. C., Harrell, F. E. Jr, Habbema, J. D. F.
(2001). Prognostic Modeling with Logistic Regression Analysis: In Search of a Sensible Strategy in Small Data Sets. Med Decis Making
21: 45-56
[Abstract]
Ebell, M. H., Smith, M. A., Barry, H. C., Ives, K., Carey, M.
(2000). Does This Patient Have Strep Throat?. JAMA
284: 2912-2918
[Abstract][Full Text]
Jager, G. J., Kritiansen, I. S., McAlister, F. A., Straus, S. E., Guyatt, G. H., Haynes, R. B.
(2000). Helping Patients Integrate Research Evidence. JAMA
284: 2594-2595
[Full Text]
Coenen, S., Van Royen, P., Vermeire, E., Hermann, I., Denekens, J.
(2000). Antibiotics for coughing in general practice: a qualitative decision analysis. Fam Pract
17: 380-385
[Abstract][Full Text]
Lim, T. K., Gough, A., Chin, N.-K., Kumarasinghe, G.
(2000). Relationship Between Estimated Pretest Probability and Accuracy of Automated Mycobacterium tuberculosis Assay in Smear-Negative Pulmonary Tuberculosis. Chest
118: 641-647
[Abstract][Full Text]
Jager, G. J., Severens, J. L.
(2000). To the Editor. Med Decis Making
20: 355-356
Farmer, E. R.
(2000). Why a Skin Biopsy?. Arch Dermatol
136: 779-780
[Full Text]
Smith, J. E., Winkler, R. L., Fryback, D. G.
(2000). The First Positive: Computing Positive Predictive Value at the Extremes. ANN INTERN MED
132: 804-809
[Abstract][Full Text]
Delco, F, Sonnenberg, A
(2000). A decision analysis of surveillance for colorectal cancer in ulcerative colitis. Gut
46: 500-506
[Abstract][Full Text]
Coenen, S., Van Royen, P., Vermeire, E., Hermann, I., Denekens, J.
(2000). Correspondence. Fam Pract
17: 210-210
[Full Text]
Committee on Quality Improvement, Subcommittee on,
(2000). Clinical Practice Guideline: Early Detection of Developmental Dysplasia of the Hip. Pediatrics
105: 896-905
[Abstract][Full Text]
Gilbert, D. L., Buncher, C. R.
(2000). An EEG should not be obtained routinely after first unprovoked seizure in childhood. Neurology
54: 635-635
[Abstract][Full Text]
Kosuda, S., Ichihara, K., Watanabe, M., Kobayashi, H., Kusano, S.
(2000). Decision-Tree Sensitivity Analysis for Cost-Effectiveness of Chest 2-Fluoro-2-D-[18F]Fluorodeoxyglucose Positron Emission Tomography in Patients With Pulmonary Nodules (Non-small Cell Lung Carcinoma) in Japan. Chest
117: 346-353
[Abstract][Full Text]
Kim, M. H., Eagle, K. A., Isselbacher, E. M.
(1999). Bayesian Persuasion. Circulation
100
: e68-e72
[Full Text]
Bloch, M., Mann, S., Pickering, T.
(1999). Prediction Rule for Renal Artery Stenosis. ANN INTERN MED
131: 227-227
[Full Text]
Tsevat, J., Kotagal, U. R.
(1999). Management of Sore Throats in Children: A Cost-effectiveness Analysis. Arch Pediatr Adolesc Med
153: 681-688
[Abstract][Full Text]
Gibbons, R. J., Chatterjee, K., Daley, J., Douglas, J. S., Fihn, S. D., Gardin, J. M., Grunwald, M. A., Levy, D., Lytle, B. W., O'Rourke, R. A., Schafer, W. P., Williams, S. V., Ritchie, J. L., Gibbons, R. J., Cheitlin, M. D., Eagle, K. A., Gardner, T. J., Garson, A. Jr, Russell, R. O., Ryan, T. J., Smith, S. C. Jr
(1999). ACC/AHA/ACP-ASIM guidelines for the management of patients with chronic stable angina: A report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on Management of Patients With Chronic Stable Angina). J Am Coll Cardiol
33: 2092-2197
[Full Text]
Bapat, B, Noorani, H, Cohen, Z, Berk, T, Mitri, A, Gallie, B, Pritzker, K, Gallinger, S, Detsky, A S
(1999). Cost comparison of predictive genetic testing versus conventional clinical screening for familial adenomatous polyposis. Gut
44: 698-703
[Abstract][Full Text]
Richardson, W. S., Wilson, M. C., Guyatt, G. H., Cook, D. J., Nishikawa, J., for the Evidence-Based Medicine Working Group,
(1999). Users' Guides to the Medical Literature: XV. How to Use an Article About Disease Probability for Differential Diagnosis. JAMA
281: 1214-1219
[Full Text]
Committee on Quality Improvement, Subcommittee on,
(1999). Practice Parameter: The Diagnosis, Treatment, and Evaluation of the Initial Urinary Tract Infection in Febrile Infants and Young Children. Pediatrics
103: 843-852
[Abstract][Full Text]
Hickson, G. B., Cooper, W. O., Campbell, P. W., Altemeier III, W. A.
(1998). Effects of Pediatrician Characteristics on Management Decisions in Simulated Cases Involving Apparent Life-Threatening Events. Arch Pediatr Adolesc Med
152: 383-387
[Abstract][Full Text]
DeKay, M. L., Asch, D. A.
(1998). Is the Defensive Use of Diagnostic Tests Good for Patients, or Bad?. Med Decis Making
18: 19-28
[Abstract]
Pauker, S. G., Pauker, S. P.
(1998). Expected-utility Perspectives on Defensive Testing: Torts, Tradeoffs, and Thresholds-- Is Defensive Medicine Defensible?. Med Decis Making
18: 29-31
Rovner, D. R.
(1998). Laboratory Testing May Not Glitter Like Gold. Med Decis Making
18: 32-33
Owens, D. K.
(1998). Defensive Diagnostic Testing--A Case of Stolen Utility?. Med Decis Making
18: 33-34
Lurie, J. D., Sox, H. C.
(1997). High on the Differential. NEJM
337: 1377-1381
[Full Text]
Hornberger, J. C., Best, J. H., Garrison, L. P. Jr.
(1997). Cost-Effectiveness of Repeat Medical Procedures: Kidney Transplantation as an Example. Med Decis Making
17: 363-372
[Abstract]
Moons, K. G.M., Stijnen, T., Michel, B. C., Buller, H. R., Van Es, G.-A., Grobbee, D. E., Habbema, J. D. F.
(1997). Application of Treatment Thresholds to Diagnostic-test Evaluation: An Alternative to the Comparison of Areas under Receiver Operating Characteristic Curves. Med Decis Making
17: 447-454
[Abstract]
BERNSTEIN, J.
(1997). Current Concepts Review - Decision Analysis. JBJS
79: 1404-14
[Full Text]
Cher, D. J., Lenert, L. A.
(1997). Rapid Approximation of Confidence Intervals for Markov Process Decision Models: Applications in Decision Support Systems. J. Am. Med. Inform. Assoc.
4: 301-312
[Abstract][Full Text]
Owens, D. K., Shachter, R. D., Nease, R. F. JR
(1997). Representation and Analysis of Medical Decision Problems with Influence Diagrams. Med Decis Making
17: 241-262
[Abstract]
Cher, D. J, Lenert, L. A
(1997). Rapid Approximation of Confidence Intervals for Markov Process Decision Models: Applications in Decision Support Systems. J Am Med Inform Assoc
4: 301-312
[Abstract][Full Text]
Badgett, R. G., Lucey, C. R., Mulrow, C. D.
(1997). Can the Clinical Examination Diagnose Left-Sided Heart Failure in Adults?. JAMA
277: 1712-1719
[Abstract]
Kuntz, K. M., Polak, J. F., Whittemore, A. D., Skillman, J. J., Kent, K. C.
(1997). Duplex Ultrasound Criteria for the Identification of Carotid Stenosis Should Be Laboratory Specific. Stroke
28: 597-602
[Abstract][Full Text]
Bernstein, J.
(1997). Test-indication Curves. Med Decis Making
17: 103-106
[Abstract]
Phelps, C. E.
(1997). Good Technologies Gone Bad: How and Why the Cost-Effectiveness of a Medical Intervention Changes for Different Populations. Med Decis Making
17: 107-117
[Abstract]
(1997). Statement on Health Outcomes Research in Sleep Apnea THIS OFFICIAL STATEMENT WAS APPROVED BY THE ATS BOARD OF DIRECTORS, JUNE 1997. Am. J. Respir. Crit. Care Med.
157: 335-341
[Full Text]
Djulbegovic, B., Desoky, A. H.
(1996). Equation and Nomogram for Calculation of Testing and Treatment Thresholds. Med Decis Making
16: 198-199
Carpenter, A. F., Price, R. B., Gambino, R., Soloway, H., Woloshin, S., Schwartz, L. M., Van den Ende, J., Van Gompel, A., Benoit, V. F., Ross, J. M., Sox, H. C.
(1996). Clinical Problem-Solving: If at First You Don't Succeed. NEJM
334: 918-920
[Full Text]
Wasson, J. H., Sox, H. C.
(1996). Clinical Prediction Rules: Have They Come of Age?. JAMA
275: 641-642
[Abstract]
Glasziou, P. P, Irwig, L. M
(1995). An evidence based approach to individualising treatment. BMJ
311: 1356-1359
[Full Text]
Velanovich, V.
(1994). Bayesian Analysis in the Diagnostic Process. American Journal of Medical Quality
9: 158-161
[Abstract]
Thibault, G. E.
(1994). The Appropriate Degree of Diagnostic Certainty. NEJM
331: 1216-1220
[Full Text]
Taragin, M. I., Wildman, D., Trout, R.
(1994). Assessing Disease Prevalence from Inaccurate Test Results: Teaching an Old Dog New Tricks. Med Decis Making
14: 369-373
[Abstract]
Pauker, S. G., Kopelman, R. I.
(1993). When Going for the Gold Is Not an Option. NEJM
329: 1716-1719
[Full Text]
Pauker, S. G., Kopelman, R. I.
(1993). A Rewarding Pursuit of Certainty. NEJM
329: 1103-1107
[Full Text]
Redelmeier, D. A., Lorig, K.
(1993). Assessing the Clinical Importance of Symptomatic Improvements: An Illustration in Rheumatology. Arch Intern Med
153: 1337-1342
[Abstract]
Deneef, P., Kent, D. L.
(1993). Using Treatment-tradeoff Preferences to Select Diagnostic Strategies: Linking the ROC Curve to Threshold Analysis. Med Decis Making
13: 126-132
[Abstract]
Merz, J. F., Small, M. J., Fischbeck, P. S.
(1992). Measuring Decision Sensitivity: A Combined Monte Carlo - Logistic Regression Approach. Med Decis Making
12: 189-196
[Abstract]
Plasencia, C. M., Alderman, B. W., Baron, A. E., Rolfs, R. T., Boyko, E. J.
(1992). A Method to Describe Physician Decision Thresholds and Its Application in Examining the Diagnosis of Coronary Artery Disease Based on Exercise Treadmill Testing. Med Decis Making
12: 204-212
[Abstract]
Gruppen, L. D., Wolf, F. M., Billi, J. E.
(1991). Information Gathering and Integration as Sources of Error in Diagnostic Decision Making. Med Decis Making
11: 233-239
[Abstract]
Buchsbaum, D. G., Buchanan, R. G., Centor, R. M., Schnoll, S. H., Lawton, M. J.
(1991). Screening for Alcohol Abuse Using CAGE Scores and Likelihood Ratios. ANN INTERN MED
115: 774-777
[Abstract]
Sainfort, F.
(1991). Eualuation of Medical Technologies: A Generalized ROC Analysis. Med Decis Making
11: 208-220
[Abstract]