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Appendix C
Data Tables: Burden of Disease
and Variation of Care
As discussed in Chapter 3, the committee selected published data tables
to use in the voting process to provide proxy indicators for burden of dis-
ease and variation in care. The Medical Expenditure Panel Survey (MEPS)
provided information on prevalence (Table C-1), morbidity (Table C-3)
and cost (Table C-4), and the National Vital Statistics Report on mortal-
ity (Table C-2). The Dartmouth Institute for Health Policy and Clinical
Practice analyzed clinical practice data according to variation in treatment
for surgical procedures (Table C-5) and medical conditions (Table C-6)
at the Institute of Medicine’s request. Data sources were chosen based on
their year of production (with preference given to the most recent reports),
representativeness of the nation’s entire population, and ability to provide
age stratification.
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0 INITIAL NATIONAL PRIORITIES FOR CER
TAbLE C-1 Number of People Receiving Care for Selected Conditions in
the U.S. Civilian Noninstitutionalized Population in 2006
Total Persons
Conditions (in thousands)
People of all ages
Chronic Obstructive Pulmonary Disease (COPD), asthma 48,455
Hypertension 45,795
Mental disorders 36,246
Trauma-related disorders 34,899
Acute Bronchitis and URI 33,869
Hyperlipidemia 29,884
Skin disorders 22,700
Disorders of the upper GI 21,602
Osteoarthritis and other non-traumatic joint disorders 21,491
Back problems 20,487
Heart conditions 19,711
Residual Codes 19,149
Diabetes mellitus 18,268
Other eye disorders 16,403
Infectious diseases 16,254
Systemic lupus and connective tissues disorders 15,113
Female genital disorders, and contraception 14,998
Other CNS disorders 14,540
Cancer 11,114
Otitis media 10,951
Other bone and musculoskeletal disease 10,069
People ages < year
Otitis media 1,893
Acute Bronchitis and URI 1,641
COPD, asthma 1,063
Infectious diseases 820
Other eye disorders 591
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APPENDIX C
TAbLE C-1 Continued
Total Persons
Conditions (in thousands)
People ages - years
COPD, asthma 12,588
Acute Bronchitis and URI 12,221
Otitis media 7,595
Trauma-related disorders 6,687
Mental disorders 4,570
Infectious diseases 4,222
Skin disorders 4,067
Other eye disorders 3,469
Intestinal infection 2,899
Other CNS disorders 1,853
Allergic reactions 1,783
People ages + years
Hypertension 19,844
Hyperlipidemia 13,201
Heart conditions 10,242
COPD, asthma 9,002
Osteoarthritis and other non-traumatic joint disorders 8,881
Diabetes mellitus 7,436
Mental disorders 7,393
Disorders of the upper GI 7,044
SOURCE: AHRQ (2009c).
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INITIAL NATIONAL PRIORITIES FOR CER
TAbLE C-2 Number of Deaths for People in the United States by Age in
2005
Cause of Death Number of Deaths
People of all ages
Ischemic heart diseases 445,687
Malignant neoplasms of trachea, bronchus and lung 159,292
Acute myocardial infarction 151,004
Cerebrovascular diseases 143,579
Chronic lower respiratory diseases 130,933
Accidents (unintentional injuries) 117,809
Diabetes mellitus 75,119
Alzheimer’s disease 71,599
Influenza and pneumonia 63,001
Pneumonia 61,189
Heart failure 58,933
Malignant neoplasms of lymphoid, hematopoietic and related 55,028
tissue
Malignant neoplasms of colon, rectum and anus 53,252
Renal failure 42,868
Malignant neoplasm of breast 41,491
Septicemia 34,136
Malignant neoplasm of pancreas 32,760
Intentional self-harm (suicide) 32,637
Hypertensive heart disease 29,282
Malignant neoplasm of prostate 28,905
People age < year
Congenital malformations, deformations and chromosomal 5,552
abnormalities
Disorders related to length of gestation and fetal malnutrition 4,798
Sudden infant death syndrome 2,230
Other respiratory conditions originating in the perinatal period 1,160
Accidents (unintentional injuries) 1,083
Infections specific to the perinatal period 1,039
Respiratory distress of newborn 860
Bacterial sepsis of newborn 834
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APPENDIX C
TAbLE C-2 Continued
Cause of Death Number of Deaths
People age - years
Accidents (unintentional injuries) 4079
Malignant neoplasms 1377
Congenital malformations, deformations and chromosomal 918
abnormalities
Assault (homicide) 716
Major cardiovascular diseases 584
Diseases of heart 403
People age + years
Ischemic heart diseases 365,491
Cerebrovascular diseases 123,881
Acute myocardial infarction 119,164
Malignant neoplasms of trachea, bronchus and lung 112,826
Chronic lower respiratory diseases 112,716
Alzheimer’s disease 70,858
Influenza and pneumonia 55,453
Diabetes mellitus 55,222
Heart failure 54,740
Malignant neoplasms of lymphoid, hematopoietic and related 40,267
tissue
Malignant neoplasms of colon, rectum and anus 39,100
Accidents (unintentional injuries) 36,729
Renal failure 35,642
Malignant neoplasm of prostate 26,327
Septicemia 26,243
Malignant neoplasm of breast 23,747
Malignant neoplasm of pancreas 23,397
Hypertensive heart disease 20,295
Parkinson’s disease 19,030
SOURCE: Kung et al. (2008).
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INITIAL NATIONAL PRIORITIES FOR CER
TAbLE C-3 The Number of Events for People in the U.S. Civilian
Noninstitutionalized Population in 2006
Number of Events
Condition (in thousands)
People of all ages
Hypertension 246,722
Mental disorders 244,543
COPD, asthma 225,990
Trauma-related disorders 186,155
Diabetes mellitus 162,113
Back problems 160,397
Heart conditions 129,160
Osteoarthritis and other non-traumatic joint disorders 121,942
Acute Bronchitis and URI 94,124
Systemic lupus and connective tissues disorders 83,307
Cancer 74,611
Skin disorders 70,517
People ages 0- years
COPD, asthma 54,354
Mental disorders 42,212
Acute Bronchitis and URI 33,931
Otitis media 24,568
Trauma-related disorders 18,899
Skin disorders 11,339
Infectious diseases 10,425
Other eye disorders 7,887
Other CNS disorders 7,010
Intestinal infection 5,798
Other endocrine, nutritional, and immune disorder 4,835
Allergic reactions 4,828
SOURCE: AHRQ (2009b).
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APPENDIX C
TAbLE C-4 Total Expenses for People for Selected Conditions in the U.S.
Civilian Noninstitutionalized Population in 2006
Total Expenses
Condition (in millions)
People of all ages
Heart conditions $ 78,032
Trauma-related disorders $ 68,142
Cancer $ 57,501
Mental disorders $ 57,452
COPD, asthma $ 51,320
Hypertension $ 48,507
Diabetes mellitus $ 48,341
Osteoarthritis and other non-traumatic joint disorders $ 37,538
Normal birth/live born $ 37,499
Back problems $ 35,015
People age < year
Perinatal conditions $ 3,727
COPD, Asthma $ 1,227
Congenital anomalies $ 1,035
Otitis media $ 883
Acute Bronchitis and URI $ 743
Infectious diseases $ 716
Disorders of the upper GI $ 510
Gallbladder, pancreatic, and liver disease $ 393
Intestinal infection $ 383
Trauma-related disorders $ 310
People ages - years
Mental disorders $ 8,834
COPD, asthma $ 7,080
Trauma-related disorders $ 5,890
Acute Bronchitis and URI $ 2,730
Infectious diseases $ 2,720
Otitis media $ 2,451
Skin disorders $ 1,305
Other eye disorders $ 1,197
Tonsillitis $ 1,119
Epilepsy and convulsions $ 985
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INITIAL NATIONAL PRIORITIES FOR CER
TAbLE C-4 Continued
Total Expenses
Condition (in millions)
People age + years
Heart conditions $ 46,151
Diabetes mellitus $ 21,420
Cancer $ 21,299
Hypertension $ 20,432
Trauma-related disorders $ 20,327
COPD, asthma $ 20,295
Osteoarthritis and other non-traumatic joint disorders $ 17,217
Mental disorders $ 13,598
Kidney disease $ 13,331
Back problems $ 10,462
SOURCE: AHRQ (2009a).
TAbLE C-5 Pattern of Variation in Admissions for Procedures Among
Hospital Referral Regions
Condition Coefficient of Variation
Septicemia 34.1
COPD 34.0
Back Surgery 32.8
Congestive Heart Failure 27.3
Gastroenteritis 27.0
Simple Pneumonia 24.1
Knee Replacement 21.4
Cardiac Arrhythmia 20.6
Gastrointestinal Hemorrhage 16.3
Stroke 16.0
Hip Fracture Discharge 14.4
NOTE: Coefficient of variation is calculated as the ratio of the standard deviation to the mean
(multiplied by 100, so expressed as a percent) across geographic units in the United States.
SOURCE: Wennberg (2009).
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APPENDIX C
TAbLE C-6 Pattern of Variation in Admission for Treatment of
Conditions Among Hospital Referral Regions
Coefficient of
Procedure Variation
Percutaneous Interventions (PCI) 34.0
Lower Extremity Bypass 33.6
Carotid Endarterectomy 33.2
Back Surgery 32.8
TURP for BPH 31.7
Mastectomy for Cancer 30.4
CABG 26.7
Hip Replacement 26.4
Cholecystectomy 21.5
Knee Replacement 21.4
Hip Fracture discharge 14.4
NOTE: Coefficient of variation is calculated as the ratio of the standard deviation to the mean
(multiplied by 100, so expressed as a percent) across geographic units in the United States.
SOURCE: Wennberg (2009).
REFERENCES
AHRQ (Agency for Healthcare Research and Quality). 2009a. Medical Expenditure Panel
Survey: Total expenses for conditions by site of service: United States http://www.meps.
ahrq.gov/mepsweb/ (accessed March 10, 2009).
———. 2009b. Total number of events accounting for expenditures by site of service: United
States, 2006. In Medical Expenditure Panel Survey Component Data.
———. 2009c. Total number of people accounting for expenditures (deduplicated) by site of
service: United States, 2006. In Medical Expenditure Panel Survey Component Data.
Kung, H.-C., D. L. Hoyert, J. Xu, S. L. Murphy, and Division of Vital Statistics. 2008.
Deaths: Final data for 00. National Vital Statistics Reports National Center for Health
Statistics.
Wennberg, J. E. 2009 (unpublished). Recommendations to the Institute of Medicine on com-
parative effectiveness research priorities. Submitted in response to a request from the
Institute of Medicine Committee on Comparative Effectiveness Research Prioritization.
The Dartmouth Institute for Health Policy and Clinical Practice.
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