Class information for:
Level 1: WATER BIRTH//BEDBIRTH//UNDERWATER BIRTH

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
34236 114 27.3 48%


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
2437 2             MIDWIFERY//CHILDBIRTH//JOURNAL OF NURSE-MIDWIFERY 4078
34236 1                   WATER BIRTH//BEDBIRTH//UNDERWATER BIRTH 114

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 WATER BIRTH authKW 8003008 31% 85% 35
2 BEDBIRTH authKW 1071424 4% 100% 4
3 UNDERWATER BIRTH authKW 602675 3% 75% 3
4 ALTERNATIVE BIRTH METHOD authKW 535712 2% 100% 2
5 BIRTH CONCEPT authKW 535712 2% 100% 2
6 MAIA BIRTHING STOOL authKW 535712 2% 100% 2
7 WATER IMMERSION DURING LABOR authKW 535712 2% 100% 2
8 IMMERSION IN WATER authKW 401781 3% 50% 3
9 BIRTHING POOL authKW 357140 2% 67% 2
10 ALTERNATIVE METHODS OF NATURAL LABOR authKW 267856 1% 100% 1

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 Nursing 3400 32% 0% 36
2 Obstetrics & Gynecology 2817 47% 0% 54
3 Pediatrics 219 16% 0% 18
4 Medicine, Legal 64 3% 0% 3
5 Medicine, General & Internal 63 12% 0% 14
6 Primary Health Care 32 2% 0% 2
7 Public Administration 27 2% 0% 2
8 Reproductive Biology 15 3% 0% 3
9 Ethics 6 1% 0% 1
10 History & Philosophy of Science 6 1% 0% 1

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 BARRATT MATERN HOME 267856 1% 100% 1
2 COMITE ESTANDA SENEO 267856 1% 100% 1
3 DEP MIDWIFERY 267856 1% 100% 1
4 DETP HLTH SOCIAL SCI 267856 1% 100% 1
5 GRP RCP SENEO 267856 1% 100% 1
6 NOBLES HOSP 267856 1% 100% 1
7 SEMEPE SEGO 267856 1% 100% 1
8 SENEO 267856 1% 100% 1
9 SERV NEONATOLHOSP CLIN 267856 1% 100% 1
10 TRUST MANAGEMENT UNIT 267856 1% 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 JOURNAL OF NURSE-MIDWIFERY 13627 5% 1% 6
2 NURSING PHILOSOPHY 11365 3% 1% 3
3 BIRTH-ISSUES IN PERINATAL CARE 6454 4% 0% 5
4 NURSING & HEALTH CARE 6227 1% 2% 1
5 JOURNAL OF MIDWIFERY & WOMENS HEALTH 3949 4% 0% 4
6 ONLINE JOURNAL OF KNOWLEDGE SYNTHESIS FOR NURSING 3305 1% 1% 1
7 WOMEN AND BIRTH 3166 2% 1% 2
8 AGEING AND SOCIETY 2878 1% 1% 1
9 GEBURTSHILFE UND FRAUENHEILKUNDE 2645 6% 0% 7
10 MIDWIFERY 1529 3% 0% 3

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 WATER BIRTH 8003008 31% 85% 35 Search WATER+BIRTH Search WATER+BIRTH
2 BEDBIRTH 1071424 4% 100% 4 Search BEDBIRTH Search BEDBIRTH
3 UNDERWATER BIRTH 602675 3% 75% 3 Search UNDERWATER+BIRTH Search UNDERWATER+BIRTH
4 ALTERNATIVE BIRTH METHOD 535712 2% 100% 2 Search ALTERNATIVE+BIRTH+METHOD Search ALTERNATIVE+BIRTH+METHOD
5 BIRTH CONCEPT 535712 2% 100% 2 Search BIRTH+CONCEPT Search BIRTH+CONCEPT
6 MAIA BIRTHING STOOL 535712 2% 100% 2 Search MAIA+BIRTHING+STOOL Search MAIA+BIRTHING+STOOL
7 WATER IMMERSION DURING LABOR 535712 2% 100% 2 Search WATER+IMMERSION+DURING+LABOR Search WATER+IMMERSION+DURING+LABOR
8 IMMERSION IN WATER 401781 3% 50% 3 Search IMMERSION+IN+WATER Search IMMERSION+IN+WATER
9 BIRTHING POOL 357140 2% 67% 2 Search BIRTHING+POOL Search BIRTHING+POOL
10 ALTERNATIVE METHODS OF NATURAL LABOR 267856 1% 100% 1 Search ALTERNATIVE+METHODS+OF+NATURAL+LABOR Search ALTERNATIVE+METHODS+OF+NATURAL+LABOR

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 BOVBJERG, ML , CHEYNEY, M , EVERSON, C , (2016) MATERNAL AND NEWBORN OUTCOMES FOLLOWING WATERBIRTH: THE MIDWIVES ALLIANCE OF NORTH AMERICA STATISTICS PROJECT, 2004 TO 2009 COHORT.JOURNAL OF MIDWIFERY & WOMENS HEALTH. VOL. 61. ISSUE 1. P. 11 -20 33 80% 2
2 NUTTER, E , MEYER, S , SHAW-BATTISTA, J , MAROWITZ, A , (2014) WATERBIRTH: AN INTEGRATIVE ANALYSIS OF PEER-REVIEWED LITERATURE.JOURNAL OF MIDWIFERY & WOMENS HEALTH. VOL. 59. ISSUE 3. P. 286-319 23 100% 6
3 WAX, JR , ECKER, JL , (2016) IMMERSION IN WATER DURING LABOR AND DELIVERY.OBSTETRICS AND GYNECOLOGY. VOL. 128. ISSUE 5. P. E231 -E236 23 85% 0
4 YOUNG, K , KRUSKE, S , (2013) HOW VALID ARE THE COMMON CONCERNS RAISED AGAINST WATER BIRTH? A FOCUSED REVIEW OF THE LITERATURE.WOMEN AND BIRTH. VOL. 26. ISSUE 2. P. 105-109 22 92% 6
5 CLUETT, ER , BURNS, E , (2009) IMMERSION IN WATER IN LABOUR AND BIRTH.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 2. P. - 23 77% 48
6 PODER, TG , LARIVIERE, M , (2014) ADVANTAGES AND DISADVANTAGES OF WATER BIRTH. A SYSTEMATIC REVIEW OF THE LITERATURE.GYNECOLOGIE OBSTETRIQUE & FERTILITE. VOL. 42. ISSUE 10. P. 706 -713 21 84% 0
7 PAPILE, LA , BALEY, JE , BENITZ, W , CARLO, WA , CUMMINGS, J , KUMAR, P , POLIN, RA , TAN, RC , WATTERBERG, KL , BARFIELD, WD , ET AL (2014) IMMERSION IN WATER DURING LABOR AND DELIVERY.PEDIATRICS. VOL. 133. ISSUE 4. P. 758-761 15 83% 3
8 TAYLOR, H , KLEINE, I , BEWLEY, S , LOUCAIDES, E , SUTCLIFFE, A , (2016) NEONATAL OUTCOMES OF WATERBIRTH: A SYSTEMATIC REVIEW AND META-ANALYSIS.ARCHIVES OF DISEASE IN CHILDHOOD-FETAL AND NEONATAL EDITION. VOL. 101. ISSUE 4. P. F357 -F365 19 58% 1
9 BENFIELD, RD , (2002) HYDROTHERAPY IN LABOR.JOURNAL OF NURSING SCHOLARSHIP. VOL. 34. ISSUE 4. P. 347-352 20 83% 7
10 SIMPSON, KR , (2013) UNDERWATER BIRTH.JOGNN-JOURNAL OF OBSTETRIC GYNECOLOGIC AND NEONATAL NURSING. VOL. 42. ISSUE 5. P. 588-594 12 100% 4

Classes with closest relation at Level 1


Rank Class id link
1 22471 STERILE WATER INJECTIONS//STERILE WATER//SERV ACUPUNCTURE
2 1310 MIDWIFERY//CHILDBIRTH//HOME BIRTH
3 32118 ALTERNATIVE COMPLEMENTARY BIRTH ASSISTANCE//ALTERNATIVE DELIVERY//ALTERNATIVE OBSTETRICS
4 5957 EPISIOTOMY//OBSTETRIC ANAL SPHINCTER INJURY//PERINEAL LACERATION
5 31076 EMBODIED PHENOMENOLOGY//PEACE CAMP//ALEXIS SANDERSON
6 17025 PARTOGRAPH//LABOR CURVE//OXYTOCIN AUGMENTATION
7 30609 AD LIB NUTRITION//ANESTHESIA IN LABOR//CONCENTRATED URINE
8 10612 EXERCISE PREGNANCY//MATERNAL EXERCISE//R SAMUEL MCLAUGHLIN FDN
9 31185 FORENSIC PSYCHIATRIC NURSING//PHILOSOPHICAL EXAMINATION//LIFEWORLD LED CARE
10 4057 EPIDURAL ANALGESIA//LABOR ANALGESIA//ANALGESIA OBSTETRIC

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