Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 24 | 4 | REPRODUCTIVE BIOLOGY//VETERINARY SCIENCES//AGRICULTURE, DAIRY & ANIMAL SCIENCE | 384959 |
| 73 | 3 | REPRODUCTIVE BIOLOGY//FERTILITY AND STERILITY//POLYCYSTIC OVARY SYNDROME | 87347 |
| 238 | 2 | FERTILITY AND STERILITY//REPRODUCTIVE BIOLOGY//IVF | 19958 |
| 15936 | 1 | ADVANCED MATERNAL AGE//DELAYED CHILDBEARING//FERTILITY KNOWLEDGE | 710 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ADVANCED MATERNAL AGE | authKW | 1908011 | 14% | 43% | 99 |
| 2 | DELAYED CHILDBEARING | authKW | 1057050 | 5% | 74% | 32 |
| 3 | FERTILITY KNOWLEDGE | authKW | 447582 | 2% | 92% | 11 |
| 4 | SOCIAL EGG FREEZING | authKW | 403530 | 1% | 91% | 10 |
| 5 | MATERNAL AGE | authKW | 380190 | 12% | 10% | 83 |
| 6 | FERTILITY AWARENESS | authKW | 342405 | 3% | 43% | 18 |
| 7 | EGG FREEZING | authKW | 290532 | 2% | 55% | 12 |
| 8 | OLDER MOTHERS | authKW | 236733 | 1% | 67% | 8 |
| 9 | OOCYTE DONATION | authKW | 230632 | 7% | 11% | 47 |
| 10 | VERY ADVANCED MATERNAL AGE | authKW | 221943 | 1% | 100% | 5 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Obstetrics & Gynecology | 34006 | 65% | 0% | 465 |
| 2 | Reproductive Biology | 11502 | 25% | 0% | 177 |
| 3 | Women’s Studies | 779 | 3% | 0% | 23 |
| 4 | Nursing | 506 | 5% | 0% | 37 |
| 5 | Public, Environmental & Occupational Health | 301 | 10% | 0% | 69 |
| 6 | Medical Ethics | 288 | 1% | 0% | 9 |
| 7 | Family Studies | 216 | 2% | 0% | 16 |
| 8 | Social Sciences, Biomedical | 196 | 2% | 0% | 17 |
| 9 | Medicine, General & Internal | 178 | 9% | 0% | 63 |
| 10 | Demography | 155 | 1% | 0% | 9 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | UNIT PSYCHOL INTERVENT | 142042 | 1% | 80% | 4 |
| 2 | INNOVAT NEW PROD MERCK SERONO | 88777 | 0% | 100% | 2 |
| 3 | CARDIFF FERTIL STUDIES GRP | 60406 | 1% | 19% | 7 |
| 4 | ABT GYNAKOL ENDOKRINOL FERTILITATSSORUNGEN | 44389 | 0% | 100% | 1 |
| 5 | ABT LEITER GYN SOZIALMED PSYCHOSOMAT | 44389 | 0% | 100% | 1 |
| 6 | ALBERTA CHILD FAMILY COMMUNITY RE ILD DE | 44389 | 0% | 100% | 1 |
| 7 | ARTS SOCIOL SOCIAL POLICY | 44389 | 0% | 100% | 1 |
| 8 | ASKLEPIOS KLIN LICH GMBH | 44389 | 0% | 100% | 1 |
| 9 | ASSOC ESTUDANTES | 44389 | 0% | 100% | 1 |
| 10 | BIOLAW PROJECT | 44389 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | HUMAN REPRODUCTION | 10828 | 8% | 0% | 56 |
| 2 | HUMAN FERTILITY | 7461 | 1% | 2% | 7 |
| 3 | FERTILITY AND STERILITY | 6914 | 7% | 0% | 50 |
| 4 | JOURNAL OF REPRODUCTIVE AND INFANT PSYCHOLOGY | 4193 | 1% | 1% | 7 |
| 5 | JOURNAL OF ASSISTED REPRODUCTION AND GENETICS | 4161 | 2% | 1% | 17 |
| 6 | GYNECOLOGIE OBSTETRIQUE & FERTILITE | 3004 | 1% | 1% | 9 |
| 7 | EUROPEAN JOURNAL OF CONTRACEPTION AND REPRODUCTIVE HEALTH CARE | 2675 | 1% | 1% | 7 |
| 8 | SEXUAL & REPRODUCTIVE HEALTHCARE | 2613 | 1% | 1% | 4 |
| 9 | OBSTETRICS AND GYNECOLOGY | 2209 | 4% | 0% | 27 |
| 10 | AMERICAN JOURNAL OF PERINATOLOGY | 2168 | 2% | 0% | 13 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | ADVANCED MATERNAL AGE | 1908011 | 14% | 43% | 99 | Search ADVANCED+MATERNAL+AGE | Search ADVANCED+MATERNAL+AGE |
| 2 | DELAYED CHILDBEARING | 1057050 | 5% | 74% | 32 | Search DELAYED+CHILDBEARING | Search DELAYED+CHILDBEARING |
| 3 | FERTILITY KNOWLEDGE | 447582 | 2% | 92% | 11 | Search FERTILITY+KNOWLEDGE | Search FERTILITY+KNOWLEDGE |
| 4 | SOCIAL EGG FREEZING | 403530 | 1% | 91% | 10 | Search SOCIAL+EGG+FREEZING | Search SOCIAL+EGG+FREEZING |
| 5 | MATERNAL AGE | 380190 | 12% | 10% | 83 | Search MATERNAL+AGE | Search MATERNAL+AGE |
| 6 | FERTILITY AWARENESS | 342405 | 3% | 43% | 18 | Search FERTILITY+AWARENESS | Search FERTILITY+AWARENESS |
| 7 | EGG FREEZING | 290532 | 2% | 55% | 12 | Search EGG+FREEZING | Search EGG+FREEZING |
| 8 | OLDER MOTHERS | 236733 | 1% | 67% | 8 | Search OLDER+MOTHERS | Search OLDER+MOTHERS |
| 9 | OOCYTE DONATION | 230632 | 7% | 11% | 47 | Search OOCYTE+DONATION | Search OOCYTE+DONATION |
| 10 | VERY ADVANCED MATERNAL AGE | 221943 | 1% | 100% | 5 | Search VERY+ADVANCED+MATERNAL+AGE | Search VERY+ADVANCED+MATERNAL+AGE |
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 |