Class information for:
Level 2: KHAT//CATHA EDULIS//CATHINONE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3246 1460 28.3 40%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)


ID, lev.
above		 Publications Label for level above
105 71297 SUBSTANCE ABUSE//CRIMINOLOGY & PENOLOGY//CRIMINOLOGY

Classes in level below (level 1)


ID, lev. below Publications Label for level below
17628 526 KHAT//CATHA EDULIS//CATHINONE
22381 327 ALCOHOL DRUG ABUSE UNIT//ALCOHOL DRUG ABUSE GRP//SOUTH AFRICAN ADOLESCENTS
26316 212 REG ALCOHOL DRUG ABUSE OURCES//ALCOHOL DRUG ADDICT TREATMENT//ARAB AMERICAN ADOLESCENTS
30420 138 HIV ADDICT SERV//AWARENESS WEEK//HEALTH STRUCTURE
30902 131 SRI LANKA TWIN REGISTRY//EVASIVE DRUGS//OPIUM USE
31217 126 INTENS CARE MED EMERGENCY MED//SUBSTANCE DRUG ABUSE//CDC STAGE

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 KHAT Author keyword 209 81% 9% 128
2 CATHA EDULIS Author keyword 96 86% 3% 49
3 CATHINONE Author keyword 38 47% 4% 60
4 CATHINE Author keyword 23 69% 1% 20
5 KHAT CHEWING Author keyword 21 90% 1% 9
6 BULLETIN ON NARCOTICS Journal 11 24% 3% 42
7 QAT Author keyword 7 48% 1% 11
8 REG ALCOHOL DRUG ABUSE OURCES Address 7 64% 0% 7
9 ALCOHOL DRUG ABUSE UNIT Address 7 25% 2% 24
10 ALCOHOL DRUG ABUSE GRP Address 6 58% 0% 7

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 KHAT 209 81% 9% 128 Search KHAT Search KHAT
2 CATHA EDULIS 96 86% 3% 49 Search CATHA+EDULIS Search CATHA+EDULIS
3 CATHINONE 38 47% 4% 60 Search CATHINONE Search CATHINONE
4 CATHINE 23 69% 1% 20 Search CATHINE Search CATHINE
5 KHAT CHEWING 21 90% 1% 9 Search KHAT+CHEWING Search KHAT+CHEWING
6 QAT 7 48% 1% 11 Search QAT Search QAT
7 ORAL WHITE LESIONS 4 75% 0% 3 Search ORAL+WHITE+LESIONS Search ORAL+WHITE+LESIONS
8 PHENYLPROPYLAMINO ALKALOIDS 3 100% 0% 3 Search PHENYLPROPYLAMINO+ALKALOIDS Search PHENYLPROPYLAMINO+ALKALOIDS
9 S CATHINONE 3 100% 0% 3 Search S+++CATHINONE Search S+++CATHINONE
10 KHAT LEAVES 2 67% 0% 2 Search KHAT+LEAVES Search KHAT+LEAVES

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 CATHINONE 81 63% 5% 80
2 CATHA EDULIS 77 75% 4% 56
3 KHAT 42 59% 3% 47
4 CATHA EDULIS FORSK 41 81% 2% 25
5 QAT 38 93% 1% 14
6 KHAT LEAVES 21 75% 1% 15
7 DL CATHINONE 15 88% 0% 7
8 DRUG DEPENDENT PATIENTS 9 83% 0% 5
9 ALKALOID CATHINONE 8 100% 0% 5
10 INDUCED PARANOID PSYCHOSIS 8 100% 0% 5

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 BULLETIN ON NARCOTICS 11 24% 3% 42

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
A review of the neuropharmacological properties of khat 2008 56 144 84%
Khat - a controversial plant 2009 41 80 93%
Khat chewing, cardiovascular diseases and other internal medical problems: The current situation and directions for future research 2010 31 51 88%
CATHINONE, A NATURAL AMPHETAMINE 1992 117 54 94%
Khat: Pharmacological and medical aspects and its social use in Yemen 2002 102 38 79%
Khat use and mental illness: A critical review 2007 29 28 82%
PHARMACOLOGICAL ASPECTS OF THE CHEWING OF KHAT LEAVES 1985 140 54 94%
Khat (Catha edulis) - an updated review 2005 48 76 95%
USE AND ABUSE OF KHAT (CATHA-EDULIS) - A REVIEW OF THE DISTRIBUTION, PHARMACOLOGY, SIDE-EFFECTS AND A DESCRIPTION OF PSYCHOSIS ATTRIBUTED TO KHAT CHEWING 1989 71 22 91%
Khat Use: Lifestyle or Addiction? 2009 15 112 88%

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 REG ALCOHOL DRUG ABUSE OURCES 7 64% 0.5% 7
2 ALCOHOL DRUG ABUSE UNIT 7 25% 1.6% 24
3 ALCOHOL DRUG ABUSE GRP 6 58% 0.5% 7
4 ALBERT KATZ DRYLAND AGR 6 100% 0.3% 4
5 AROMAT MED SPICE CROPS 5 44% 0.5% 8
6 ORAL PREVENT 2 67% 0.1% 2
7 SRI LANKA TWIN REGISTRY 2 67% 0.1% 2
8 ADARG 1 100% 0.1% 2
9 DRUG ADDICT TREATMENT EDUC UNIT 1 100% 0.1% 2
10 HIV ADDICT SERV 1 100% 0.1% 2

Related classes at same level (level 2)


Rank Relatedness score Related classes
1 0.0000018844 JOURNAL OF DRUG EDUCATION//SUBJECTIVE OUTCOME EVALUATION//POSITIVE YOUTH DEVELOPMENT
2 0.0000016647 SUBSTANCE ABUSE//JOURNAL OF STUDIES ON ALCOHOL//ALCOHOL
3 0.0000013830 MDMA//ECSTASY//3 4 METHYLENEDIOXYMETHAMPHETAMINE
4 0.0000013390 METHAMPHETAMINE//CEREBROLYSIN//SURG SCI ANESTHESIOL INTENS CARE MED
5 0.0000011345 DECRIMINALIZATION//DRUG POLICY//SPECIAL POPULAT
6 0.0000010888 SUBSTANCE ABUSE//JOURNAL OF SUBSTANCE ABUSE TREATMENT//BUPRENORPHINE
7 0.0000009055 PHYSICIAN IMPAIRMENT//IMPAIRED PHYSICIAN//RSH HOSP
8 0.0000008140 GAMBOGIC ACID//GUTTIFERAE//XANTHONE
9 0.0000006948 INT INSULIN FDN//MEDICAL ADMISSIONS//HUMAN BIOCHEM UNIT
10 0.0000006638 AIDS EDUCATION AND PREVENTION//AIDS AND BEHAVIOR//CONDOM USE