Class information for:
Level 1: AIR POLLUTION//PARTICULATE MATTER//CASE CROSSOVER

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
18 4 CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES 697102
327 3       AIR POLLUTION//PARTICULATE MATTER//INHALATION TOXICOLOGY 38400
439 2             AIR POLLUTION//PARTICULATE MATTER//PM25 16528
354 1                   AIR POLLUTION//PARTICULATE MATTER//CASE CROSSOVER 3621

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AIR POLLUTION authKW 1679663 36% 15% 1310
2 PARTICULATE MATTER authKW 402128 12% 10% 446
3 CASE CROSSOVER authKW 240791 2% 40% 69
4 HOSPITAL ADMISSIONS authKW 194508 3% 23% 96
5 DAILY MORTALITY authKW 192576 1% 76% 29
6 ENVIRONM EPIDEMIOL PROGRAM address 191401 1% 50% 44
7 AMBIENT AIR POLLUTION authKW 137806 1% 40% 40
8 TIME SERIES STUDY authKW 135499 1% 54% 29
9 AIR POLLUT P DIS address 105044 0% 93% 13
10 PM10 authKW 96370 4% 7% 149

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Public, Environmental & Occupational Health 51234 49% 0% 1762
2 Environmental Sciences 33672 47% 0% 1696
3 Toxicology 10792 17% 0% 608
4 Respiratory System 3449 9% 0% 311
5 Meteorology & Atmospheric Sciences 1420 6% 0% 225
6 Engineering, Environmental 788 4% 0% 156
7 Allergy 469 2% 0% 68
8 Critical Care Medicine 382 2% 0% 85
9 Statistics & Probability 331 3% 0% 104
10 Social Sciences, Mathematical Methods 148 1% 0% 34

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENVIRONM EPIDEMIOL PROGRAM 191401 1% 50% 44
2 AIR POLLUT P DIS 105044 0% 93% 13
3 ENVIRONM HLTH 74260 11% 2% 415
4 HLTH CARE SYST KAROON 64075 0% 82% 9
5 SAFE ENVIRONM DIRECTORATE 55004 0% 45% 14
6 MCLAUGHLIN POPULAT HLTH RISK ASSESSMENT 46474 1% 14% 38
7 ENVIRONM PEDIAT PROGRAM 46405 0% 67% 8
8 G RI CE CHANGING GLOBAL ENVIRONM 44752 0% 86% 6
9 FUDAN TYNDALL 34875 1% 21% 19
10 ENVIRONM HLTH 203 34808 0% 100% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENVIRONMENTAL HEALTH PERSPECTIVES 77053 8% 3% 282
2 AIR QUALITY ATMOSPHERE AND HEALTH 58917 1% 13% 54
3 ENVIRONMENTAL HEALTH 44399 2% 7% 72
4 ENVIRONMENTAL RESEARCH 42922 4% 3% 159
5 EPIDEMIOLOGY 38622 3% 4% 107
6 ARCHIVES OF ENVIRONMENTAL HEALTH 38494 2% 5% 83
7 JOURNAL OF EXPOSURE SCIENCE AND ENVIRONMENTAL EPIDEMIOLOGY 34210 2% 7% 58
8 JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH-PART A 26495 0% 19% 16
9 JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH-PART A-CURRENT ISSUES 22268 2% 3% 81
10 INHALATION TOXICOLOGY 21707 2% 3% 72

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 AIR POLLUTION 1679663 36% 15% 1310 Search AIR+POLLUTION Search AIR+POLLUTION
2 PARTICULATE MATTER 402128 12% 10% 446 Search PARTICULATE+MATTER Search PARTICULATE+MATTER
3 CASE CROSSOVER 240791 2% 40% 69 Search CASE+CROSSOVER Search CASE+CROSSOVER
4 HOSPITAL ADMISSIONS 194508 3% 23% 96 Search HOSPITAL+ADMISSIONS Search HOSPITAL+ADMISSIONS
5 DAILY MORTALITY 192576 1% 76% 29 Search DAILY+MORTALITY Search DAILY+MORTALITY
6 AMBIENT AIR POLLUTION 137806 1% 40% 40 Search AMBIENT+AIR+POLLUTION Search AMBIENT+AIR+POLLUTION
7 TIME SERIES STUDY 135499 1% 54% 29 Search TIME+SERIES+STUDY Search TIME+SERIES+STUDY
8 PM10 96370 4% 7% 149 Search PM10 Search PM10
9 AIR POLLUTANTS 91757 2% 14% 76 Search AIR+POLLUTANTS Search AIR+POLLUTANTS
10 PM25 90358 4% 6% 162 Search PM25 Search PM25

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 5663 AIR POLLUTION//PARTICULATE MATTER//INHALATION TOXICOLOGY
2 28041 ASIAN SAND DUST//ASIAN DUST STORM//LUNG EOSINOPHILIA
3 7422 LAND USE REGRESSION//AIR POLLUTION//TRAFFIC
4 3967 DIESEL EXHAUST PARTICLES//OXIDATIVE POTENTIAL//PARTICULATE MATTER
5 4151 PERSONAL EXPOSURE//INDOOR AIR QUALITY//AIR EXCHANGE RATE
6 17069 AIR POLLUTION//COLUMBIA CHILDRENS ENVIRONM HLTH//TERM LOW BIRTH WEIGHT
7 33126 AIR QUALITY INDEX//AIR QUALITY CATEGORIES//MONITORING ATMOSPHERIC DATA
8 36065 ACCIDENT AND EMERGENCY FACILITIES//ADAPTIVE METHOD BASE SHELL//AIT IP
9 2304 OZONE//INHALATION TOXICOLOGY//JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH
10 23506 FIREFIGHTERS//FOREST FIRE SMOKE//WILDLAND FIREFIGHTERS

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