Class information for:
Level 1: ELECTRONIC CIGARETTES//E CIGARETTES//VAPING

Basic class information
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
4 4 PSYCHIATRY//PSYCHOLOGY, CLINICAL//PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH 1867560
367 3       SMOKING CESSATION//SMOKING//TOBACCO CONTROL 35262
25 2             SMOKING CESSATION//SMOKING//TOBACCO CONTROL 35262
7252 1                   ELECTRONIC CIGARETTES//E CIGARETTES//VAPING 1415

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ELECTRONIC CIGARETTES authKW 7566950 27% 88% 384
2 E CIGARETTES authKW 4792440 19% 82% 262
3 VAPING authKW 869711 3% 81% 48
4 ELECTRONIC NICOTINE DELIVERY SYSTEMS authKW 699552 2% 90% 35
5 TOBACCO PROD address 580727 4% 45% 58
6 E LIQUID authKW 559861 2% 93% 27
7 ELECTRONIC NICOTINE DELIVERY DEVICES authKW 556782 2% 83% 30
8 STUDY TOBACCO PROD address 371488 2% 60% 28
9 TOBACCO HARM REDUCTION authKW 207614 1% 55% 17
10 NON CIGARETTE TOBACCO PRODUCTS authKW 178774 1% 47% 17

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Substance Abuse 41170 25% 1% 358
2 Public, Environmental & Occupational Health 22526 52% 0% 729
3 Medicine, General & Internal 717 12% 0% 167
4 Psychology, Clinical 538 5% 0% 68
5 Psychiatry 443 7% 0% 105
6 Medicine, Legal 341 2% 0% 25
7 Toxicology 298 5% 0% 72
8 Pediatrics 229 5% 0% 76
9 Respiratory System 214 4% 0% 54
10 Psychology, Developmental 203 2% 0% 34

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TOBACCO PROD 580727 4% 45% 58
2 STUDY TOBACCO PROD 371488 2% 60% 28
3 BIOL CHEM TOXICOL 155902 0% 100% 7
4 TOBACCO STUDIES 133618 1% 50% 12
5 CPCT 128317 1% 52% 11
6 TOBACCO REGULATORY SCI 123338 1% 46% 12
7 OFF SMOKING HLTH 117130 4% 11% 50
8 POLICLIN V EMANUELE 92797 0% 83% 5
9 UOC MED INTERNA URGENZA 89087 0% 100% 4
10 PREVENZ CURA TABAGISMO 80173 0% 60% 6

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NICOTINE & TOBACCO RESEARCH 178730 10% 6% 144
2 TOBACCO CONTROL 173227 8% 6% 120
3 TOBACCO INDUCED DISEASES 37163 1% 9% 18
4 INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 14893 4% 1% 60
5 ADDICTIVE BEHAVIORS 14242 4% 1% 57
6 AMERICAN JOURNAL OF HEALTH BEHAVIOR 12303 2% 2% 28
7 AMERICAN JOURNAL OF PREVENTIVE MEDICINE 9025 3% 1% 44
8 JOURNAL OF ADOLESCENT HEALTH 5591 2% 1% 34
9 INTERNATIONAL JOURNAL OF PUBLIC HEALTH 5545 1% 2% 15
10 ADDICTION 5255 2% 1% 32

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ELECTRONIC CIGARETTES 7566950 27% 88% 384 Search ELECTRONIC+CIGARETTES Search ELECTRONIC+CIGARETTES
2 E CIGARETTES 4792440 19% 82% 262 Search E+CIGARETTES Search E+CIGARETTES
3 VAPING 869711 3% 81% 48 Search VAPING Search VAPING
4 ELECTRONIC NICOTINE DELIVERY SYSTEMS 699552 2% 90% 35 Search ELECTRONIC+NICOTINE+DELIVERY+SYSTEMS Search ELECTRONIC+NICOTINE+DELIVERY+SYSTEMS
5 E LIQUID 559861 2% 93% 27 Search E+LIQUID Search E+LIQUID
6 ELECTRONIC NICOTINE DELIVERY DEVICES 556782 2% 83% 30 Search ELECTRONIC+NICOTINE+DELIVERY+DEVICES Search ELECTRONIC+NICOTINE+DELIVERY+DEVICES
7 TOBACCO HARM REDUCTION 207614 1% 55% 17 Search TOBACCO+HARM+REDUCTION Search TOBACCO+HARM+REDUCTION
8 NON CIGARETTE TOBACCO PRODUCTS 178774 1% 47% 17 Search NON+CIGARETTE+TOBACCO+PRODUCTS Search NON+CIGARETTE+TOBACCO+PRODUCTS
9 E CIG 158375 1% 89% 8 Search E+CIG Search E+CIG
10 TOBACCO PRODUCTS 141915 2% 28% 23 Search TOBACCO+PRODUCTS Search TOBACCO+PRODUCTS

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


rank cluster_id2 link
1 8599 SMOKELESS TOBACCO//SNUS//SNUFF
2 15353 WATERPIPE//HOOKAH//SHISHA
3 21014 SMOKER IDENTITY//NONDAILY SMOKING//TOBACCO FREE
4 11202 TOBACCO CONTROL//TOBACCO OUTLETS//TOBACCO ADVERTISING
5 14291 LIGHT CIGARETTES//FILTER VENTILATION//FILTER ANALYSIS
6 17412 HEALTH WARNINGS//PLAIN PACKAGING//WARNING LABELS
7 17729 MENTHOL//MENTHOL CIGARETTES//COMMUNITY MED HLTH CARE ADJUNCT
8 12054 PHILIP MORRIS INT RD//SMOKE CHEMISTRY//AIR LIQUID INTERFACE
9 9835 RATIONAL ADDICTION//CIGARETTE TAXES//TOBACCO CONTROL
10 517 SMOKING CESSATION//VARENICLINE//NICOTINE REPLACEMENT THERAPY

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