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 541 = 5 536
DS0: Study-Level Files 25 = 0 25
DS1: Physician Summary File, Allergy (AXX) 15 = 0 15
DS2: Physician Summary File, Cardiology (CDX) 35 = 2 33
DS3: Physician Summary File, Dermatology (DXX) 20 = 0 20
DS4: Physician Summary File, Emergency Medicine (EMX) 24 = 0 24
DS5: Physician Summary File, Endocrinology (END) 27 = 1 26
DS6: Physician Summary File, Family Practice (FPX) 21 = 0 21
DS7: Physician Summary File, Gastroenterology (GEX) 24 = 1 23
DS8: Physician Summary File, General Practice (GPX) 21 = 0 21
DS9: Physician Summary File, General Surgery (GSX) 33 = 1 32
DS10: Physician Summary File, Hematology (HEM) 16 = 0 16
DS11: Physician Summary File, Infectious Disease (IDX) 25 = 0 25
DS12: Physician Summary File, Internal Medicine (IMX) 19 = 0 19
DS13: Physician Summary File, Nephrology (NEP) 23 = 0 23
DS14: Physician Summary File, Neurological Surgery (NSX) 20 = 0 20
DS15: Physician Summary File, Neurology (NXX) 27 = 0 27
DS16: Physician Summary File, Obstetrics/Gynecology (OBG) 19 = 0 19
DS17: Physician Summary File, Oncology (ONC/ONX) 22 = 0 22
DS18: Physician Summary File, Ophthalmology (OPH) 26 = 0 26
DS19: Physician Summary File, Orthopaedic Surgery (ORS) 22 = 0 22
DS20: Physician Summary File, Otorhinolaryngology (OTO) 24 = 0 24
DS21: Physician Summary File, Pediatrics (PDX) 19 = 1 18
DS22: Physician Summary File, Psychiatry (PXX) 20 = 0 20
DS23: Physician Summary File, Pulmonary Disease (PUD) 19 = 0 19
DS24: Physician Summary File, Rheumatology (RHU) 22 = 0 22
DS25: Patient Encounter File, Allergy (AXX) 24 = 0 24
DS26: Patient Encounter File, Cardiology (CDX) 26 = 0 26
DS27: Patient Encounter File, Dermatology (DXX) 16 = 0 16
DS28: Patient Encounter File, Emergency Medicine (EMX) 20 = 0 20
DS29: Patient Encounter File, Endocrinology (END) 21 = 0 21
DS30: Patient Encounter File, Family Practice (FPX) 12 = 0 12
DS31: Patient Encounter File, Gastroenterology (GEX) 22 = 0 22
DS32: Patient Encounter File, General Practice (GPX) 18 = 0 18
DS33: Patient Encounter File, General Surgery (GSX) 21 = 0 21
DS34: Patient Encounter File, Hematology (HEM) 19 = 0 19
DS35: Patient Encounter File, Infectious Diseases (IDX) 14 = 0 14
DS36: Patient Encounter File, Internal Medicine (IMX) 16 = 0 16
DS37: Patient Encounter File, Nephrology (NEP) 12 = 0 12
DS38: Patient Encounter File, Neurological Surgery (NSX) 20 = 0 20
DS39: Patient Encounter File, Neurology (NXX) 12 = 0 12
DS40: Patient Encounter File, Obstetrics/Gynecology (OBG) 20 = 0 20
DS41: Patient Encounter File, Oncology (ONC/ONX) 15 = 0 15
DS42: Patient Encounter File, Ophthalmology (OPH) 15 = 0 15
DS43: Patient Encounter File, Orthopaedic Surgery (ORS) 14 = 0 14
DS44: Patient Encounter File, Otorhinolaryngology (OTO) 17 = 0 17
DS45: Patient Encounter File, Pediatrics (PDX) 14 = 0 14
DS46: Patient Encounter File, Psychiatry (PXX) 22 = 0 22
DS47: Patient Encounter File, Pulmonary Diseases (PUD) 22 = 0 22
DS48: Patient Encounter File, Rheumatology (RHU) 21 = 0 21
DS49: Telephone Encounter File, Allergy (AXX) 14 = 0 14
DS50: Telephone Encounter File, Cardiology (CDX) 14 = 0 14
DS51: Telephone Encounter File, Dermatology (DXX) 13 = 0 13
DS52: Telephone Encounter File, Endocrinology (END) 23 = 0 23
DS53: Telephone Encounter File, Family Practice (FPX) 18 = 0 18
DS54: Telephone Encounter File, Gastroenterology (GEX) 15 = 0 15
DS55: Telephone Encounter File, General Practice (GPX) 24 = 0 24
DS56: Telephone Encounter File, General Surgery (GSX) 19 = 0 19
DS57: Telephone Encounter File, Hematology (HEM) 22 = 0 22
DS58: Telephone Encounter File, Infectious Diseases (IDX) 17 = 0 17
DS59: Telephone Encounter File, Internal Medicine (IMX) 22 = 0 22
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) 13 = 0 13
DS63: Telephone Encounter File, Obstetrics/Gynecology (OBG) 17 = 0 17
DS64: Telephone Encounter File, Oncology (ONC/ONX) 21 = 0 21
DS65: Telephone Encounter File, Ophthalmology (OPH) 15 = 0 15
DS66: Telephone Encounter File, Orthopaedic Surgery (ORS) 21 = 0 21
DS67: Telephone Encounter File, Otorhinolaryngology (OTO) 17 = 0 17
DS68: Telephone Encounter File, Pediatrics (PDX) 18 = 0 18
DS69: Telephone Encounter File, Psychiatry (PXX) 16 = 0 16
DS70: Telephone Encounter File, Pulmonary Diseases (PUD) 22 = 0 22
DS71: Telephone Encounter File, Rheumatology (RHU) 15 = 0 15

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 418 = 0 4 1 0 0 413
DS0: Study-Level Files 17 = 0 4 1 0 0 12
DS1: Physician Summary File, Allergy (AXX) 7 = 0 0 0 0 0 7
DS2: Physician Summary File, Cardiology (CDX) 27 = 0 1 1 0 0 25
DS3: Physician Summary File, Dermatology (DXX) 12 = 0 0 0 0 0 12
DS4: Physician Summary File, Emergency Medicine (EMX) 16 = 0 0 0 0 0 16
DS5: Physician Summary File, Endocrinology (END) 18 = 0 0 1 0 0 17
DS6: Physician Summary File, Family Practice (FPX) 13 = 0 0 0 0 0 13
DS7: Physician Summary File, Gastroenterology (GEX) 16 = 0 1 0 0 0 15
DS8: Physician Summary File, General Practice (GPX) 13 = 0 0 0 0 0 13
DS9: Physician Summary File, General Surgery (GSX) 25 = 0 1 0 0 0 24
DS10: Physician Summary File, Hematology (HEM) 8 = 0 0 0 0 0 8
DS11: Physician Summary File, Infectious Disease (IDX) 17 = 0 0 0 0 0 17
DS12: Physician Summary File, Internal Medicine (IMX) 11 = 0 0 0 0 0 11
DS13: Physician Summary File, Nephrology (NEP) 15 = 0 0 0 0 0 15
DS14: Physician Summary File, Neurological Surgery (NSX) 12 = 0 0 0 0 0 12
DS15: Physician Summary File, Neurology (NXX) 19 = 0 0 0 0 0 19
DS16: Physician Summary File, Obstetrics/Gynecology (OBG) 11 = 0 0 0 0 0 11
DS17: Physician Summary File, Oncology (ONC/ONX) 14 = 0 0 0 0 0 14
DS18: Physician Summary File, Ophthalmology (OPH) 18 = 0 0 0 0 0 18
DS19: Physician Summary File, Orthopaedic Surgery (ORS) 14 = 0 0 0 0 0 14
DS20: Physician Summary File, Otorhinolaryngology (OTO) 16 = 0 0 0 0 0 16
DS21: Physician Summary File, Pediatrics (PDX) 11 = 0 1 0 0 0 10
DS22: Physician Summary File, Psychiatry (PXX) 12 = 0 0 0 0 0 12
DS23: Physician Summary File, Pulmonary Disease (PUD) 11 = 0 0 0 0 0 11
DS24: Physician Summary File, Rheumatology (RHU) 14 = 0 0 0 0 0 14
DS25: Patient Encounter File, Allergy (AXX) 16 = 0 0 0 0 0 16
DS26: Patient Encounter File, Cardiology (CDX) 18 = 0 0 0 0 0 18
DS27: Patient Encounter File, Dermatology (DXX) 8 = 0 0 0 0 0 8
DS28: Patient Encounter File, Emergency Medicine (EMX) 12 = 0 0 0 0 0 12
DS29: Patient Encounter File, Endocrinology (END) 13 = 0 0 0 0 0 13
DS30: Patient Encounter File, Family Practice (FPX) 4 = 0 0 0 0 0 4
DS31: Patient Encounter File, Gastroenterology (GEX) 14 = 0 0 0 0 0 14
DS32: Patient Encounter File, General Practice (GPX) 10 = 0 0 0 0 0 10
DS33: Patient Encounter File, General Surgery (GSX) 13 = 0 0 0 0 0 13
DS34: Patient Encounter File, Hematology (HEM) 11 = 0 0 0 0 0 11
DS35: Patient Encounter File, Infectious Diseases (IDX) 6 = 0 0 0 0 0 6
DS36: Patient Encounter File, Internal Medicine (IMX) 8 = 0 0 0 0 0 8
DS37: Patient Encounter File, Nephrology (NEP) 4 = 0 0 0 0 0 4
DS38: Patient Encounter File, Neurological Surgery (NSX) 12 = 0 0 0 0 0 12
DS39: Patient Encounter File, Neurology (NXX) 4 = 0 0 0 0 0 4
DS40: Patient Encounter File, Obstetrics/Gynecology (OBG) 12 = 0 0 0 0 0 12
DS41: Patient Encounter File, Oncology (ONC/ONX) 7 = 0 0 0 0 0 7
DS42: Patient Encounter File, Ophthalmology (OPH) 7 = 0 0 0 0 0 7
DS43: Patient Encounter File, Orthopaedic Surgery (ORS) 6 = 0 0 0 0 0 6
DS44: Patient Encounter File, Otorhinolaryngology (OTO) 9 = 0 0 0 0 0 9
DS45: Patient Encounter File, Pediatrics (PDX) 6 = 0 0 0 0 0 6
DS46: Patient Encounter File, Psychiatry (PXX) 14 = 0 0 0 0 0 14
DS47: Patient Encounter File, Pulmonary Diseases (PUD) 14 = 0 0 0 0 0 14
DS48: Patient Encounter File, Rheumatology (RHU) 13 = 0 0 0 0 0 13
DS49: Telephone Encounter File, Allergy (AXX) 6 = 0 0 0 0 0 6
DS50: Telephone Encounter File, Cardiology (CDX) 6 = 0 0 0 0 0 6
DS51: Telephone Encounter File, Dermatology (DXX) 5 = 0 0 0 0 0 5
DS52: Telephone Encounter File, Endocrinology (END) 15 = 0 0 0 0 0 15
DS53: Telephone Encounter File, Family Practice (FPX) 10 = 0 0 0 0 0 10
DS54: Telephone Encounter File, Gastroenterology (GEX) 7 = 0 0 0 0 0 7
DS55: Telephone Encounter File, General Practice (GPX) 16 = 0 0 0 0 0 16
DS56: Telephone Encounter File, General Surgery (GSX) 11 = 0 0 0 0 0 11
DS57: Telephone Encounter File, Hematology (HEM) 14 = 0 0 0 0 0 14
DS58: Telephone Encounter File, Infectious Diseases (IDX) 9 = 0 0 0 0 0 9
DS59: Telephone Encounter File, Internal Medicine (IMX) 14 = 0 0 0 0 0 14
DS60: Telephone Encounter File, Nephrology (NEP) 10 = 0 0 0 0 0 10
DS61: Telephone Encounter File, Neurological Surgery (NSX) 10 = 0 0 0 0 0 10
DS62: Telephone Encounter File, Neurology (NXX) 5 = 0 0 0 0 0 5
DS63: Telephone Encounter File, Obstetrics/Gynecology (OBG) 9 = 0 0 0 0 0 9
DS64: Telephone Encounter File, Oncology (ONC/ONX) 13 = 0 0 0 0 0 13
DS65: Telephone Encounter File, Ophthalmology (OPH) 7 = 0 0 0 0 0 7
DS66: Telephone Encounter File, Orthopaedic Surgery (ORS) 13 = 0 0 0 0 0 13
DS67: Telephone Encounter File, Otorhinolaryngology (OTO) 9 = 0 0 0 0 0 9
DS68: Telephone Encounter File, Pediatrics (PDX) 10 = 0 0 0 0 0 10
DS69: Telephone Encounter File, Psychiatry (PXX) 8 = 0 0 0 0 0 8
DS70: Telephone Encounter File, Pulmonary Diseases (PUD) 14 = 0 0 0 0 0 14
DS71: Telephone Encounter File, Rheumatology (RHU) 7 = 0 0 0 0 0 7

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 2 institutions during the time period specified.

  • Carleton College
  • University of Rochester

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.