Class information for:
Level 1: EPIDURAL ANALGESIA//LABOR ANALGESIA//ANALGESIA OBSTETRIC

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
5 4 NEUROSCIENCES//CLINICAL NEUROLOGY//PSYCHOLOGY, EXPERIMENTAL 1830502
112 3       ANESTHESIOLOGY//ANESTHESIA AND ANALGESIA//ANESTHESIOL 72592
156 2             ANESTHESIOLOGY//REGIONAL ANESTHESIA AND PAIN MEDICINE//BUPIVACAINE 22240
3813 1                   EPIDURAL ANALGESIA//LABOR ANALGESIA//ANALGESIA OBSTETRIC 1940

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EPIDURAL ANALGESIA authKW 569958 8% 23% 150
2 LABOR ANALGESIA authKW 522863 3% 62% 52
3 ANALGESIA OBSTETRIC authKW 361773 2% 64% 35
4 COMBINED SPINAL EPIDURAL authKW 288356 2% 51% 35
5 INTERNATIONAL JOURNAL OF OBSTETRIC ANESTHESIA journal 274562 7% 13% 132
6 OBSTETRIC ANALGESIA authKW 246682 1% 56% 27
7 INTRAPARTUM FEVER authKW 196087 1% 93% 13
8 ANESTHESIOLOGY WoSSC 175916 57% 1% 1111
9 COMBINED SPINAL EPIDURAL ANALGESIA authKW 167563 1% 74% 14
10 EPIDURAL authKW 165863 6% 9% 113

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Anesthesiology 175916 57% 1% 1111
2 Obstetrics & Gynecology 22005 32% 0% 627
3 Nursing 426 3% 0% 59
4 Medicine, General & Internal 346 8% 0% 151
5 Critical Care Medicine 345 3% 0% 57
6 Pediatrics 344 6% 0% 108
7 Primary Health Care 153 1% 0% 19
8 Reproductive Biology 92 2% 0% 33
9 Literature, German, German, Scandinavian 1 0% 0% 1
10 Psychology, Developmental 1 0% 0% 8

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WOMENS ANAESTHESIA 34583 1% 15% 14
2 SERV SANITARIO PUBL ANDALUZ 32488 0% 100% 2
3 WOMENS ANESTHESIA 31314 0% 21% 9
4 SECT OBSTET ANESTHESIA 28874 0% 44% 4
5 OBSTET ANESTHESIA UNIT 24357 0% 25% 6
6 ANESTHESIOL 23555 16% 0% 308
7 ANAESTHESIA 19941 6% 1% 108
8 OBSTET ANESTHESIA 16754 0% 13% 8
9 ANAESTHESIA CRIT CARE PAIN PERIOPERAT CRIT CARE 16244 0% 100% 1
10 ANAESTHESIA PENOPERAT MED 16244 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF OBSTETRIC ANESTHESIA 274562 7% 13% 132
2 ANESTHESIA AND ANALGESIA 41230 10% 1% 194
3 ANAESTHESIA 33525 6% 2% 119
4 ANESTHESIOLOGY 24431 7% 1% 131
5 BRITISH JOURNAL OF ANAESTHESIA 22964 6% 1% 114
6 REGIONAL ANESTHESIA 18592 1% 4% 28
7 CANADIAN JOURNAL OF ANAESTHESIA-JOURNAL CANADIEN D ANESTHESIE 17161 3% 2% 62
8 REGIONAL ANESTHESIA AND PAIN MEDICINE 9423 2% 2% 31
9 ACTA ANAESTHESIOLOGICA SCANDINAVICA 6322 3% 1% 52
10 CANADIAN ANAESTHETISTS SOCIETY JOURNAL 4923 1% 2% 15

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 EPIDURAL ANALGESIA 569958 8% 23% 150 Search EPIDURAL+ANALGESIA Search EPIDURAL+ANALGESIA
2 LABOR ANALGESIA 522863 3% 62% 52 Search LABOR+ANALGESIA Search LABOR+ANALGESIA
3 ANALGESIA OBSTETRIC 361773 2% 64% 35 Search ANALGESIA+OBSTETRIC Search ANALGESIA+OBSTETRIC
4 COMBINED SPINAL EPIDURAL 288356 2% 51% 35 Search COMBINED+SPINAL+EPIDURAL Search COMBINED+SPINAL+EPIDURAL
5 OBSTETRIC ANALGESIA 246682 1% 56% 27 Search OBSTETRIC+ANALGESIA Search OBSTETRIC+ANALGESIA
6 INTRAPARTUM FEVER 196087 1% 93% 13 Search INTRAPARTUM+FEVER Search INTRAPARTUM+FEVER
7 COMBINED SPINAL EPIDURAL ANALGESIA 167563 1% 74% 14 Search COMBINED+SPINAL+EPIDURAL+ANALGESIA Search COMBINED+SPINAL+EPIDURAL+ANALGESIA
8 EPIDURAL 165863 6% 9% 113 Search EPIDURAL Search EPIDURAL
9 LABOUR ANALGESIA 130518 1% 54% 15 Search LABOUR+ANALGESIA Search LABOUR+ANALGESIA
10 ANESTHESIA OBSTETRIC 127967 2% 20% 40 Search ANESTHESIA+OBSTETRIC Search ANESTHESIA+OBSTETRIC

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 13448 PARTOGRAPH//EARLY LABOUR//SECOND STAGE LABOR
2 2795 SPINAL ANESTHESIA//ANESTHESIOLOGY//ANAESTHETIC TECHNIQUES SUBARACHNOID
3 12285 EPIDURAL CATHETER//EPIDURAL TEST DOSE//THECALOSCOPY
4 5118 INTRATHECAL MORPHINE//ANESTHESIOLOGY//ANESTHETIC TECHNIQUES EPIDURAL
5 5514 ROPIVACAINE//BUPIVACAINE//LEVOBUPIVACAINE
6 4697 CHILDBIRTH//FEAR OF CHILDBIRTH//MIDWIFERY
7 30546 UMBILICAL CORD PROLAPSE//DECISION TO DELIVERY INTERVAL//CORD PROLAPSE
8 34958 WATER BIRTH//BEDBIRTH//UNDERWATER BIRTH
9 22859 INTERCRISTAL LINE//TUFFIERS LINE//STERNAL ANGLE
10 16920 REMIFENTANIL//ANALGESICS OPIOID REMIFENTANIL//ANESTHETICS INTRAVENOUS REMIFENTANIL

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