Class information for:
Level 1: MATERNAL MORTALITY//SEVERE MATERNAL MORBIDITY//MATERNAL NEAR MISS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
5469 1619 26.1 50%


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
17 4 REPRODUCTIVE BIOLOGY//OBSTETRICS & GYNECOLOGY//VETERINARY SCIENCES 563730
186 3       OBSTETRICS & GYNECOLOGY//PREGNANCY//POSTPARTUM DEPRESSION 55886
1849 2             POSTPARTUM HEMORRHAGE//PLACENTA ACCRETA//MATERNAL MORTALITY 6099
5469 1                   MATERNAL MORTALITY//SEVERE MATERNAL MORBIDITY//MATERNAL NEAR MISS 1619

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 MATERNAL MORTALITY authKW 2428062 25% 32% 406
2 SEVERE MATERNAL MORBIDITY authKW 746096 3% 75% 53
3 MATERNAL NEAR MISS authKW 543122 2% 80% 36
4 MATERNAL DEATH authKW 512881 4% 40% 68
5 MATERNAL MORBIDITY authKW 309614 5% 21% 77
6 MATERNAL DEATH REVIEW authKW 286850 1% 89% 17
7 SISTERHOOD METHOD authKW 264025 1% 100% 14
8 SEVERE ACUTE MATERNAL MORBIDITY authKW 241388 1% 80% 16
9 MATERNAL MORTALITY RATIO authKW 235721 1% 63% 20
10 FIGO LOGIC INITIATIVE authKW 227652 1% 93% 13

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 Obstetrics & Gynecology 43158 49% 0% 796
2 Public, Environmental & Occupational Health 6310 26% 0% 423
3 Demography 2826 3% 0% 56
4 Medicine, General & Internal 1020 13% 0% 210
5 Tropical Medicine 712 3% 0% 54
6 Nursing 564 4% 0% 60
7 Anesthesiology 535 4% 0% 61
8 Social Sciences, Biomedical 282 2% 0% 31
9 Critical Care Medicine 278 3% 0% 47
10 Health Policy & Services 190 2% 0% 33

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 VITAL STAT ADM 75436 0% 100% 4
2 SA MRC MATERNAL INFANT HLTH CARE STRATEGIES UNI 56577 0% 100% 3
3 CALIF MATERNAL QUAL CARE ABORAT 56571 0% 50% 6
4 MATERNAL HLTH PROGRAMME 56571 0% 50% 6
5 THYOLO DIST HLTH OFF 52381 0% 56% 5
6 MATERNAL NEWBORN HLTH 48341 1% 26% 10
7 CLIN OPERAT HLTH SERV PROGRAM 47142 0% 50% 5
8 FLORIDA PERINATAL QUAL ABORAT 37718 0% 100% 2
9 PERINATAL HLTH DATA SECT 37718 0% 100% 2
10 REPROD HLTH 37212 5% 2% 80

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 INTERNATIONAL JOURNAL OF GYNECOLOGY & OBSTETRICS 94590 11% 3% 180
2 BMC PREGNANCY AND CHILDBIRTH 34256 4% 3% 59
3 BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY 26967 4% 2% 69
4 STUDIES IN FAMILY PLANNING 19786 2% 3% 32
5 REPRODUCTIVE HEALTH 9596 1% 3% 17
6 OBSTETRICS AND GYNECOLOGY 7617 5% 1% 76
7 INTERNATIONAL JOURNAL OF OBSTETRIC ANESTHESIA 6784 1% 2% 19
8 BEST PRACTICE & RESEARCH CLINICAL OBSTETRICS & GYNAECOLOGY 6578 1% 2% 18
9 BULLETIN OF THE WORLD HEALTH ORGANIZATION 6349 2% 1% 34
10 MATERNAL AND CHILD HEALTH JOURNAL 6223 2% 1% 26

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 MATERNAL MORTALITY 2428062 25% 32% 406 Search MATERNAL+MORTALITY Search MATERNAL+MORTALITY
2 SEVERE MATERNAL MORBIDITY 746096 3% 75% 53 Search SEVERE+MATERNAL+MORBIDITY Search SEVERE+MATERNAL+MORBIDITY
3 MATERNAL NEAR MISS 543122 2% 80% 36 Search MATERNAL+NEAR+MISS Search MATERNAL+NEAR+MISS
4 MATERNAL DEATH 512881 4% 40% 68 Search MATERNAL+DEATH Search MATERNAL+DEATH
5 MATERNAL MORBIDITY 309614 5% 21% 77 Search MATERNAL+MORBIDITY Search MATERNAL+MORBIDITY
6 MATERNAL DEATH REVIEW 286850 1% 89% 17 Search MATERNAL+DEATH+REVIEW Search MATERNAL+DEATH+REVIEW
7 SISTERHOOD METHOD 264025 1% 100% 14 Search SISTERHOOD+METHOD Search SISTERHOOD+METHOD
8 SEVERE ACUTE MATERNAL MORBIDITY 241388 1% 80% 16 Search SEVERE+ACUTE+MATERNAL+MORBIDITY Search SEVERE+ACUTE+MATERNAL+MORBIDITY
9 MATERNAL MORTALITY RATIO 235721 1% 63% 20 Search MATERNAL+MORTALITY+RATIO Search MATERNAL+MORTALITY+RATIO
10 FIGO LOGIC INITIATIVE 227652 1% 93% 13 Search FIGO+LOGIC+INITIATIVE Search FIGO+LOGIC+INITIATIVE

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 HOGAN, MC , FOREMAN, KJ , NAGHAVI, M , AHN, SY , WANG, MR , MAKELA, SM , LOPEZ, AD , LOZANO, R , MURRAY, CJL , (2010) MATERNAL MORTALITY FOR 181 COUNTRIES, 1980-2008: A SYSTEMATIC ANALYSIS OF PROGRESS TOWARDS MILLENNIUM DEVELOPMENT GOAL 5.LANCET. VOL. 375. ISSUE 9726. P. 1609 -1623 26 62% 740
2 POLLOCK, W , ROSE, L , DENNIS, CL , (2010) PREGNANT AND POSTPARTUM ADMISSIONS TO THE INTENSIVE CARE UNIT: A SYSTEMATIC REVIEW.INTENSIVE CARE MEDICINE. VOL. 36. ISSUE 9. P. 1465-1474 35 90% 43
3 BASKETT, TF , (2008) EPIDEMIOLOGY OF OBSTETRIC CRITICAL CARE.BEST PRACTICE & RESEARCH CLINICAL OBSTETRICS & GYNAECOLOGY. VOL. 22. ISSUE 5. P. 763-774 35 83% 30
4 NORHAYATI, MN , HAZLINA, NHN , SULAIMAN, Z , AZMAN, MY , (2016) SEVERE MATERNAL MORBIDITY AND NEAR MISSES IN TERTIARY HOSPITALS, KELANTAN, MALAYSIA: A CROSS-SECTIONAL STUDY.BMC PUBLIC HEALTH. VOL. 16. ISSUE . P. - 30 83% 0
5 CHANTRY, AA , DENEUX-THARAUX, C , BONNET, MP , BOUVIER-COLLE, MH , (2015) PREGNANCY-RELATED ICU ADMISSIONS IN FRANCE: TRENDS IN RATE AND SEVERITY, 2006-2009.CRITICAL CARE MEDICINE. VOL. 43. ISSUE 1. P. 78 -86 25 89% 5
6 REICHENHEIM, ME , ZYLBERSZTAJN, F , MORAES, CL , LOBATO, G , (2009) SEVERE ACUTE OBSTETRIC MORBIDITY (NEAR-MISS): A REVIEW OF THE RELATIVE USE OF ITS DIAGNOSTIC INDICATORS.ARCHIVES OF GYNECOLOGY AND OBSTETRICS. VOL. 280. ISSUE 3. P. 337 -343 30 86% 13
7 GISSLER, M , NOVAK-ANTOLIC, Z , BOUVIER-COLLE, MH , MOHANGOO, AD , VUTUC, C , SZAMOTULSKA, K , ZEITLIN, J , (2012) WHAT ABOUT THE MOTHERS? AN ANALYSIS OF MATERNAL MORTALITY AND MORBIDITY IN PERINATAL HEALTH SURVEILLANCE SYSTEMS IN EUROPE.BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY. VOL. 119. ISSUE 7. P. 880 -890 23 92% 24
8 RONSMANS, C , (2009) SEVERE ACUTE MATERNAL MORBIDITY IN LOW-INCOME COUNTRIES.BEST PRACTICE & RESEARCH IN CLINICAL OBSTETRICS & GYNAECOLOGY. VOL. 23. ISSUE 3. P. 305-316 30 79% 12
9 SENANAYAKE, H , DIAS, T , JAYAWARDENA, A , (2013) MATERNAL MORTALITY AND MORBIDITY: EPIDEMIOLOGY OF INTENSIVE CARE ADMISSIONS IN PREGNANCY.BEST PRACTICE & RESEARCH CLINICAL OBSTETRICS & GYNAECOLOGY. VOL. 27. ISSUE 6. P. 811-820 29 74% 4
10 QUINTANILLA, BPA , TAFT, A , MCDONALD, S , POLLOCK, W , HENRIQUEZ, JCR , (2016) SOCIAL DETERMINANTS AND MATERNAL EXPOSURE TO INTIMATE PARTNER VIOLENCE OF OBSTETRIC PATIENTS WITH SEVERE MATERNAL MORBIDITY IN THE INTENSIVE CARE UNIT: A SYSTEMATIC REVIEW PROTOCOL.BMJ OPEN. VOL. 6. ISSUE 11. P. - 32 64% 0

Classes with closest relation at Level 1


Rank Class id link
1 550 MATERNAL HEALTH//EMERGENCY OBSTETRIC CARE//MATERNAL MORTALITY
2 9205 POSTPARTUM HEMORRHAGE//POSTPARTUM HAEMORRHAGE//THIRD STAGE OF LABOR
3 22980 OBSTETRIC EMERGENCIES//PERINATAL PATIENT SAFETY//CHILTERNS
4 13337 VERBAL AUTOPSY//INTERVA//WHO ABORATING VERBAL AUTOPSY
5 22763 AMNIOTIC FLUID EMBOLISM//ANAPHYLACTOID SYNDROME OF PREGNANCY//EMBOLISM AMNIOTIC FLUID
6 16727 TRAUMA IN PREGNANCY//PERIMORTEM CAESAREAN SECTION//PERIMORTEM CESAREAN SECTION
7 4290 ECLAMPSIA//LABETALOL//CHRONIC HYPERTENSION
8 35627 LAW PREVENT MED//RAMALINGASWAMI EQU SOCIAL DETERMINANTS HLTH//ARNOLD GLOBAL HLTH
9 35808 ADOLESCENT BEHAVIOUR AND PSYCHIATRY//ARBEITSGEMEIN AFT MED//CIVIC CONSCIOUSNESS
10 4023 MEDICAL ABORTION//UNSAFE ABORTION//MISOPROSTOL

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