Class information for:
Level 2: CONTRACEPTION//EMERGENCY CONTRACEPTION//MEDICAL ABORTION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
492 14766 26.6 52%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)


ID, lev.
above		 Publications Label for level above
357 31315 CONTRACEPTION//EMERGENCY CONTRACEPTION//MEDICAL ABORTION

Classes in level below (level 1)


ID, lev. below Publications Label for level below
1453 2559 DESOGESTREL//ORAL CONTRACEPTIVES//DROSPIRENONE
2054 2306 MEDICAL ABORTION//MISOPROSTOL//MIFEPRISTONE
4181 1756 CONTRACEPTION//ETONOGESTREL//NORPLANT
5036 1615 INTRAUTERINE DEVICE//CONTRACEPTIVE DELIVERY SYSTEMS//INTRAUTERINE CONTRACEPTIVE DEVICE
5233 1584 UNINTENDED PREGNANCY//CONTRACEPTION//LONG ACTING REVERSIBLE CONTRACEPTION
6811 1364 FAMILY PLANNING PERSPECTIVES//INDUCED ABORTION//REPEAT ABORTION
9371 1093 UNSAFE ABORTION//ABORTION LAW AND POLICY//POST ABORTION CARE
10143 1024 EMERGENCY CONTRACEPTION//POSTCOITAL CONTRACEPTION//MORNING AFTER PILL
15558 635 LACTATIONAL AMENORRHEA METHOD//LACTATIONAL AMENORRHEA//LACTATIONAL AMENORRHOEA
17600 527 HISPANIC WOMENS HEALTH//CLIN PLANIFICAT NAISSANCES//LOCALITY BOUNDARIES
25919 221 NONOXYNOL//OCTOXYNOL 9//SEXUALLY TRANSMITTED DISEASE CONTROL
33944 82 C TRACHOMATIS INFECTION//CDC INFORMAT SYST SUPPORT SERV//DRUGS CARDIOVASCULAR

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 CONTRACEPTION Journal 2269 57% 18% 2657
2 EMERGENCY CONTRACEPTION Author keyword 793 84% 3% 427
3 MEDICAL ABORTION Author keyword 569 86% 2% 291
4 MISOPROSTOL Author keyword 385 46% 4% 629
5 LEVONORGESTREL Author keyword 341 62% 2% 353
6 INTRAUTERINE DEVICE Author keyword 321 65% 2% 303
7 ABORTION Author keyword 245 26% 5% 807
8 EUROPEAN JOURNAL OF CONTRACEPTION AND REPRODUCTIVE HEALTH CARE Journal 241 50% 2% 348
9 UNSAFE ABORTION Author keyword 233 88% 1% 110
10 FAMILY PLANNING PERSPECTIVES Journal 220 37% 3% 472

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class		 LCSH search Wikipedia search
1 EMERGENCY CONTRACEPTION 793 84% 3% 427 Search EMERGENCY+CONTRACEPTION Search EMERGENCY+CONTRACEPTION
2 MEDICAL ABORTION 569 86% 2% 291 Search MEDICAL+ABORTION Search MEDICAL+ABORTION
3 CONTRACEPTION 514 38% 7% 1079 Search CONTRACEPTION Search CONTRACEPTION
4 MISOPROSTOL 385 46% 4% 629 Search MISOPROSTOL Search MISOPROSTOL
5 LEVONORGESTREL 341 62% 2% 353 Search LEVONORGESTREL Search LEVONORGESTREL
6 INTRAUTERINE DEVICE 321 65% 2% 303 Search INTRAUTERINE+DEVICE Search INTRAUTERINE+DEVICE
7 ABORTION 245 26% 5% 807 Search ABORTION Search ABORTION
8 UNSAFE ABORTION 233 88% 1% 110 Search UNSAFE+ABORTION Search UNSAFE+ABORTION
9 INDUCED ABORTION 193 58% 1% 221 Search INDUCED+ABORTION Search INDUCED+ABORTION
10 ORAL CONTRACEPTIVES 187 33% 3% 474 Search ORAL+CONTRACEPTIVES Search ORAL+CONTRACEPTIVES

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 LEVONORGESTREL 500 63% 3% 508
2 YUZPE REGIMEN 481 86% 2% 247
3 UNINTENDED PREGNANCY 464 60% 3% 509
4 VAGINAL MISOPROSTOL 461 74% 2% 342
5 MIFEPRISTONE 301 52% 3% 407
6 2ND TRIMESTER PREGNANCY 268 94% 1% 95
7 MEDICAL ABORTION 250 76% 1% 177
8 PILLS 227 81% 1% 138
9 IUD 225 75% 1% 160
10 ETHINYL ESTRADIOL 202 41% 3% 378

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of publ.
in class
1 CONTRACEPTION 2269 57% 18% 2657
2 EUROPEAN JOURNAL OF CONTRACEPTION AND REPRODUCTIVE HEALTH CARE 241 50% 2% 348
3 FAMILY PLANNING PERSPECTIVES 220 37% 3% 472
4 CONTRACEPTIVE DELIVERY SYSTEMS 157 77% 1% 107
5 JOURNAL OF FAMILY PLANNING AND REPRODUCTIVE HEALTH CARE 121 42% 2% 224
6 BRITISH JOURNAL OF FAMILY PLANNING 77 48% 1% 117
7 PERSPECTIVES ON SEXUAL AND REPRODUCTIVE HEALTH 69 40% 1% 136
8 ADVANCES IN CONTRACEPTION 49 45% 1% 83
9 REPRODUCTIVE HEALTH MATTERS 44 26% 1% 146
10 STUDIES IN FAMILY PLANNING 39 19% 1% 183

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Contraceptive failure in the United States 2011 191 51 69%
Preventing Unintended Pregnancy: The Contraceptive CHOICE Project in Review 2015 3 18 100%
Cost as a Barrier to Long-Acting Reversible Contraceptive (LARC) Use in Adolescents 2013 21 26 96%
The efficacy of intrauterine devices for emergency contraception: a systematic review of 35 years of experience 2012 35 19 100%
Population effect of increased access to emergency contraceptive pills - A systematic review 2007 105 29 97%
Sexual and reproductive health 4 - Unsafe abortion: the preventable pandemic 2006 149 57 89%
Abortion and long-term mental health outcomes: a systematic review of the evidence 2008 83 34 91%
Strategies to prevent unintended pregnancy: increasing use of long-acting reversible contraception 2011 55 99 86%
The effects of unintended pregnancy on infant, child, and parental health: A review of the literature 2008 146 104 53%
The effect of combined oral contraception on testosterone levels in healthy women: a systematic review and meta-analysis 2014 16 96 45%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 BIXBY GLOBAL REPROD HLTH 120 63% 0.8% 122
2 BIXBY REPROD HLTH POLICY 47 84% 0.2% 26
3 REPROD HLTH POLICY 40 58% 0.3% 46
4 FAMILY PLANNING CLIN 30 69% 0.2% 25
5 OFF POPULAT 24 19% 0.8% 115
6 FAMILY PLANNING 22 27% 0.5% 70
7 SECT FAMILY PLANNING 13 71% 0.1% 10
8 CONSULTORIO PLANIFICAC FAMILIAR 11 100% 0.0% 6
9 ADV NEW STAND REPROD HLTH ANSIRH 11 69% 0.1% 9
10 BIOMED AFFAIRS 11 78% 0.0% 7

Related classes at same level (level 2)


Rank Relatedness score Related classes
1 0.0000027697 VISNAGIN//AMMI VISNAGA//FURANOCHROMONES
2 0.0000009290 DEMOGRAPHY//POPULATION AND DEVELOPMENT REVIEW//STUDIES IN FAMILY PLANNING
3 0.0000009065 MENOPAUSE//HORMONE REPLACEMENT THERAPY//MATURITAS
4 0.0000008392 ENDOMETRIAL ABLATION//HYSTERECTOMY//MENORRHAGIA
5 0.0000007584 BACTERIAL VAGINOSIS//MICROBICIDES//MICROBICIDE
6 0.0000006206 PREMENSTRUAL SYNDROME//PREMENSTRUAL DYSPHORIC DISORDER//MENARCHE
7 0.0000006099 ECTOPIC PREGNANCY//HETEROTOPIC PREGNANCY//INTERSTITIAL PREGNANCY
8 0.0000005698 MATERNAL MORTALITY//VERBAL AUTOPSY//EMERGENCY OBSTETRIC CARE
9 0.0000004735 PLACENTA ACCRETA//POSTPARTUM HEMORRHAGE//PLACENTA PREVIA
10 0.0000004575 17 BETA AMINOESTROGENS//PROLAME//PENTOLAME