Class information for:
Level 1: SUBSTANCE ABUSE//CANNABIS//CANNABIS USE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2224 2318 41.6 51%


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
1 4 ECONOMICS//EDUCATION & EDUCATIONAL RESEARCH//PSYCHOL 3876184
25 3       SUBSTANCE ABUSE//ALCOHOLISM-CLINICAL AND EXPERIMENTAL RESEARCH//ALCOHOL 112030
265 2             SUBSTANCE ABUSE//ALCOHOL//JOURNAL OF STUDIES ON ALCOHOL 19399
2224 1                   SUBSTANCE ABUSE//CANNABIS//CANNABIS USE 2318

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 SUBSTANCE ABUSE WoSSC 275206 51% 2% 1178
2 CANNABIS authKW 232787 10% 8% 224
3 CANNABIS USE authKW 167147 2% 27% 47
4 MARIJUANA authKW 158558 6% 8% 147
5 JOURNAL OF DRUG EDUCATION journal 158068 4% 12% 103
6 BLUNTS authKW 131714 0% 100% 10
7 INTERNATIONAL JOURNAL OF THE ADDICTIONS journal 95676 4% 7% 104
8 MARIJUANA USE authKW 91717 2% 19% 36
9 SUBSTANCE USE authKW 86811 7% 4% 151
10 JOURNAL OF CHILD & ADOLESCENT SUBSTANCE ABUSE journal 75428 3% 10% 59

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 Substance Abuse 275206 51% 2% 1178
2 Psychiatry 13362 28% 0% 644
3 Psychology, Clinical 12617 17% 0% 390
4 Psychology, Developmental 10790 12% 0% 283
5 Psychology 2961 8% 0% 192
6 Psychology, Multidisciplinary 1866 7% 0% 160
7 Public, Environmental & Occupational Health 1618 12% 0% 277
8 Psychology, Social 683 3% 0% 73
9 Social Work 658 2% 0% 50
10 Family Studies 589 2% 0% 48

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 HLTH PSYCHOL TRAINING PROGRAM 52681 0% 67% 6
2 ELCID 39514 0% 100% 3
3 MENTAL HYG 31639 1% 9% 26
4 CHRISTCHURCH HLTH DEV STUDY 30775 1% 12% 20
5 C BIRG 26343 0% 100% 2
6 ESTUDIOS EPIDEMIOL SOCIALES 26343 0% 100% 2
7 INSERM PSIGIAM U669 26343 0% 100% 2
8 VICTORIAN ADOLESCENT HLTH COHORT STUDY 26343 0% 100% 2
9 GRP ADOLESCENT HLTH 25313 0% 19% 10
10 MENTAL HLTH SUBST ABUSE COUNSELING PROGRAM 23706 0% 60% 3

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 DRUG EDUCATION 158068 4% 12% 103
2 INTERNATIONAL JOURNAL OF THE ADDICTIONS 95676 4% 7% 104
3 JOURNAL OF CHILD & ADOLESCENT SUBSTANCE ABUSE 75428 3% 10% 59
4 DRUG AND ALCOHOL DEPENDENCE 63977 7% 3% 171
5 JOURNAL OF DRUG ISSUES 61822 4% 6% 82
6 ADDICTIVE BEHAVIORS 41073 5% 3% 124
7 SUBSTANCE USE & MISUSE 35531 4% 3% 85
8 ADDICTION 22075 4% 2% 84
9 JOURNAL OF ALCOHOL AND DRUG EDUCATION 17175 1% 5% 25
10 ADOLESCENCE 13094 2% 2% 46

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 CANNABIS 232787 10% 8% 224 Search CANNABIS Search CANNABIS
2 CANNABIS USE 167147 2% 27% 47 Search CANNABIS+USE Search CANNABIS+USE
3 MARIJUANA 158558 6% 8% 147 Search MARIJUANA Search MARIJUANA
4 BLUNTS 131714 0% 100% 10 Search BLUNTS Search BLUNTS
5 MARIJUANA USE 91717 2% 19% 36 Search MARIJUANA+USE Search MARIJUANA+USE
6 SUBSTANCE USE 86811 7% 4% 151 Search SUBSTANCE+USE Search SUBSTANCE+USE
7 ADOLESCENT MARIJUANA USE 59268 0% 75% 6 Search ADOLESCENT+MARIJUANA+USE Search ADOLESCENT+MARIJUANA+USE
8 DRUG USE 53169 4% 5% 89 Search DRUG+USE Search DRUG+USE
9 GATEWAY THEORY 49578 0% 47% 8 Search GATEWAY+THEORY Search GATEWAY+THEORY
10 ADOLESCENT YOUTH 39514 0% 100% 3 Search ADOLESCENT+YOUTH Search ADOLESCENT+YOUTH

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 GUXENS, M , NEBOT, M , ARIZA, C , OCHOA, D , (2007) FACTORS ASSOCIATED WITH THE ONSET OF CANNABIS USE: A SYSTEMATIC REVIEW OF COHORT STUDIES.GACETA SANITARIA. VOL. 21. ISSUE 3. P. 252-260 38 76% 33
2 PETRAITIS, J , FLAY, BR , MILLER, TQ , TORPY, EJ , GREINER, B , (1998) ILLICIT SUBSTANCE USE AMONG ADOLESCENTS: A MATRIX OF PROSPECTIVE PREDICTORS.SUBSTANCE USE & MISUSE. VOL. 33. ISSUE 13. P. 2561 -2604 41 76% 75
3 RAMO, DE , LIU, H , PROCHASKA, JJ , (2012) TOBACCO AND MARIJUANA USE AMONG ADOLESCENTS AND YOUNG ADULTS: A SYSTEMATIC REVIEW OF THEIR CO-USE.CLINICAL PSYCHOLOGY REVIEW. VOL. 32. ISSUE 2. P. 105-121 44 42% 48
4 AGRAWAL, A , SCHERRER, JF , LYNSKEY, MT , SARTOR, CE , GRANT, JD , HABER, JR , MADDEN, PAF , JACOB, T , BUCHOLZ, KK , XIAN, H , (2011) PATTERNS OF OF USE, SEQUENCE OF ONSETS AND CORRELATES OF TOBACCO AND CANNABIS.ADDICTIVE BEHAVIORS. VOL. 36. ISSUE 12. P. 1141-1147 29 74% 9
5 VON SYDOW, K , LIEB, R , PFISTER, H , HOFLER, M , WITTCHEN, HU , (2002) WHAT PREDICTS INCIDENT USE OF CANNABIS AND PROGRESSION TO ABUSE AND DEPENDENCE? A 4-YEAR PROSPECTIVE EXAMINATION OF RISK FACTORS IN A COMMUNITY SAMPLE OF ADOLESCENTS AND YOUNG ADULTS.DRUG AND ALCOHOL DEPENDENCE. VOL. 68. ISSUE 1. P. 49-64 33 72% 136
6 MANIGLIO, R , INNAMORATI, M , (2014) PSYCHOSOCIAL CORRELATES OF ADOLESCENT CANNABIS USE: DATA FROM THE ITALIAN SUBSAMPLE OF THE SECOND INTERNATIONAL SELF-REPORTED DELINQUENCY STUDY.JOURNAL OF ADDICTIVE DISEASES. VOL. 33. ISSUE 3. P. 210 -220 32 64% 1
7 ANDREAS, JB , PAPE, H , BRETTEVILLE-JENSEN, AL , (2016) WHO ARE THE ADOLESCENTS SAYING "NO" TO CANNABIS OFFERS.DRUG AND ALCOHOL DEPENDENCE. VOL. 163. ISSUE . P. 64 -70 28 62% 1
8 AGRAWAL, A , LYNSKEY, MT , (2009) CORRELATES OF LATER-ONSET CANNABIS USE IN THE NATIONAL EPIDEMIOLOGICAL SURVEY ON ALCOHOL AND RELATED CONDITIONS (NESARC).DRUG AND ALCOHOL DEPENDENCE. VOL. 105. ISSUE 1-2. P. 71-75 28 74% 18
9 SCHAUER, GL , ROSENBERRY, ZR , PETERS, EN , (2017) MARIJUANA AND TOBACCO CO-ADMINISTRATION IN BLUNTS, SPLIFFS, AND MULLED CIGARETTES: A SYSTEMATIC LITERATURE REVIEW.ADDICTIVE BEHAVIORS. VOL. 64. ISSUE . P. 200 -211 27 63% 0
10 GUXENS, M , NEBOT, M , ARIZA, C , (2007) AGE AND SEX DIFFERENCES IN FACTORS ASSOCIATED WITH THE ONSET OF CANNABIS USE: A COHORT STUDY.DRUG AND ALCOHOL DEPENDENCE. VOL. 88. ISSUE 2-3. P. 234-243 27 73% 35

Classes with closest relation at Level 1


Rank Class id link
1 6913 ALCOHOL USE//AGE AT FIRST DRINK//ADOLESCENT DRINKING
2 29480 ADOLESCENT PSYCHIATRIC CLIENTELE//ADOLESCENT RECOVERY//ALCOHOL AND ADOLESCENTS
3 6717 CANNABIS//MARIJUANA//CANNABIDIOL
4 8914 TREATMENT ADOLESCENT DRUG ABUSE//MULTIDIMENSIONAL FAMILY THERAPY//ADOLESCENT SUBSTANCE ABUSE
5 2770 JOURNAL OF DRUG EDUCATION//JOURNAL OF SCHOOL HEALTH//DRUG EDUCATION
6 2273 ADOLESCENT SMOKING//SMOKING//TOBACCO USE
7 32055 WILLIAM DAVIDSON IND ENGN//ALCOHOL ADVERTISEMENTS//ARAB ADULTS
8 35941 TRANSGRESSOR//ADOLESCENT LIFE STYLE//DEVIANT IDENTITY
9 28990 ALCOHOL INCOME PUZZLE//ALCOHOL WAGE PUZZLE//ASSOCIATED FACTORS OF ALCOHOL USE
10 34222 AFRICAN CENTERED TREATMENT//BLACK TEMPERANCE//CITY STRESS

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