Class information for:
Level 1: OBSERVATION UNIT//OBSERVATION MEDICINE//OBSERVATION STATUS

Basic class information

Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
4 4 PSYCHIATRY//PSYCHOLOGY, CLINICAL//PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH 1867560
21 3       HEALTH CARE SCIENCES & SERVICES//HEALTH POLICY & SERVICES//ACADEMIC MEDICINE 121845
1627 2             EMERGENCY MEDICINE//TRIAGE//EMERGENCY DEPARTMENT 7269
26962 1                   OBSERVATION UNIT//OBSERVATION MEDICINE//OBSERVATION STATUS 261

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OBSERVATION UNIT authKW 1940659 11% 54% 30
2 OBSERVATION MEDICINE authKW 1200429 5% 76% 13
3 OBSERVATION STATUS authKW 386411 2% 80% 4
4 SHORT STAY UNIT authKW 326347 4% 27% 10
5 OBSERVATION WARD authKW 322008 2% 67% 4
6 OBSERVATION STAYS authKW 271695 1% 75% 3
7 OBSERVATION SERVICES authKW 241508 1% 100% 2
8 SHORT STAY WARD authKW 161004 1% 67% 2
9 EMERGENCY DEPARTMENT OBSERVATION UNIT authKW 148615 2% 31% 4
10 2 MIDNIGHT authKW 120754 0% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Emergency Medicine 18218 36% 0% 93
2 Pediatrics 1157 23% 0% 61
3 Medicine, General & Internal 497 21% 0% 55
4 Health Policy & Services 330 6% 0% 16
5 Health Care Sciences & Services 237 7% 0% 18
6 Nursing 142 5% 0% 12
7 Public, Environmental & Occupational Health 54 7% 0% 19
8 Respiratory System 31 3% 0% 9
9 Primary Health Care 29 1% 0% 3
10 Gerontology 29 2% 0% 4

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ADRC CARE TRANSIT PROGRAM 120754 0% 100% 1
2 AMBULATORY CARE 2300 CHILDRENS PLAZA 120754 0% 100% 1
3 CARDIOVASC CONCENTRAT 120754 0% 100% 1
4 CARDIOVASC IMAGING EMERGENCY IMAGINGMED SC 120754 0% 100% 1
5 CIBE PISC III 120754 0% 100% 1
6 CRIT CARE CARDIOVASC SERV 120754 0% 100% 1
7 DISABIL AGING POLICY 120754 0% 100% 1
8 EMERGENCY MEDLERNER MED 120754 0% 100% 1
9 FEDERAT URGENCES 120754 0% 100% 1
10 GEST CLIN 120754 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF HOSPITAL MEDICINE 18293 5% 1% 13
2 AMERICAN JOURNAL OF EMERGENCY MEDICINE 8167 8% 0% 21
3 EMERGENCY MEDICINE CLINICS OF NORTH AMERICA 7517 3% 1% 8
4 ARCHIVES OF DISEASE IN CHILDHOOD 5852 9% 0% 23
5 ARCHIVES OF EMERGENCY MEDICINE 5404 2% 1% 4
6 ANNALS OF EMERGENCY MEDICINE 4768 6% 0% 16
7 PEDIATRIC EMERGENCY CARE 4644 5% 0% 12
8 ACADEMIC EMERGENCY MEDICINE 2516 3% 0% 9
9 JOURNAL OF ACCIDENT & EMERGENCY MEDICINE 2488 2% 1% 4
10 IRISH MEDICAL JOURNAL 2007 2% 0% 4

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 OBSERVATION UNIT 1940659 11% 54% 30 Search OBSERVATION+UNIT Search OBSERVATION+UNIT
2 OBSERVATION MEDICINE 1200429 5% 76% 13 Search OBSERVATION+MEDICINE Search OBSERVATION+MEDICINE
3 OBSERVATION STATUS 386411 2% 80% 4 Search OBSERVATION+STATUS Search OBSERVATION+STATUS
4 SHORT STAY UNIT 326347 4% 27% 10 Search SHORT+STAY+UNIT Search SHORT+STAY+UNIT
5 OBSERVATION WARD 322008 2% 67% 4 Search OBSERVATION+WARD Search OBSERVATION+WARD
6 OBSERVATION STAYS 271695 1% 75% 3 Search OBSERVATION+STAYS Search OBSERVATION+STAYS
7 OBSERVATION SERVICES 241508 1% 100% 2 Search OBSERVATION+SERVICES Search OBSERVATION+SERVICES
8 SHORT STAY WARD 161004 1% 67% 2 Search SHORT+STAY+WARD Search SHORT+STAY+WARD
9 EMERGENCY DEPARTMENT OBSERVATION UNIT 148615 2% 31% 4 Search EMERGENCY+DEPARTMENT+OBSERVATION+UNIT Search EMERGENCY+DEPARTMENT+OBSERVATION+UNIT
10 2 MIDNIGHT 120754 0% 100% 1 Search 2+MIDNIGHT Search 2+MIDNIGHT

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1



rank cluster_id2 link
1 10929 CHEST PAIN//CHEST PAIN UNIT//ACUTE CARDIAC ISCHEMIA
2 19476 APPROPRIATENESS EVALUATION PROTOCOL//DELAYED DISCHARGE//APPROPRIATENESS EVALUATION PROTOCOL AEP
3 4715 OVERCROWDING//ACCESS BLOCK//EMERGENCY DEPARTMENT
4 6336 NONURGENT//RETURN VISITS//FREQUENT USERS
5 31336 CHILD HEALTH SURVEILLANCE//SELECTIVE MEDICALS//ANDERSENS THEORY
6 25975 OFFICE PREPAREDNESS//ESSENTIALS OF FELLOWSHIP//OFFICE EMERGENCIES
7 37784 CUSTODY OF HABITUAL CRIMINALS AND CRIMINALLY INSANE//DAY CARE ORGANIZATION AND ADMINISTRATION ECONOMICS//HOSPITALS PEDIATRIC ORGANIZATION AND ADMINISTRATION ECONOMICS
8 16174 SERIOUS BACTERIAL INFECTION//OCCULT BACTEREMIA//FEVER WITHOUT SOURCE
9 15053 ERYSIPELAS//CELLULITIS//SKIN AND SOFT TISSUE INFECTIONS
10 20523 HOSPITALIST//JOURNAL OF HOSPITAL MEDICINE//HOSPITAL MEDICINE

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