National Archive of Computerized Data on Aging

Utilization for National Studies of Physicians from Twenty-four Medical and Surgical Specialties, 1976-1978

By default, the reports below show utilization for the last 12 months. To view a different range, please enter dates below.

Please note that this study was first released on 1984-05-03, and that our current reporting model only goes back three years (from today's date).

General Information

Unique Sessions

Total
Data/Documentation
Sessions
Data &
Documentation
Documentation
Only
Any Datasets/Files 238 = 4 234
DS0: Study-Level Files 29 = 0 29
DS1: Physician Summary File, Allergy (AXX) 18 = 0 18
DS2: Physician Summary File, Cardiology (CDX) 29 = 3 26
DS3: Physician Summary File, Dermatology (DXX) 18 = 0 18
DS4: Physician Summary File, Emergency Medicine (EMX) 22 = 0 22
DS5: Physician Summary File, Endocrinology (END) 21 = 1 20
DS6: Physician Summary File, Family Practice (FPX) 18 = 0 18
DS7: Physician Summary File, Gastroenterology (GEX) 20 = 0 20
DS8: Physician Summary File, General Practice (GPX) 22 = 0 22
DS9: Physician Summary File, General Surgery (GSX) 25 = 1 24
DS10: Physician Summary File, Hematology (HEM) 19 = 0 19
DS11: Physician Summary File, Infectious Disease (IDX) 21 = 0 21
DS12: Physician Summary File, Internal Medicine (IMX) 17 = 0 17
DS13: Physician Summary File, Nephrology (NEP) 21 = 0 21
DS14: Physician Summary File, Neurological Surgery (NSX) 17 = 0 17
DS15: Physician Summary File, Neurology (NXX) 23 = 0 23
DS16: Physician Summary File, Obstetrics/Gynecology (OBG) 20 = 0 20
DS17: Physician Summary File, Oncology (ONC/ONX) 24 = 0 24
DS18: Physician Summary File, Ophthalmology (OPH) 22 = 0 22
DS19: Physician Summary File, Orthopaedic Surgery (ORS) 23 = 1 22
DS20: Physician Summary File, Otorhinolaryngology (OTO) 21 = 0 21
DS21: Physician Summary File, Pediatrics (PDX) 18 = 1 17
DS22: Physician Summary File, Psychiatry (PXX) 21 = 0 21
DS23: Physician Summary File, Pulmonary Disease (PUD) 18 = 0 18
DS24: Physician Summary File, Rheumatology (RHU) 20 = 0 20
DS25: Patient Encounter File, Allergy (AXX) 25 = 0 25
DS26: Patient Encounter File, Cardiology (CDX) 22 = 0 22
DS27: Patient Encounter File, Dermatology (DXX) 17 = 0 17
DS28: Patient Encounter File, Emergency Medicine (EMX) 20 = 0 20
DS29: Patient Encounter File, Endocrinology (END) 22 = 0 22
DS30: Patient Encounter File, Family Practice (FPX) 17 = 0 17
DS31: Patient Encounter File, Gastroenterology (GEX) 19 = 0 19
DS32: Patient Encounter File, General Practice (GPX) 20 = 0 20
DS33: Patient Encounter File, General Surgery (GSX) 20 = 0 20
DS34: Patient Encounter File, Hematology (HEM) 20 = 0 20
DS35: Patient Encounter File, Infectious Diseases (IDX) 18 = 0 18
DS36: Patient Encounter File, Internal Medicine (IMX) 18 = 0 18
DS37: Patient Encounter File, Nephrology (NEP) 17 = 0 17
DS38: Patient Encounter File, Neurological Surgery (NSX) 17 = 0 17
DS39: Patient Encounter File, Neurology (NXX) 16 = 0 16
DS40: Patient Encounter File, Obstetrics/Gynecology (OBG) 20 = 0 20
DS41: Patient Encounter File, Oncology (ONC/ONX) 18 = 0 18
DS42: Patient Encounter File, Ophthalmology (OPH) 19 = 0 19
DS43: Patient Encounter File, Orthopaedic Surgery (ORS) 17 = 0 17
DS44: Patient Encounter File, Otorhinolaryngology (OTO) 17 = 0 17
DS45: Patient Encounter File, Pediatrics (PDX) 17 = 0 17
DS46: Patient Encounter File, Psychiatry (PXX) 20 = 0 20
DS47: Patient Encounter File, Pulmonary Diseases (PUD) 21 = 0 21
DS48: Patient Encounter File, Rheumatology (RHU) 19 = 0 19
DS49: Telephone Encounter File, Allergy (AXX) 18 = 0 18
DS50: Telephone Encounter File, Cardiology (CDX) 18 = 0 18
DS51: Telephone Encounter File, Dermatology (DXX) 18 = 0 18
DS52: Telephone Encounter File, Endocrinology (END) 21 = 0 21
DS53: Telephone Encounter File, Family Practice (FPX) 20 = 0 20
DS54: Telephone Encounter File, Gastroenterology (GEX) 18 = 0 18
DS55: Telephone Encounter File, General Practice (GPX) 23 = 0 23
DS56: Telephone Encounter File, General Surgery (GSX) 17 = 0 17
DS57: Telephone Encounter File, Hematology (HEM) 22 = 0 22
DS58: Telephone Encounter File, Infectious Diseases (IDX) 18 = 0 18
DS59: Telephone Encounter File, Internal Medicine (IMX) 20 = 0 20
DS60: Telephone Encounter File, Nephrology (NEP) 18 = 0 18
DS61: Telephone Encounter File, Neurological Surgery (NSX) 19 = 0 19
DS62: Telephone Encounter File, Neurology (NXX) 17 = 0 17
DS63: Telephone Encounter File, Obstetrics/Gynecology (OBG) 18 = 0 18
DS64: Telephone Encounter File, Oncology (ONC/ONX) 21 = 0 21
DS65: Telephone Encounter File, Ophthalmology (OPH) 17 = 0 17
DS66: Telephone Encounter File, Orthopaedic Surgery (ORS) 18 = 0 18
DS67: Telephone Encounter File, Otorhinolaryngology (OTO) 18 = 0 18
DS68: Telephone Encounter File, Pediatrics (PDX) 18 = 0 18
DS69: Telephone Encounter File, Psychiatry (PXX) 18 = 0 18
DS70: Telephone Encounter File, Pulmonary Diseases (PUD) 20 = 0 20
DS71: Telephone Encounter File, Rheumatology (RHU) 18 = 0 18

Notes

The numbers above are counts of unique sessions, not counts of how many files were downloaded. I.e., a value of 12 implies that users downloaded 1 or more files from the study as part of 12 discrete sessions/visits in this time period.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Unique Users

Total
Unique
Users
Faculty Grad.
Students
Undergrads Univ.
Staff
Other Anon.
Downloads
Any Datasets/Files 187 = 1 2 1 0 0 183
DS0: Study-Level Files 16 = 1 2 1 0 0 12
DS1: Physician Summary File, Allergy (AXX) 5 = 0 0 0 0 0 5
DS2: Physician Summary File, Cardiology (CDX) 17 = 1 1 1 0 0 14
DS3: Physician Summary File, Dermatology (DXX) 5 = 0 0 0 0 0 5
DS4: Physician Summary File, Emergency Medicine (EMX) 9 = 0 0 0 0 0 9
DS5: Physician Summary File, Endocrinology (END) 8 = 0 0 1 0 0 7
DS6: Physician Summary File, Family Practice (FPX) 5 = 0 0 0 0 0 5
DS7: Physician Summary File, Gastroenterology (GEX) 7 = 0 0 0 0 0 7
DS8: Physician Summary File, General Practice (GPX) 9 = 0 0 0 0 0 9
DS9: Physician Summary File, General Surgery (GSX) 12 = 0 1 0 0 0 11
DS10: Physician Summary File, Hematology (HEM) 6 = 0 0 0 0 0 6
DS11: Physician Summary File, Infectious Disease (IDX) 8 = 0 0 0 0 0 8
DS12: Physician Summary File, Internal Medicine (IMX) 4 = 0 0 0 0 0 4
DS13: Physician Summary File, Nephrology (NEP) 8 = 0 0 0 0 0 8
DS14: Physician Summary File, Neurological Surgery (NSX) 4 = 0 0 0 0 0 4
DS15: Physician Summary File, Neurology (NXX) 10 = 0 0 0 0 0 10
DS16: Physician Summary File, Obstetrics/Gynecology (OBG) 7 = 0 0 0 0 0 7
DS17: Physician Summary File, Oncology (ONC/ONX) 11 = 0 0 0 0 0 11
DS18: Physician Summary File, Ophthalmology (OPH) 9 = 0 0 0 0 0 9
DS19: Physician Summary File, Orthopaedic Surgery (ORS) 11 = 1 0 0 0 0 10
DS20: Physician Summary File, Otorhinolaryngology (OTO) 8 = 0 0 0 0 0 8
DS21: Physician Summary File, Pediatrics (PDX) 6 = 1 0 0 0 0 5
DS22: Physician Summary File, Psychiatry (PXX) 8 = 0 0 0 0 0 8
DS23: Physician Summary File, Pulmonary Disease (PUD) 5 = 0 0 0 0 0 5
DS24: Physician Summary File, Rheumatology (RHU) 7 = 0 0 0 0 0 7
DS25: Patient Encounter File, Allergy (AXX) 12 = 0 0 0 0 0 12
DS26: Patient Encounter File, Cardiology (CDX) 9 = 0 0 0 0 0 9
DS27: Patient Encounter File, Dermatology (DXX) 4 = 0 0 0 0 0 4
DS28: Patient Encounter File, Emergency Medicine (EMX) 7 = 0 0 0 0 0 7
DS29: Patient Encounter File, Endocrinology (END) 9 = 0 0 0 0 0 9
DS30: Patient Encounter File, Family Practice (FPX) 4 = 0 0 0 0 0 4
DS31: Patient Encounter File, Gastroenterology (GEX) 6 = 0 0 0 0 0 6
DS32: Patient Encounter File, General Practice (GPX) 7 = 0 0 0 0 0 7
DS33: Patient Encounter File, General Surgery (GSX) 7 = 0 0 0 0 0 7
DS34: Patient Encounter File, Hematology (HEM) 7 = 0 0 0 0 0 7
DS35: Patient Encounter File, Infectious Diseases (IDX) 5 = 0 0 0 0 0 5
DS36: Patient Encounter File, Internal Medicine (IMX) 5 = 0 0 0 0 0 5
DS37: Patient Encounter File, Nephrology (NEP) 4 = 0 0 0 0 0 4
DS38: Patient Encounter File, Neurological Surgery (NSX) 4 = 0 0 0 0 0 4
DS39: Patient Encounter File, Neurology (NXX) 3 = 0 0 0 0 0 3
DS40: Patient Encounter File, Obstetrics/Gynecology (OBG) 7 = 0 0 0 0 0 7
DS41: Patient Encounter File, Oncology (ONC/ONX) 5 = 0 0 0 0 0 5
DS42: Patient Encounter File, Ophthalmology (OPH) 6 = 0 0 0 0 0 6
DS43: Patient Encounter File, Orthopaedic Surgery (ORS) 4 = 0 0 0 0 0 4
DS44: Patient Encounter File, Otorhinolaryngology (OTO) 4 = 0 0 0 0 0 4
DS45: Patient Encounter File, Pediatrics (PDX) 4 = 0 0 0 0 0 4
DS46: Patient Encounter File, Psychiatry (PXX) 7 = 0 0 0 0 0 7
DS47: Patient Encounter File, Pulmonary Diseases (PUD) 8 = 0 0 0 0 0 8
DS48: Patient Encounter File, Rheumatology (RHU) 6 = 0 0 0 0 0 6
DS49: Telephone Encounter File, Allergy (AXX) 5 = 0 0 0 0 0 5
DS50: Telephone Encounter File, Cardiology (CDX) 5 = 0 0 0 0 0 5
DS51: Telephone Encounter File, Dermatology (DXX) 5 = 0 0 0 0 0 5
DS52: Telephone Encounter File, Endocrinology (END) 8 = 0 0 0 0 0 8
DS53: Telephone Encounter File, Family Practice (FPX) 7 = 0 0 0 0 0 7
DS54: Telephone Encounter File, Gastroenterology (GEX) 5 = 0 0 0 0 0 5
DS55: Telephone Encounter File, General Practice (GPX) 10 = 0 0 0 0 0 10
DS56: Telephone Encounter File, General Surgery (GSX) 4 = 0 0 0 0 0 4
DS57: Telephone Encounter File, Hematology (HEM) 9 = 0 0 0 0 0 9
DS58: Telephone Encounter File, Infectious Diseases (IDX) 5 = 0 0 0 0 0 5
DS59: Telephone Encounter File, Internal Medicine (IMX) 7 = 0 0 0 0 0 7
DS60: Telephone Encounter File, Nephrology (NEP) 5 = 0 0 0 0 0 5
DS61: Telephone Encounter File, Neurological Surgery (NSX) 6 = 0 0 0 0 0 6
DS62: Telephone Encounter File, Neurology (NXX) 4 = 0 0 0 0 0 4
DS63: Telephone Encounter File, Obstetrics/Gynecology (OBG) 5 = 0 0 0 0 0 5
DS64: Telephone Encounter File, Oncology (ONC/ONX) 8 = 0 0 0 0 0 8
DS65: Telephone Encounter File, Ophthalmology (OPH) 4 = 0 0 0 0 0 4
DS66: Telephone Encounter File, Orthopaedic Surgery (ORS) 5 = 0 0 0 0 0 5
DS67: Telephone Encounter File, Otorhinolaryngology (OTO) 5 = 0 0 0 0 0 5
DS68: Telephone Encounter File, Pediatrics (PDX) 5 = 0 0 0 0 0 5
DS69: Telephone Encounter File, Psychiatry (PXX) 5 = 0 0 0 0 0 5
DS70: Telephone Encounter File, Pulmonary Diseases (PUD) 7 = 0 0 0 0 0 7
DS71: Telephone Encounter File, Rheumatology (RHU) 5 = 0 0 0 0 0 5

Notes

All numbers in the table above are the number of unique users who downloaded one or more files from this study/dataset in the time period specified.

"Anon. Downloads" refers to users who download anonymously. Users who browse/download documentation files (only) are not required to login; some of our topical archives do not require login.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Downloads by Member Institutions

This study was downloaded by users at 3 institutions during the time period specified.

  • Carleton College
  • University of Rochester
  • Wake Forest University

Notes

Institutions are only listed when users from that institution authenticated/logged in. Non-authenticated members constitute a large portion of our users and are represented in the Unique Users/Unique Sessions tables, but not in the Downloads by Member Institutions table.