Class information for:
Level 2: STILLBIRTH//PRETERM BIRTH//PRENATAL CARE

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
860 2             STILLBIRTH//PRETERM BIRTH//PRENATAL CARE 11739
1999 1                   EXTREME PREMATURITY//PERIVIABILITY//NEONATAL INTENSIVE CARE 2434
5154 1                   LOW BIRTH WEIGHT//INFANT MORTALITY//BIRTH WEIGHT 1694
9172 1                   PRENATAL STRESS//PREGNANCY ANXIETY//PRENATAL MATERNAL STRESS 1211
10696 1                   PRENATAL CARE//CENTERINGPREGNANCY//GROUP PRENATAL CARE 1071
10712 1                   STILLBIRTH//PERINATAL MORTALITY//PERINATAL AUDIT 1070
11694 1                   COSMETOLOGISTS//MATERNAL OCCUPATION//SPONTANEOUS ABORTION 989
12349 1                   LATE PRETERM//LATE PRETERM INFANTS//LATE PRETERM BIRTH 943
16479 1                   ENTITY RESOLUTION//RECORD LINKAGE//AUTHOR NAME DISAMBIGUATION 678
19757 1                   HOME UTERINE ACTIVITY MONITORING//MAMMARY STIMULATION TEST//EXTERNAL TOCOGRAPHY 514
21557 1                   INTERPREGNANCY INTERVAL//BIRTH INTERVAL//BIRTH SPACING 438
22538 1                   PRECONCEPTION CARE//PRECONCEPTION HEALTH//PRECONCEPTION 400
32640 1                   BIRTH CERTIFICATES//HOSPITAL BIRTH RECORDS//MCH EPIDEMIOLOGY 149
32675 1                   MATERNAL RECALL//RECALL VALIDITY//ABSTRACTING CHARTS 148

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STILLBIRTH authKW 196940 3% 24% 310
2 PRETERM BIRTH authKW 181904 4% 15% 463
3 PRENATAL CARE authKW 180102 2% 23% 287
4 PRECONCEPTION CARE authKW 171176 1% 58% 111
5 LOW BIRTH WEIGHT authKW 161320 3% 16% 376
6 LATE PRETERM authKW 135833 1% 61% 83
7 INFANT MORTALITY authKW 128495 2% 19% 259
8 MATERNAL AND CHILD HEALTH JOURNAL journal 125007 3% 14% 324
9 OBSTETRICS & GYNECOLOGY WoSSC 120487 31% 1% 3614
10 PERINATAL MORTALITY authKW 110500 2% 23% 183

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Obstetrics & Gynecology 120487 31% 1% 3614
2 Pediatrics 49428 23% 1% 2677
3 Public, Environmental & Occupational Health 48134 27% 1% 3160
4 Nursing 7109 5% 1% 567
5 Demography 4975 2% 1% 204
6 Social Sciences, Biomedical 4697 3% 1% 334
7 Medicine, General & Internal 4209 10% 0% 1201
8 Health Care Sciences & Services 2191 3% 0% 396
9 Women’s Studies 1626 1% 0% 142
10 Health Policy & Services 1588 2% 0% 257

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NEONATOL 43729 5% 3% 547
2 OBSTET GYNECOL 25485 10% 1% 1166
3 EPIDEMIOL UNIT PERINATAL WOMENS HLTH 21463 0% 32% 25
4 MATERNAL FETAL MED 17985 2% 3% 213
5 MATERNAL CHILD HLTH 17086 1% 5% 131
6 PERINATAL EPIDEMIOL UNIT 17039 1% 8% 78
7 U149 15017 0% 16% 35
8 OBSTET GYNAECOL 14302 4% 1% 460
9 NEONATOL 45 13414 0% 100% 5
10 PEDIAT CLIN ETH 13202 0% 62% 8

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATERNAL AND CHILD HEALTH JOURNAL 125007 3% 14% 324
2 PAEDIATRIC AND PERINATAL EPIDEMIOLOGY 103022 2% 17% 227
3 BMC PREGNANCY AND CHILDBIRTH 32383 1% 8% 161
4 AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY 20067 3% 2% 395
5 PEDIATRICS 19692 3% 2% 382
6 ARCHIVES OF DISEASE IN CHILDHOOD-FETAL AND NEONATAL EDITION 17649 1% 7% 89
7 OBSTETRICS AND GYNECOLOGY 14792 2% 2% 286
8 PRENATAL AND NEONATAL MEDICINE 14609 0% 14% 38
9 JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE 14126 1% 3% 154
10 JOURNAL OF PERINATOLOGY 13622 1% 5% 103

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 STILLBIRTH 196940 3% 24% 310 Search STILLBIRTH Search STILLBIRTH
2 PRETERM BIRTH 181904 4% 15% 463 Search PRETERM+BIRTH Search PRETERM+BIRTH
3 PRENATAL CARE 180102 2% 23% 287 Search PRENATAL+CARE Search PRENATAL+CARE
4 PRECONCEPTION CARE 171176 1% 58% 111 Search PRECONCEPTION+CARE Search PRECONCEPTION+CARE
5 LOW BIRTH WEIGHT 161320 3% 16% 376 Search LOW+BIRTH+WEIGHT Search LOW+BIRTH+WEIGHT
6 LATE PRETERM 135833 1% 61% 83 Search LATE+PRETERM Search LATE+PRETERM
7 INFANT MORTALITY 128495 2% 19% 259 Search INFANT+MORTALITY Search INFANT+MORTALITY
8 PERINATAL MORTALITY 110500 2% 23% 183 Search PERINATAL+MORTALITY Search PERINATAL+MORTALITY
9 INTERPREGNANCY INTERVAL 97741 0% 66% 55 Search INTERPREGNANCY+INTERVAL Search INTERPREGNANCY+INTERVAL
10 CENTERINGPREGNANCY 87439 0% 88% 37 Search CENTERINGPREGNANCY Search CENTERINGPREGNANCY

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 2


rank cluster_id2 link
1 2069 MIDWIFERY//CHILDBIRTH//HOME BIRTH
2 700 SUDDEN INFANT DEATH SYNDROME//SIDS//SUDDEN INFANT DEATH
3 1001 OBSTETRICS & GYNECOLOGY//ULTRASOUND IN OBSTETRICS & GYNECOLOGY//AMNIOTIC FLUID INDEX
4 845 PRETERM LABOR//CERVICAL LENGTH//PRETERM BIRTH
5 1034 GESTATIONAL WEIGHT GAIN//MATERNAL OBESITY//FETAL PROGRAMMING
6 906 OBSTETRICS & GYNECOLOGY//INDUCTION OF LABOR//BREECH PRESENTATION
7 930 POSTPARTUM DEPRESSION//POSTNATAL DEPRESSION//ARCHIVES OF WOMENS MENTAL HEALTH
8 1824 BRONCHOPULMONARY DYSPLASIA//LUNG DEVELOPMENT//CHRONIC LUNG DISEASE
9 2309 TWIN TWIN TRANSFUSION SYNDROME//MONOCHORIONIC TWINS//TWIN TO TWIN TRANSFUSION SYNDROME
10 420 HEALTH POLICY AND PLANNING//MATERNAL MORTALITY//MATERNAL HEALTH

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