Class information for:
Level 1: RESPIRATOR//PERSONAL PROTECT TECHNOL//FIT TEST

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
10980 1019 23.1 46%


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 THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL 531182
542 3       JOURNAL OF ELECTROSTATICS//JOURNAL OF AEROSOL SCIENCE//ELECTROHYDRODYNAMICS 18637
2768 2             RESPIRATOR//PERSONAL PROTECT TECHNOL//FIBROUS FILTERS 3153
10980 1                   RESPIRATOR//PERSONAL PROTECT TECHNOL//FIT TEST 1019

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 RESPIRATOR authKW 2544706 13% 62% 137
2 PERSONAL PROTECT TECHNOL address 1549702 8% 60% 86
3 FIT TEST authKW 862962 4% 80% 36
4 RESPIRATORY PROTECTIVE DEVICES authKW 709672 3% 79% 30
5 N95 FILTERING FACEPIECE RESPIRATORS authKW 659218 2% 100% 22
6 N95 RESPIRATOR authKW 587075 2% 85% 23
7 WORKPLACE PROTECTION FACTOR authKW 574532 2% 91% 21
8 RESPIRATORY PROTECTION authKW 571130 4% 44% 43
9 FILTERING FACEPIECE RESPIRATOR authKW 521116 2% 87% 20
10 ELECTRET FILTER authKW 462304 2% 86% 18

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 17267 53% 0% 538
2 Environmental Sciences 7408 41% 0% 421
3 Toxicology 1021 10% 0% 103
4 Materials Science, Textiles 1011 3% 0% 35
5 Infectious Diseases 944 10% 0% 99
6 Meteorology & Atmospheric Sciences 872 9% 0% 90
7 Ergonomics 708 3% 0% 26
8 Engineering, Chemical 694 12% 0% 123
9 Engineering, Mechanical 618 9% 0% 89
10 Engineering, Industrial 193 3% 0% 27

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 PERSONAL PROTECT TECHNOL 1549702 8% 60% 86
2 OCCUPAT HLTH ENVIRONM SAFETY 278897 1% 85% 11
3 HLTH RELATED AEROSOL STUDIES 106515 2% 22% 16
4 OCCUPAT HLTH INFECT CONTROL 104869 1% 50% 7
5 POLICY STAND DEV BRANCH 95885 0% 80% 4
6 ENGN MINERAL OURCES IND MANAGEMENT SY 89893 0% 100% 3
7 NPPTL 77045 1% 43% 6
8 DIS CONTROL PREVENTHLTH EFFECTS 67419 0% 75% 3
9 OHESD 67419 0% 75% 3
10 DIS CONTROL PREVENT P DIS STUDIES 59929 0% 100% 2

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 OCCUPATIONAL AND ENVIRONMENTAL HYGIENE 325589 11% 9% 117
2 AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL 277951 15% 6% 148
3 ANNALS OF OCCUPATIONAL HYGIENE 91884 8% 4% 84
4 AMERICAN JOURNAL OF INFECTION CONTROL 20958 5% 1% 51
5 AIHAJ 16536 1% 6% 10
6 AEROSOL SCIENCE AND TECHNOLOGY 16385 4% 1% 41
7 JOURNAL OF AEROSOL SCIENCE 15450 4% 1% 45
8 FIRE ENGINEERING 9987 0% 33% 1
9 AIHA JOURNAL 6032 0% 4% 5
10 JOURNAL OF ELECTROSTATICS 5573 2% 1% 22

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 RESPIRATOR 2544706 13% 62% 137 Search RESPIRATOR Search RESPIRATOR
2 FIT TEST 862962 4% 80% 36 Search FIT+TEST Search FIT+TEST
3 RESPIRATORY PROTECTIVE DEVICES 709672 3% 79% 30 Search RESPIRATORY+PROTECTIVE+DEVICES Search RESPIRATORY+PROTECTIVE+DEVICES
4 N95 FILTERING FACEPIECE RESPIRATORS 659218 2% 100% 22 Search N95+FILTERING+FACEPIECE+RESPIRATORS Search N95+FILTERING+FACEPIECE+RESPIRATORS
5 N95 RESPIRATOR 587075 2% 85% 23 Search N95+RESPIRATOR Search N95+RESPIRATOR
6 WORKPLACE PROTECTION FACTOR 574532 2% 91% 21 Search WORKPLACE+PROTECTION+FACTOR Search WORKPLACE+PROTECTION+FACTOR
7 RESPIRATORY PROTECTION 571130 4% 44% 43 Search RESPIRATORY+PROTECTION Search RESPIRATORY+PROTECTION
8 FILTERING FACEPIECE RESPIRATOR 521116 2% 87% 20 Search FILTERING+FACEPIECE+RESPIRATOR Search FILTERING+FACEPIECE+RESPIRATOR
9 ELECTRET FILTER 462304 2% 86% 18 Search ELECTRET+FILTER Search ELECTRET+FILTER
10 FIT FACTOR 419502 1% 100% 14 Search FIT+FACTOR Search FIT+FACTOR

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 JANSSEN, L , ZHUANG, ZQ , SHAFFER, R , (2014) CRITERIA FOR THE COLLECTION OF USEFUL RESPIRATOR PERFORMANCE DATA IN THE WORKPLACE.JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL HYGIENE. VOL. 11. ISSUE 4. P. 218 -226 50 91% 1
2 CHEN, YM , WANG, JP , YANG, ZL , (2015) THE HUMAN FACTORS/ERGONOMICS STUDIES FOR RESPIRATORS: A REVIEW AND FUTURE WORK.INTERNATIONAL JOURNAL OF CLOTHING SCIENCE AND TECHNOLOGY. VOL. 27. ISSUE 5. P. 652 -676 54 79% 0
3 SHAFFER, RE , JANSSEN, LL , (2015) SELECTING MODELS FOR A RESPIRATORY PROTECTION PROGRAM: WHAT CAN WE LEARN FROM THE SCIENTIFIC LITERATURE?.AMERICAN JOURNAL OF INFECTION CONTROL. VOL. 43. ISSUE 2. P. 127 -132 26 100% 1
4 THAKUR, R , DAS, D , DAS, A , (2013) ELECTRET AIR FILTERS.SEPARATION AND PURIFICATION REVIEWS. VOL. 42. ISSUE 2. P. 87-129 35 67% 6
5 JOHNSON, AT , (2016) RESPIRATOR MASKS PROTECT HEALTH BUT IMPACT PERFORMANCE: A REVIEW.JOURNAL OF BIOLOGICAL ENGINEERING. VOL. 10. ISSUE . P. - 27 84% 0
6 WANG, J , TRONVILLE, P , (2014) TOWARD STANDARDIZED TEST METHODS TO DETERMINE THE EFFECTIVENESS OF FILTRATION MEDIA AGAINST AIRBORNE NANOPARTICLES.JOURNAL OF NANOPARTICLE RESEARCH. VOL. 16. ISSUE 6. P. - 41 56% 3
7 RENGASAMY, S , SHAFFER, R , WILLIAMS, B , SMIT, S , (2017) A COMPARISON OF FACEMASK AND RESPIRATOR FILTRATION TEST METHODS.JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL HYGIENE. VOL. 14. ISSUE 2. P. 92 -103 22 96% 0
8 RENGASAMY, S , EIMER, BC , (2011) TOTAL INWARD LEAKAGE OF NANOPARTICLES THROUGH FILTERING FACEPIECE RESPIRATORS.ANNALS OF OCCUPATIONAL HYGIENE. VOL. 55. ISSUE 3. P. 253 -263 25 86% 17
9 HARBER, P , SANTIAGO, S , WU, S , BANSAL, S , LIU, YH , YUN, D , (2010) SUBJECTIVE RESPONSE TO RESPIRATOR TYPE: EFFECT OF DISEASE STATUS AND GENDER.JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL MEDICINE. VOL. 52. ISSUE 2. P. 150 -154 26 90% 3
10 VISCUSI, DJ , BERGMAN, MS , ZHUANG, ZQ , SHAFFER, RE , (2012) EVALUATION OF THE BENEFIT OF THE USER SEAL CHECK ON N95 FILTERING FACEPIECE RESPIRATOR FIT.JOURNAL OF OCCUPATIONAL AND ENVIRONMENTAL HYGIENE. VOL. 9. ISSUE 6. P. 408-416 22 100% 3

Classes with closest relation at Level 1


Rank Class id link
1 14282 FIBROUS FILTERS//AEROSOL FILTRATION//PLEATED FILTER
2 12195 FIREFIGHTERS//FIREFIGHTING//PROTECTIVE CLOTHING
3 29019 SURGICAL SMOKE//SMOKE EVACUATION//SURGICAL PLUME
4 27415 SHOE LAST//3D ANTHROPOMETRY//FOOT OUTLINE
5 8112 AIRCRAFT CABIN//ENVIRONM CONTROL SYST//ISOLATION ROOM
6 14057 VENTILATION SHELTER//DUSTINESS//DIFFUSION CHARGER
7 6486 BIOAEROSOLS//AIRBORNE BACTERIA//AEROSOL BIOENGN
8 19770 CBRN//PERSIAN GULF WAR//CHEMICAL TERRORISM
9 9749 OCCUPATIONAL TUBERCULOSIS//TUBERCULOSIS//HEALTH CARE WORKERS
10 34925 AITKEN NUCLEI COUNTERS//ATMOSPHERIC HEAVY METALS//BOCHNER KHINCHINE THEOREM

Go to start page