Class information for:
Level 1: ADMINISTRATIVE DATA//RISK ADJUSTMENT//PATIENT SAFETY INDICATORS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
8259 1274 29.0 61%


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
1 4 ECONOMICS//EDUCATION & EDUCATIONAL RESEARCH//PSYCHOL 3876184
24 3       HEALTH CARE SCIENCES & SERVICES//HEALTH POLICY & SERVICES//ACADEMIC MEDICINE 112833
1061 2             PUBLIC REPORTING//RISK ADJUSTMENT//EUROSCORE 10028
8259 1                   ADMINISTRATIVE DATA//RISK ADJUSTMENT//PATIENT SAFETY INDICATORS 1274

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ADMINISTRATIVE DATA authKW 373829 8% 15% 106
2 RISK ADJUSTMENT authKW 319730 7% 14% 94
3 PATIENT SAFETY INDICATORS authKW 299998 2% 48% 26
4 ELIXHAUSER authKW 161769 1% 75% 9
5 CHARLSON authKW 144641 1% 46% 13
6 COMORBIDITY ADJUSTMENT authKW 143799 0% 100% 6
7 MEDICAL CARE journal 141028 14% 3% 175
8 AGGREGATED DIAGNOSIS GROUPS authKW 119832 0% 100% 5
9 PRESENT ON ADMISSION authKW 107846 0% 75% 6
10 COMORBIDITY SCORES authKW 95862 0% 67% 6

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Health Care Sciences & Services 57820 46% 0% 581
2 Health Policy & Services 45991 31% 0% 399
3 Public, Environmental & Occupational Health 7517 32% 0% 405
4 Medicine, General & Internal 1263 16% 0% 201
5 Medical Informatics 1256 4% 0% 51
6 Surgery 184 9% 0% 110
7 Geriatrics & Gerontology 103 2% 0% 23
8 Gerontology 46 1% 0% 12
9 Pediatrics 20 2% 0% 31
10 Primary Health Care 18 0% 0% 6

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 QUAL MEASUREMENT UNIT 71899 0% 100% 3
2 INTERDISCIPLINARY GERIATR ASSOC 53923 0% 75% 3
3 HLTH CARE MANAGEMENT PROGRAM OPERAT 47933 0% 100% 2
4 IND ENGN HLTH CARE 47933 0% 100% 2
5 QUAL SAFETY HLTH INFORMAT 31954 0% 67% 2
6 DR FOSTER UNIT 28858 1% 12% 10
7 COLMR 27385 0% 29% 4
8 8701 W WATERTOWN PLANK RD 23966 0% 100% 1
9 AMBULARTORY CARE PREVENT 23966 0% 100% 1
10 ARBEITSGEMEIN AFT KATHOLI ER KRANKENHAUSER SA 23966 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 MEDICAL CARE 141028 14% 3% 175
2 JOURNAL OF CLINICAL EPIDEMIOLOGY 36171 7% 2% 84
3 HEALTH SERVICES RESEARCH 29330 4% 2% 56
4 INTERNATIONAL JOURNAL FOR QUALITY IN HEALTH CARE 21023 3% 3% 35
5 AMERICAN JOURNAL OF MEDICAL QUALITY 18629 2% 3% 25
6 MEDICAL RECORD NEWS 11982 0% 50% 1
7 INQUIRY-THE JOURNAL OF HEALTH CARE ORGANIZATION PROVISION AND FINANCING 10866 2% 2% 21
8 BMC HEALTH SERVICES RESEARCH 8169 3% 1% 41
9 JOINT COMMISSION JOURNAL ON QUALITY IMPROVEMENT 5858 1% 4% 7
10 HOSPITAL & HEALTH SERVICES ADMINISTRATION 4394 1% 2% 10

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 ADMINISTRATIVE DATA 373829 8% 15% 106 Search ADMINISTRATIVE+DATA Search ADMINISTRATIVE+DATA
2 RISK ADJUSTMENT 319730 7% 14% 94 Search RISK+ADJUSTMENT Search RISK+ADJUSTMENT
3 PATIENT SAFETY INDICATORS 299998 2% 48% 26 Search PATIENT+SAFETY+INDICATORS Search PATIENT+SAFETY+INDICATORS
4 ELIXHAUSER 161769 1% 75% 9 Search ELIXHAUSER Search ELIXHAUSER
5 CHARLSON 144641 1% 46% 13 Search CHARLSON Search CHARLSON
6 COMORBIDITY ADJUSTMENT 143799 0% 100% 6 Search COMORBIDITY+ADJUSTMENT Search COMORBIDITY+ADJUSTMENT
7 AGGREGATED DIAGNOSIS GROUPS 119832 0% 100% 5 Search AGGREGATED+DIAGNOSIS+GROUPS Search AGGREGATED+DIAGNOSIS+GROUPS
8 PRESENT ON ADMISSION 107846 0% 75% 6 Search PRESENT+ON+ADMISSION Search PRESENT+ON+ADMISSION
9 COMORBIDITY SCORES 95862 0% 67% 6 Search COMORBIDITY+SCORES Search COMORBIDITY+SCORES
10 COMORBIDITY INDEX 82630 1% 34% 10 Search COMORBIDITY+INDEX Search COMORBIDITY+INDEX

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 YURKOVICH, M , AVINA-ZUBIETA, JA , THOMAS, J , GORENCHTEIN, M , LACAILLE, D , (2015) A SYSTEMATIC REVIEW IDENTIFIES VALID COMORBIDITY INDICES DERIVED FROM ADMINISTRATIVE HEALTH DATA.JOURNAL OF CLINICAL EPIDEMIOLOGY. VOL. 68. ISSUE 1. P. 3 -14 65 74% 29
2 SHARABIANI, MTA , AYLIN, P , BOTTLE, A , (2012) SYSTEMATIC REVIEW OF COMORBIDITY INDICES FOR ADMINISTRATIVE DATA.MEDICAL CARE. VOL. 50. ISSUE 12. P. 1109-1118 51 72% 97
3 QUAN, HD , LI, B , COURIS, CM , FUSHIMI, K , GRAHAM, P , HIDER, P , JANUEL, JM , SUNDARARAJAN, V , (2011) UPDATING AND VALIDATING THE CHARLSON COMORBIDITY INDEX AND SCORE FOR RISK ADJUSTMENT IN HOSPITAL DISCHARGE ABSTRACTS USING DATA FROM 6 COUNTRIES.AMERICAN JOURNAL OF EPIDEMIOLOGY. VOL. 173. ISSUE 6. P. 676 -682 30 61% 313
4 ELIXHAUSER, A , STEINER, C , HARRIS, DR , COFFEY, RN , (1998) COMORBIDITY MEASURES FOR USE WITH ADMINISTRATIVE DATA.MEDICAL CARE. VOL. 36. ISSUE 1. P. 8-27 20 74% 2737
5 IEZZONI, LI , (1997) THE RISKS OF RISK ADJUSTMENT.JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION. VOL. 278. ISSUE 19. P. 1600-1607 43 69% 305
6 YAMANA, H , MATSUI, H , SASABUCHI, Y , FUSHIMI, K , YASUNAGA, H , (2015) CATEGORIZED DIAGNOSES AND PROCEDURE RECORDS IN AN ADMINISTRATIVE DATABASE IMPROVED MORTALITY PREDICTION.JOURNAL OF CLINICAL EPIDEMIOLOGY. VOL. 68. ISSUE 9. P. 1028 -1035 25 96% 0
7 QUAN, HD , SUNDARARAJAN, V , HALFON, P , FONG, A , BURNAND, B , LUTHI, JC , SAUNDERS, LD , BECK, CA , FEASBY, TE , GHALI, WA , (2005) CODING ALGORITHMS FOR DEFINING COMORBIDITIES IN ICD-9-CM AND ICD-10 ADMINISTRATIVE DATA.MEDICAL CARE. VOL. 43. ISSUE 11. P. 1130-1139 11 85% 1955
8 CHONG, WF , DING, YY , HENG, BH , (2011) A COMPARISON OF COMORBIDITIES OBTAINED FROM HOSPITAL ADMINISTRATIVE DATA AND MEDICAL CHARTS IN OLDER PATIENTS WITH PNEUMONIA.BMC HEALTH SERVICES RESEARCH. VOL. 11. ISSUE . P. - 31 67% 12
9 SUNDARARAJAN, V , ROMANO, PS , QUAN, H , BURNAND, B , DROTSLER, SE , BRIEN, S , PINCUS, HA , GHALI, WA , (2015) CAPTURING DIAGNOSIS-TIMING IN ICD-CODED HOSPITAL DATA: RECOMMENDATIONS FROM THE WHO ICD-11 TOPIC ADVISORY GROUP ON QUALITY AND SAFETY.INTERNATIONAL JOURNAL FOR QUALITY IN HEALTH CARE. VOL. 27. ISSUE 4. P. 328 -333 19 95% 3
10 ROSEN, AK , ITANI, KMF , CEVASCO, M , KAAFARANI, HMA , HANCHATE, A , SHIN, M , SHWARTZ, M , LOVELAND, S , CHEN, Q , BORZECKI, A , (2012) VALIDATING THE PATIENT SAFETY INDICATORS IN THE VETERANS HEALTH ADMINISTRATION DO THEY ACCURATELY IDENTIFY TRUE SAFETY EVENTS?.MEDICAL CARE. VOL. 50. ISSUE 1. P. 74-85 23 79% 18

Classes with closest relation at Level 1


Rank Class id link
1 30967 AUSTRIAN DIAGNOSIS//CMD NO 4//CO ORDINATED
2 18177 OPTIMAL PATIENT CARE//SURGICAL QUALITY IMPROVEMENT//NSQIP
3 6792 HOSPITAL VOLUME//VOLUME OUTCOME RELATIONSHIP//VOLUME OUTCOME
4 8968 PUBLIC REPORTING//REPORT CARDS//PROVIDER PROFILING
5 24208 NARRATIVE TEXT//CLINICAL CODING//CLASSIFICAT HLTH
6 24002 ACE 27//HEAD AND NECK SPECIFIC COMORBIDITY INDEX//CLIN OUTCOMES OFF
7 20919 QUEENSLAND CARDIOVASC GRP//CUSUM//RISK ADJUSTED CUSUM
8 11408 MULTIMORBIDITY//MULTIPLE CHRONIC CONDITIONS//EPICHRON GRP CHRON DIS
9 18472 CANCER REGISTRY//CANCER REGISTRATION//CANCER INCIDENCE ESTIMATE
10 16798 SMALL AREA VARIATION//APPROPRIATENESS OF CARE//SURGICAL RATES

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