Class information for:
Level 1: INT EYE HLTH//OPHTHALMIC EPIDEMIOLOGY//BLINDNESS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
8967 1200 24.4 61%


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
23 4 OPHTHALMOLOGY//OPHTHALMOL//JOURNAL OF CATARACT AND REFRACTIVE SURGERY 148248
39 3       OPHTHALMOLOGY//OPHTHALMOL//JOURNAL OF CATARACT AND REFRACTIVE SURGERY 100849
364 2             JOURNAL OF CATARACT AND REFRACTIVE SURGERY//OPHTHALMOLOGY//CATARACT SURGERY 17346
8967 1                   INT EYE HLTH//OPHTHALMIC EPIDEMIOLOGY//BLINDNESS 1200

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 INT EYE HLTH address 648549 8% 28% 92
2 OPHTHALMIC EPIDEMIOLOGY journal 546213 10% 17% 124
3 BLINDNESS authKW 427428 14% 10% 164
4 VISION 2020 authKW 365945 2% 55% 26
5 ALLEN FOSTER COMMUNITY EYE HLTH address 329751 2% 72% 18
6 UNCORRECTED REFRACTIVE ERROR authKW 301310 1% 79% 15
7 MANUAL SMALL INCISION CATARACT SURGERY authKW 272338 1% 63% 17
8 EYE HEALTH authKW 236116 2% 40% 23
9 KILIMANJARO COMMUNITY OPHTHALMOL address 236116 2% 40% 23
10 CATARACT SURGICAL RATE authKW 206099 1% 90% 9

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 Ophthalmology 93550 75% 0% 894
2 Public, Environmental & Occupational Health 1045 13% 0% 158
3 Tropical Medicine 527 3% 0% 40
4 Medicine, General & Internal 165 7% 0% 85
5 Health Policy & Services 162 2% 0% 26
6 Social Sciences, Biomedical 137 2% 0% 19
7 Industrial Relations & Labor 78 1% 0% 9
8 Health Care Sciences & Services 58 2% 0% 23
9 Surgery 21 5% 0% 56
10 BIOLOGY, MISCELLANEOUS 15 0% 0% 1

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 INT EYE HLTH 648549 8% 28% 92
2 ALLEN FOSTER COMMUNITY EYE HLTH 329751 2% 72% 18
3 KILIMANJARO COMMUNITY OPHTHALMOL 236116 2% 40% 23
4 AFRICAN VIS 191701 2% 42% 18
5 INT ADV RURAL EYE CARE 173469 1% 45% 15
6 GULL ALLI PRATIBHA RAO INT ADV RURAL EYE CAR 155846 1% 88% 7
7 KILIMANJARO COMMUNITY OPHTHALMOL INT 125259 1% 62% 8
8 BRITISH COLUMBIA EPIDEMIOL INT OPHTHALMOL 104863 1% 32% 13
9 COMMUNITY OPHTHALMOL UNIT 81421 0% 80% 4
10 AFRICA VIS 76334 0% 100% 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 OPHTHALMIC EPIDEMIOLOGY 546213 10% 17% 124
2 BRITISH JOURNAL OF OPHTHALMOLOGY 55896 12% 2% 143
3 CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY 44770 5% 3% 56
4 INDIAN JOURNAL OF OPHTHALMOLOGY 30625 3% 3% 40
5 CLINICAL AND EXPERIMENTAL OPTOMETRY 27169 2% 4% 29
6 BMC OPHTHALMOLOGY 13381 2% 3% 21
7 OPHTHALMOLOGY 11104 6% 1% 69
8 INTERNATIONAL OPHTHALMOLOGY 7535 2% 1% 21
9 ARQUIVOS BRASILEIROS DE OFTALMOLOGIA 7327 1% 2% 17
10 OPHTHALMIC SURGERY AND LASERS 6343 2% 1% 27

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 BLINDNESS 427428 14% 10% 164 Search BLINDNESS Search BLINDNESS
2 VISION 2020 365945 2% 55% 26 Search VISION+2020 Search VISION+2020
3 UNCORRECTED REFRACTIVE ERROR 301310 1% 79% 15 Search UNCORRECTED+REFRACTIVE+ERROR Search UNCORRECTED+REFRACTIVE+ERROR
4 MANUAL SMALL INCISION CATARACT SURGERY 272338 1% 63% 17 Search MANUAL+SMALL+INCISION+CATARACT+SURGERY Search MANUAL+SMALL+INCISION+CATARACT+SURGERY
5 EYE HEALTH 236116 2% 40% 23 Search EYE+HEALTH Search EYE+HEALTH
6 CATARACT SURGICAL RATE 206099 1% 90% 9 Search CATARACT+SURGICAL+RATE Search CATARACT+SURGICAL+RATE
7 VISUAL IMPAIRMENT 205921 8% 9% 92 Search VISUAL+IMPAIRMENT Search VISUAL+IMPAIRMENT
8 EYE CARE 164001 2% 34% 19 Search EYE+CARE Search EYE+CARE
9 CATARACT 159050 13% 4% 154 Search CATARACT Search CATARACT
10 SPECTACLE COVERAGE 155846 1% 88% 7 Search SPECTACLE+COVERAGE Search SPECTACLE+COVERAGE

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 MURTHY, GVS , JOHN, N , SHAMANNA, BR , PANT, HB , (2012) ELIMINATION OF AVOIDABLE BLINDNESS DUE TO CATARACT: WHERE DO WE PRIORITIZE AND HOW SHOULD WE MONITOR THIS DECADE.INDIAN JOURNAL OF OPHTHALMOLOGY. VOL. 60. ISSUE 5. P. 438-445 42 98% 8
2 HASHEMI, H , REZVAN, F , YEKTA, A , OSTADIMOGHADDAM, H , SOROUSH, S , DADBIN, N , KHABAZKHOOB, M , (2015) THE PREVALENCE AND CAUSES OF VISAUAL IMPAIRMENT AND BLINDNESS IN A RURAL POPULATION IN THE NORTH OF IRAN.IRANIAN JOURNAL OF PUBLIC HEALTH. VOL. 44. ISSUE 6. P. 855 -864 42 88% 1
3 MURTHY, GVS , VASHIST, P , JOHN, N , POKHAREL, G , ELLWEIN, LB , (2009) PREVALENCE AND VISION-RELATED OUTCOMES OF CATARACT SURGERY IN GUJARAT, INDIA.OPHTHALMIC EPIDEMIOLOGY. VOL. 16. ISSUE 6. P. 400-409 34 97% 18
4 TAFIDA, A , KYARI, F , ABDULL, MM , SIVASUBRAMANIAM, S , MURTHY, GVS , KANA, I , GILBERT, CE , (2015) POVERTY AND BLINDNESS IN NIGERIA: RESULTS FROM THE NATIONAL SURVEY OF BLINDNESS AND VISUAL IMPAIRMENT.OPHTHALMIC EPIDEMIOLOGY. VOL. 22. ISSUE 5. P. 333 -341 33 89% 1
5 HASHEMI, H , KHABAZKHOOB, M , EMAMIAN, MH , SHARIATI, M , FOTOUHI, A , (2012) VISUAL IMPAIRMENT IN THE 40- TO 64-YEAR-OLD POPULATION OF SHAHROUD, IRAN.EYE. VOL. 26. ISSUE 8. P. 1071-1077 32 97% 7
6 MARMAMULA, S , KHANNA, RC , SHEKHAR, K , RAO, GN , (2016) OUTCOMES OF CATARACT SURGERY IN URBAN AND RURAL POPULATION IN THE SOUTH INDIAN STATE OF ANDHRA PRADESH: RAPID ASSESSMENT OF VISUAL IMPAIRMENT (RAVI) PROJECT.PLOS ONE. VOL. 11. ISSUE 12. P. - 28 97% 0
7 RAO, GN , KHANNA, R , PAYAL, A , (2011) THE GLOBAL BURDEN OF CATARACT.CURRENT OPINION IN OPHTHALMOLOGY. VOL. 22. ISSUE 1. P. 4-9 26 96% 47
8 LEE, CM , AFSHARI, NA , (2017) THE GLOBAL STATE OF CATARACT BLINDNESS.CURRENT OPINION IN OPHTHALMOLOGY. VOL. 28. ISSUE 1. P. 98 -103 31 82% 0
9 LEWALLEN, S , MOUSA, A , BASSETT, K , COURTRIGHT, P , (2009) CATARACT SURGICAL COVERAGE REMAINS LOWER IN WOMEN.BRITISH JOURNAL OF OPHTHALMOLOGY. VOL. 93. ISSUE 3. P. 295 -298 28 97% 41
10 MATTA, S , PARK, J , SHANTHA, GPS , KHANNA, RC , RAO, GN , (2016) CATARACT SURGERY VISUAL OUTCOMES AND ASSOCIATED RISK FACTORS IN SECONDARY LEVEL EYE CARE CENTERS OF L V PRASAD EYE INSTITUTE, INDIA.PLOS ONE. VOL. 11. ISSUE 1. P. - 25 93% 1

Classes with closest relation at Level 1


Rank Class id link
1 15546 CATARACT SURGERY//VF 14//CATARACT EXTRACTION
2 13194 TRACHOMA//TRICHIASIS//CARTER
3 3497 LOW VISION//VISUAL IMPAIRMENT//LIONS VIS REHABIL
4 10197 GLAUCOMA//OPTOMETRIST//OPTOMETRY
5 29542 CARDIAC ISOFORM OF ALPHA 2 MACROGLOBULIN//182 KDA PROTEIN//ADV STUDIES FUNCT GENOM BIOCHEM
6 2194 DIABETIC RETINOPATHY//TELEOPHTHALMOLOGY//RETINOPATHY
7 860 MYOPIA//EMMETROPIZATION//REFRACTIVE ERROR
8 1851 CATARACT//AGE RELATED CATARACT//AUSTRALIAN CATARACT FDN
9 8913 CONGENITAL CATARACT//CHILDHOOD BLINDNESS//PEDIATRIC CATARACT
10 18155 VITREOUS LOSS//RETAINED LENS FRAGMENTS//DROPPED NUCLEUS

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