Class information for:
Level 1: CERVICAL LENGTH//CERCLAGE//CERVICAL INCOMPETENCE

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
76 3       OBSTETRICS & GYNECOLOGY//PREECLAMPSIA//OBSTET GYNECOL 86308
845 2             PRETERM LABOR//CERVICAL LENGTH//PRETERM BIRTH 11853
3613 1                   CERVICAL LENGTH//CERCLAGE//CERVICAL INCOMPETENCE 1979

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CERVICAL LENGTH authKW 3701606 17% 67% 345
2 CERCLAGE authKW 2032632 9% 71% 179
3 CERVICAL INCOMPETENCE authKW 1553836 6% 89% 110
4 FETAL FIBRONECTIN authKW 1466987 7% 69% 133
5 CERVICAL CERCLAGE authKW 1088680 5% 72% 95
6 CERVICAL INSUFFICIENCY authKW 1051503 4% 77% 86
7 PRETERM BIRTH authKW 756914 20% 12% 387
8 PRETERM DELIVERY authKW 738150 13% 18% 254
9 SHORT CERVIX authKW 580878 3% 69% 53
10 17 ALPHA HYDROXYPROGESTERONE CAPROATE authKW 477978 2% 73% 41

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Obstetrics & Gynecology 155262 84% 1% 1654
2 Acoustics 5011 10% 0% 193
3 Pediatrics 1530 10% 0% 206
4 Radiology, Nuclear Medicine & Medical Imaging 1251 11% 0% 214
5 Reproductive Biology 818 4% 0% 85
6 Medicine, General & Internal 114 5% 0% 104
7 Primary Health Care 5 0% 0% 5
8 Women’s Studies 1 0% 0% 3
9 Chemistry, Medicinal 1 1% 0% 20
10 Nursing 0 0% 0% 8

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATERNAL FETAL MED 214574 15% 5% 299
2 OBSTET GYNECOL 88721 44% 1% 864
3 PERINATAL DIAGNOST 75468 1% 30% 16
4 HOSP SERVIDOR PUBL ESTADUAL FRANCISCO MORATO DE O 47772 0% 100% 3
5 JULIUS HEALTHCARE PRIMARY CARE 47772 0% 100% 3
6 HOP POISSY ST GERMAIN 43340 0% 39% 7
7 NEUROSCI REPROD SCI DENT 42732 1% 19% 14
8 CENT B TIST HOSP 31848 0% 100% 2
9 CLIN ILE DE FRANCE 31848 0% 100% 2
10 JULIUS GEN PRACTICE HLTH SCI 31848 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY 86182 17% 2% 331
2 ULTRASOUND IN OBSTETRICS & GYNECOLOGY 64244 7% 3% 137
3 JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE 51740 6% 3% 120
4 AMERICAN JOURNAL OF PERINATOLOGY 28184 4% 2% 78
5 OBSTETRICS AND GYNECOLOGY 18564 7% 1% 130
6 BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY 9642 2% 1% 46
7 JOURNAL OF OBSTETRICS AND GYNAECOLOGY 8455 2% 1% 41
8 ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA 8078 3% 1% 60
9 CLINICAL OBSTETRICS AND GYNECOLOGY 6835 2% 1% 34
10 EUROPEAN JOURNAL OF OBSTETRICS & GYNECOLOGY AND REPRODUCTIVE BIOLOGY 6685 3% 1% 50

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CERVICAL LENGTH 3701606 17% 67% 345 Search CERVICAL+LENGTH Search CERVICAL+LENGTH
2 CERCLAGE 2032632 9% 71% 179 Search CERCLAGE Search CERCLAGE
3 CERVICAL INCOMPETENCE 1553836 6% 89% 110 Search CERVICAL+INCOMPETENCE Search CERVICAL+INCOMPETENCE
4 FETAL FIBRONECTIN 1466987 7% 69% 133 Search FETAL+FIBRONECTIN Search FETAL+FIBRONECTIN
5 CERVICAL CERCLAGE 1088680 5% 72% 95 Search CERVICAL+CERCLAGE Search CERVICAL+CERCLAGE
6 CERVICAL INSUFFICIENCY 1051503 4% 77% 86 Search CERVICAL+INSUFFICIENCY Search CERVICAL+INSUFFICIENCY
7 PRETERM BIRTH 756914 20% 12% 387 Search PRETERM+BIRTH Search PRETERM+BIRTH
8 PRETERM DELIVERY 738150 13% 18% 254 Search PRETERM+DELIVERY Search PRETERM+DELIVERY
9 SHORT CERVIX 580878 3% 69% 53 Search SHORT+CERVIX Search SHORT+CERVIX
10 17 ALPHA HYDROXYPROGESTERONE CAPROATE 477978 2% 73% 41 Search 17+ALPHA+HYDROXYPROGESTERONE+CAPROATE Search 17+ALPHA+HYDROXYPROGESTERONE+CAPROATE

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 19757 HOME UTERINE ACTIVITY MONITORING//MAMMARY STIMULATION TEST//EXTERNAL TOCOGRAPHY
2 16085 CERVICAL REMODELING//CERVICAL RIPENING//CERVIX
3 1293 CHORIOAMNIONITIS//PRETERM LABOR//INTRA AMNIOTIC INFECTION
4 12216 PRETERM PREMATURE RUPTURE OF MEMBRANES//PREMATURE RUPTURE OF MEMBRANES//PPROM
5 12349 LATE PRETERM//LATE PRETERM INFANTS//LATE PRETERM BIRTH
6 7098 TOCOLYSIS//RITODRINE//TOCOLYTICS
7 31911 HIMALAYAN RABBIT//4 C 14TESTOSTERONE SUBSTRATE//BIOSTAT EPIDEMIOLU1153MATERNITE PORT ROYA
8 5800 MULTIFETAL PREGNANCY REDUCTION//TRIPLETS//MULTIPLE PREGNANCY
9 21557 INTERPREGNANCY INTERVAL//BIRTH INTERVAL//BIRTH SPACING
10 3740 INDUCTION OF LABOR//CERVICAL RIPENING//LABOR INDUCTION

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