Class information for:
Level 1: NATURAL FAMILY PLANNING//NAT FAMILY PLANNING//PERIODIC ABSTINENCE

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
13567 763 27.0 52%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
364 16680 FERTILITY AND STERILITY//IVF//OVARIAN HYPERSTIMULATION SYNDROME

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 NATURAL FAMILY PLANNING Author keyword 84 78% 7% 56
2 NAT FAMILY PLANNING Address 48 100% 2% 17
3 PERIODIC ABSTINENCE Author keyword 21 90% 1% 9
4 FERTILE WINDOW Author keyword 18 83% 1% 10
5 SYMPTOTHERMAL METHOD Author keyword 17 100% 1% 8
6 STANDARD DAYS METHOD Author keyword 12 75% 1% 9
7 OVULATION METHOD Author keyword 12 86% 1% 6
8 BASAL BODY TEMPERATURE Author keyword 10 61% 1% 11
9 FERTILITY AWARENESS Author keyword 9 45% 2% 15
10 NATURAL FAMILY PLANNING METHODS Author keyword 9 83% 1% 5

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 NATURAL FAMILY PLANNING 84 78% 7% 56 Search NATURAL+FAMILY+PLANNING Search NATURAL+FAMILY+PLANNING
2 PERIODIC ABSTINENCE 21 90% 1% 9 Search PERIODIC+ABSTINENCE Search PERIODIC+ABSTINENCE
3 FERTILE WINDOW 18 83% 1% 10 Search FERTILE+WINDOW Search FERTILE+WINDOW
4 SYMPTOTHERMAL METHOD 17 100% 1% 8 Search SYMPTOTHERMAL+METHOD Search SYMPTOTHERMAL+METHOD
5 STANDARD DAYS METHOD 12 75% 1% 9 Search STANDARD+DAYS+METHOD Search STANDARD+DAYS+METHOD
6 OVULATION METHOD 12 86% 1% 6 Search OVULATION+METHOD Search OVULATION+METHOD
7 BASAL BODY TEMPERATURE 10 61% 1% 11 Search BASAL+BODY+TEMPERATURE Search BASAL+BODY+TEMPERATURE
8 FERTILITY AWARENESS 9 45% 2% 15 Search FERTILITY+AWARENESS Search FERTILITY+AWARENESS
9 NATURAL FAMILY PLANNING METHODS 9 83% 1% 5 Search NATURAL+FAMILY+PLANNING+METHODS Search NATURAL+FAMILY+PLANNING+METHODS
10 FERTILITY MONITORING 8 75% 1% 6 Search FERTILITY+MONITORING Search FERTILITY+MONITORING

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 URINARY HORMONE MEASUREMENTS 30 100% 2% 12
2 URINARY ESTROGEN 20 67% 2% 18
3 OVULATION METHOD 16 65% 2% 15
4 POTENTIALLY FERTILE PERIOD 15 88% 1% 7
5 MUCUS OBSERVATIONS 13 69% 1% 11
6 OVARIAN MONITOR 12 86% 1% 6
7 FERTILE WINDOW 10 73% 1% 8
8 FERTILITY MONITOR 10 63% 1% 10
9 SYMPTOTHERMAL METHOD 9 83% 1% 5
10 OVULATION DETECTION 8 75% 1% 6

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 ADVANCES IN CONTRACEPTION 8 19% 5% 36

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
Fertility Awareness-Based Methods: Another Option for Family Planning 2009 14 37 76%
Types of ovarian activity in women and their significance: the continuum (a reinterpretation of early findings) 2011 11 13 46%
State-of-the-art of non-hormonal methods of contraception: IV. Natural family planning 2010 5 15 53%
Reproductive-endocrine point-of-care testing: current status and limitations 2010 6 29 38%
Fertility awareness-based methods for contraception: systematic review of randomized controlled trials 2005 10 14 64%
An overview on the effectiveness of natural family planning 1997 6 24 71%
Methodologic and statistical approaches to studying human fertility and environmental exposure 2004 31 80 36%
High-tech family planning: reproductive regulation through computerized fertility monitoring 2010 0 34 56%
Evolutionary Models of Women's Reproductive Functioning 2008 16 77 17%
Reclaiming fertility awareness methods to inform timed intercourse for HIV serodiscordant couples attempting to conceive 2015 0 80 44%

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 NAT FAMILY PLANNING 48 100% 2.2% 17
2 FRAUENKLIN BENRATH 6 80% 0.5% 4
3 FERTIL CARE SERV 1 100% 0.3% 2
4 FRAUENKLIN STADT 1 100% 0.3% 2
5 REPROD EPIDEMIOL SECT 1 27% 0.4% 3
6 EXPT TOXICOL BRANCH 1 23% 0.4% 3
7 ADV NURSING PRACTICE PROGRAMS 1 50% 0.1% 1
8 CONTRACEPT USE EPIDEMIOL 1 50% 0.1% 1
9 GREEN IVF 1 50% 0.1% 1
10 GREVENBROICH ENDOCRINOL IVF 1 50% 0.1% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000117834 TIME TO PREGNANCY//FECUNDABILITY//SUBFECUNDITY
2 0.0000113145 LACTATIONAL AMENORRHEA METHOD//LACTATIONAL AMENORRHEA//LACTATIONAL AMENORRHOEA
3 0.0000112264 GNSAF//SONOAVC//TRANSPORT IVF
4 0.0000086326 NONOXYNOL//OCTOXYNOL 9//SEXUALLY TRANSMITTED DISEASE CONTROL
5 0.0000086296 INTRAUTERINE INSEMINATION//FALLOPIAN TUBE SPERM PERFUSION//UNEXPLAINED INFERTILITY
6 0.0000079709 ANTIGEN HETEROLOGOUS//TESTOSTERONE 3 O CARBOXYMETHYLOXIME//DIRECT ELISA
7 0.0000074142 LUTEAL PHASE SUPPORT//LUTEAL SUPPORT//VAGINAL PROGESTERONE
8 0.0000067844 OOCYTE AGING//AGED OOCYTE//OOCYTE PRESERVATION
9 0.0000059795 VAGINAL ELECTRICAL RESISTANCE//VAGINAL VESTIBULE//FOOD AGR PROD QUALIFICAT
10 0.0000058946 EMERGENCY CONTRACEPTION//POSTCOITAL CONTRACEPTION//MORNING AFTER PILL