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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
810 3048 38.1 67%


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 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
108 3       AIR POLLUTION//TOXICOLOGY//PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH 71534
387 2             AIR POLLUTION//PARTICULATE MATTER//DIESEL EXHAUST PARTICLES 16972
810 1                   AIR POLLUTION//PARTICULATE MATTER//CASE CROSSOVER 3048

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 AIR POLLUTION authKW 1489740 37% 13% 1119
2 PARTICULATE MATTER authKW 300504 11% 9% 347
3 CASE CROSSOVER authKW 216489 2% 37% 59
4 ENVIRONM EPIDEMIOL PROGRAM address 212832 1% 49% 43
5 DAILY MORTALITY authKW 212224 1% 76% 28
6 HOSPITAL ADMISSIONS authKW 211996 3% 23% 91
7 AMBIENT AIR POLLUTION authKW 121156 1% 37% 33
8 TIME SERIES STUDY authKW 117718 1% 49% 24
9 EMERGENCY HOSPITAL ADMISSIONS authKW 105792 0% 81% 13
10 AIR POLLUTANTS authKW 92298 2% 13% 69

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 Public, Environmental & Occupational Health 45852 50% 0% 1519
2 Environmental Sciences 28733 47% 0% 1425
3 Toxicology 9523 17% 0% 524
4 Respiratory System 2704 8% 0% 252
5 Meteorology & Atmospheric Sciences 1156 6% 0% 187
6 Allergy 633 2% 0% 71
7 Engineering, Environmental 579 4% 0% 123
8 Statistics & Probability 406 3% 0% 102
9 Critical Care Medicine 217 2% 0% 61
10 Mathematics, Interdisciplinary Applications 137 2% 0% 61

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 ENVIRONM EPIDEMIOL PROGRAM 212832 1% 49% 43
2 ENVIRONM HLTH 53711 11% 2% 321
3 ENVIRONM PEDIAT PROGRAM 53415 0% 67% 8
4 G RI CE CHANGING GLOBAL ENVIRONM 51511 0% 86% 6
5 FUDAN TYNDALL 45742 1% 24% 19
6 AIR POLLUT P DIS 40065 0% 100% 4
7 ENVIRONM HLTH 203 40065 0% 100% 4
8 ENVIRONM HLTH DIRECTORATE 36690 1% 17% 22
9 SKJ ENVIRONM SIMULAT POLLUT CONTROL 35770 0% 71% 5
10 POLUICAO ATMOSFER EXPT 34613 0% 31% 11

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 ENVIRONMENTAL HEALTH PERSPECTIVES 64346 8% 3% 239
2 ARCHIVES OF ENVIRONMENTAL HEALTH 45409 3% 5% 84
3 AIR QUALITY ATMOSPHERE AND HEALTH 40556 1% 10% 39
4 ENVIRONMENTAL RESEARCH 39647 5% 3% 138
5 ENVIRONMENTAL HEALTH 28069 2% 6% 51
6 JOURNAL OF EXPOSURE SCIENCE AND ENVIRONMENTAL EPIDEMIOLOGY 27569 2% 6% 47
7 EPIDEMIOLOGY 26814 3% 3% 82
8 JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH-PART A 23348 0% 17% 14
9 JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH-PART A-CURRENT ISSUES 20622 2% 3% 72
10 INHALATION TOXICOLOGY 20609 2% 3% 65

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 AIR POLLUTION 1489740 37% 13% 1119 Search AIR+POLLUTION Search AIR+POLLUTION
2 PARTICULATE MATTER 300504 11% 9% 347 Search PARTICULATE+MATTER Search PARTICULATE+MATTER
3 CASE CROSSOVER 216489 2% 37% 59 Search CASE+CROSSOVER Search CASE+CROSSOVER
4 DAILY MORTALITY 212224 1% 76% 28 Search DAILY+MORTALITY Search DAILY+MORTALITY
5 HOSPITAL ADMISSIONS 211996 3% 23% 91 Search HOSPITAL+ADMISSIONS Search HOSPITAL+ADMISSIONS
6 AMBIENT AIR POLLUTION 121156 1% 37% 33 Search AMBIENT+AIR+POLLUTION Search AMBIENT+AIR+POLLUTION
7 TIME SERIES STUDY 117718 1% 49% 24 Search TIME+SERIES+STUDY Search TIME+SERIES+STUDY
8 EMERGENCY HOSPITAL ADMISSIONS 105792 0% 81% 13 Search EMERGENCY+HOSPITAL+ADMISSIONS Search EMERGENCY+HOSPITAL+ADMISSIONS
9 AIR POLLUTANTS 92298 2% 13% 69 Search AIR+POLLUTANTS Search AIR+POLLUTANTS
10 PM10 87211 4% 7% 129 Search PM10 Search PM10

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 POPE, CA , DOCKERY, DW , (2006) HEALTH EFFECTS OF FINE PARTICULATE AIR POLLUTION: LINES THAT CONNECT.JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION. VOL. 56. ISSUE 6. P. 709-742 185 48% 2126
2 POPE, CA , (2000) EPIDEMIOLOGY OF FINE PARTICULATE AIR POLLUTION AND HUMAN HEALTH: BIOLOGIC MECHANISMS AND WHO'S AT RISK?.ENVIRONMENTAL HEALTH PERSPECTIVES. VOL. 108. ISSUE . P. 713 -723 150 86% 441
3 POPE, CA , (2000) WHAT DO EPIDEMIOLOGIC FINDINGS TELL US ABOUT HEALTH EFFECTS OF ENVIRONMENTAL AEROSOLS?.JOURNAL OF AEROSOL MEDICINE-DEPOSITION CLEARANCE AND EFFECTS IN THE LUNG. VOL. 13. ISSUE 4. P. 335 -354 177 89% 90
4 SHAH, ASV , LEE, KK , MCALLISTER, DA , HUNTER, A , NAIR, H , WHITELEY, W , LANGRISH, JP , NEWBY, DE , MILLS, NL , (2015) SHORT TERM EXPOSURE TO AIR POLLUTION AND STROKE: SYSTEMATIC REVIEW AND META-ANALYSIS.BMJ-BRITISH MEDICAL JOURNAL. VOL. 350. ISSUE . P. - 95 73% 45
5 JI, M , COHAN, DS , BELL, ML , (2011) META-ANALYSIS OF THE ASSOCIATION BETWEEN SHORT-TERM EXPOSURE TO AMBIENT OZONE AND RESPIRATORY HOSPITAL ADMISSIONS.ENVIRONMENTAL RESEARCH LETTERS. VOL. 6. ISSUE 2. P. - 109 91% 10
6 STIEB, DM , JUDEK, S , BURNETT, RT , (2002) META-ANALYSIS OF TIME-SERIES STUDIES OF AIR POLLUTION AND MORTALITY: EFFECTS OF GASES AND PARTICLES AND THE INFLUENCE OF CAUSE OF DEATH, AGE, AND SEASON.JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION. VOL. 52. ISSUE 4. P. 470 -484 111 82% 214
7 ZHENG, XY , DING, H , JIANG, LN , CHEN, SW , ZHENG, JP , QIU, M , ZHOU, YX , CHEN, Q , GUAN, WJ , (2015) ASSOCIATION BETWEEN AIR POLLUTANTS AND ASTHMA EMERGENCY ROOM VISITS AND HOSPITAL ADMISSIONS IN TIME SERIES STUDIES: A SYSTEMATIC REVIEW AND META-ANALYSIS.PLOS ONE. VOL. 10. ISSUE 9. P. - 86 83% 5
8 BELL, ML , ZANOBETTI, A , DOMINICI, F , (2014) WHO IS MORE AFFECTED BY OZONE POLLUTION? A SYSTEMATIC REVIEW AND META-ANALYSIS.AMERICAN JOURNAL OF EPIDEMIOLOGY. VOL. 180. ISSUE 1. P. 15 -28 88 77% 12
9 ARESKOUG, H , CAMNER, P , DAHLEN, SE , LASTBOM, L , NYBERG, F , PERSHAGEN, G , SYDBOM, A , (2000) PARTICLES IN AMBIENT AIR - A HEALTH RISK ASSESSMENT.SCANDINAVIAN JOURNAL OF WORK ENVIRONMENT & HEALTH. VOL. 26. ISSUE . P. 1 -+ 188 53% 8
10 VEDAL, S , (1997) AMBIENT PARTICLES AND HEALTH: LINES THAT DIVIDE.JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION. VOL. 47. ISSUE 5. P. 551-581 96 73% 290

Classes with closest relation at Level 1


Rank Class id link
1 5242 LAND USE REGRESSION//AIR POLLUTION//TRAFFIC
2 5088 AIR POLLUTION//PARTICULATE MATTER//INHALATION TOXICOLOGY
3 31512 CAENS//ENDO PARASITES//FAMILY COMMUNITY MED PUBL HLTH SCI
4 4427 INDOOR AIR QUALITY//PERSONAL EXPOSURE//I O RATIO
5 4612 DIESEL EXHAUST PARTICLES//TEAM HLTH EFFECTS AIR POLLUTANTS//PARTICULATE MATTER
6 15930 COLUMBIA CHILDRENS ENVIRONM HLTH//AIR POLLUTION//SUSCEPTIBILITY EXPOSURE PARADIGM
7 22737 ACID AEROSOLS//ACID MISTS//PHOSPHATE FERTILIZER FACILITIES
8 2512 OZONE//INHALATION TOXICOLOGY//JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH
9 23397 FIREFIGHTERS//FOREST FIRE SMOKE//BUSHFIRE SMOKE
10 2180 HEAT WAVE//HEAT RELATED MORTALITY//EXTREME HEAT

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