Class information for:
Level 2: SHIFT WORK//SEASONAL AFFECTIVE DISORDER//CHRONOTYPE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1191 9265 37.9 65%


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
11 4 NEUROSCIENCES//CLINICAL NEUROLOGY//NEUROL 1112395
133 3       MELATONIN//SLEEP//JOURNAL OF PINEAL RESEARCH 66554
1191 2             SHIFT WORK//SEASONAL AFFECTIVE DISORDER//CHRONOTYPE 9265
1981 1                   SHIFT WORK//NIGHT WORK//NIGHT SHIFT 2398
8332 1                   SEASONAL AFFECTIVE DISORDER//LIGHT THERAPY//WINTER DEPRESSION 1265
8414 1                   MELANOPSIN//IPRGC//INTRINSICALLY PHOTOSENSITIVE RETINAL GANGLION CELLS 1255
8905 1                   DRIVER FATIGUE//SLEEPINESS//DROWSY DRIVING 1206
10419 1                   SLEEP DEPRIVATION//SLEEP INERTIA//PSYCHOMOTOR VIGILANCE TASK 1065
12188 1                   CHRONOTYPE//MORNINGNESS EVENINGNESS//MORNINGNESS 925
18621 1                   RAMADAN//RAMADAN FASTING//ISLAMIC FASTING 544
19270 1                   HIGH SPORT PHYS EDUC//SPORTS PERFORMANCE OPTIMIZAT//UNIT EM2S 513
35660 1                   DAYLIGHT SAVING TIME//DAYLIGHT SAVINGS TIME//DAYLIGHT SAVING 94

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 SHIFT WORK authKW 1677178 8% 67% 761
2 SEASONAL AFFECTIVE DISORDER authKW 790019 4% 74% 326
3 CHRONOTYPE authKW 708078 3% 72% 298
4 MORNINGNESS EVENINGNESS authKW 593354 2% 88% 204
5 MELANOPSIN authKW 585975 2% 79% 224
6 CHRONOBIOLOGY INTERNATIONAL journal 557044 7% 27% 619
7 SLEEPINESS authKW 465365 4% 36% 393
8 RAMADAN authKW 435922 2% 83% 159
9 NIGHT WORK authKW 339711 2% 74% 140
10 SLEEP DEPRIVATION authKW 297252 5% 21% 425

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 Ergonomics 46064 7% 2% 619
2 Physiology 14974 15% 0% 1348
3 Biology 13636 11% 0% 1055
4 Psychology, Applied 11517 6% 1% 533
5 Psychiatry 10148 13% 0% 1186
6 Public, Environmental & Occupational Health 8867 14% 0% 1272
7 Transportation 8673 3% 1% 283
8 Neurosciences 8414 19% 0% 1801
9 Clinical Neurology 7340 14% 0% 1253
10 Engineering, Industrial 5940 5% 0% 429

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 BODY RHYTHMS SHIFTWORK 121954 0% 97% 38
2 HIGH SPORT PHYS EDUC 101354 1% 63% 49
3 CHRONOBIOL 92314 2% 18% 153
4 SLEEP PERFORMANCE 82895 1% 44% 57
5 BIOL RHYTHMS 70231 0% 53% 40
6 SLEEP CHRONOBIOL 70075 1% 30% 70
7 SPORTS PERFORMANCE OPTIMIZAT 67355 0% 68% 30
8 SLEEP 67028 2% 9% 219
9 SLEEP WAKE 46288 0% 47% 30
10 UNIT EM2S 45835 0% 61% 23

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 CHRONOBIOLOGY INTERNATIONAL 557044 7% 27% 619
2 JOURNAL OF SLEEP RESEARCH 95106 2% 14% 203
3 BIOLOGICAL RHYTHM RESEARCH 73922 2% 14% 162
4 SLEEP 69598 3% 7% 305
5 JOURNAL OF BIOLOGICAL RHYTHMS 58894 2% 12% 146
6 ERGONOMICS 30304 2% 5% 198
7 SLEEP AND BIOLOGICAL RHYTHMS 22995 1% 13% 54
8 WORK AND STRESS 22397 1% 9% 72
9 ACCIDENT ANALYSIS AND PREVENTION 21204 2% 4% 177
10 SCANDINAVIAN JOURNAL OF WORK ENVIRONMENT & HEALTH 19709 1% 5% 127

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 SHIFT WORK 1677178 8% 67% 761 Search SHIFT+WORK Search SHIFT+WORK
2 SEASONAL AFFECTIVE DISORDER 790019 4% 74% 326 Search SEASONAL+AFFECTIVE+DISORDER Search SEASONAL+AFFECTIVE+DISORDER
3 CHRONOTYPE 708078 3% 72% 298 Search CHRONOTYPE Search CHRONOTYPE
4 MORNINGNESS EVENINGNESS 593354 2% 88% 204 Search MORNINGNESS+EVENINGNESS Search MORNINGNESS+EVENINGNESS
5 MELANOPSIN 585975 2% 79% 224 Search MELANOPSIN Search MELANOPSIN
6 SLEEPINESS 465365 4% 36% 393 Search SLEEPINESS Search SLEEPINESS
7 RAMADAN 435922 2% 83% 159 Search RAMADAN Search RAMADAN
8 NIGHT WORK 339711 2% 74% 140 Search NIGHT+WORK Search NIGHT+WORK
9 SLEEP DEPRIVATION 297252 5% 21% 425 Search SLEEP+DEPRIVATION Search SLEEP+DEPRIVATION
10 RAMADAN FASTING 274625 1% 94% 89 Search RAMADAN+FASTING Search RAMADAN+FASTING

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 ADAN, A , ARCHER, SN , HIDALGO, MP , DI MILIA, L , NATALE, V , RANDLER, C , (2012) CIRCADIAN TYPOLOGY: A COMPREHENSIVE REVIEW.CHRONOBIOLOGY INTERNATIONAL. VOL. 29. ISSUE 9. P. 1153 -1175 180 71% 130
2 CASSE-PERROT, C , LANTEAUME, L , DEGUIL, J , BORDET, R , AUFFRET, A , OTTEN, L , BLIN, O , BARTRES-FAZ, D , MICALLEF, J , (2016) NEUROBEHAVIORAL AND COGNITIVE CHANGES INDUCED BY SLEEP DEPRIVATION IN HEALTHY VOLUNTEERS.CNS & NEUROLOGICAL DISORDERS-DRUG TARGETS. VOL. 15. ISSUE 7. P. 777 -801 123 84% 1
3 WILLIAMSON, A , LOMBARDI, DA , FOLKARD, S , STUTTS, J , COURTNEY, TK , CONNOR, JL , (2011) THE LINK BETWEEN FATIGUE AND SAFETY.ACCIDENT ANALYSIS AND PREVENTION. VOL. 43. ISSUE 2. P. 498 -515 120 73% 115
4 DO, MTH , YAU, KW , (2010) INTRINSICALLY PHOTOSENSITIVE RETINAL GANGLION CELLS.PHYSIOLOGICAL REVIEWS. VOL. 90. ISSUE 4. P. 1547-1581 143 67% 98
5 THUN, E , BJORVATN, B , FLO, E , HARRIS, A , PALLESEN, S , (2015) SLEEP, CIRCADIAN RHYTHMS, AND ATHLETIC PERFORMANCE.SLEEP MEDICINE REVIEWS. VOL. 23. ISSUE . P. 1 -9 105 94% 5
6 MAGNUSSON, A , PARTONEN, T , (2005) THE DIAGNOSIS, SYMPTOMATOLOGY, AND EPIDEMIOLOGY OF SEASONAL AFFECTIVE DISORDER.CNS SPECTRUMS. VOL. 10. ISSUE 8. P. 625-+ 118 96% 66
7 SACK, RL , AUCKLEY, D , AUGER, RR , CARSKADON, MA , WRIGHT, KP , VITIELLO, MV , ZHDANOVA, I , (2007) CIRCADIAN RHYTHM SLEEP DISORDERS: PART 1, BASIC PRINCIPLES, SHIFT WORK AND JET LAG DISORDERS.SLEEP. VOL. 30. ISSUE 11. P. 1460 -1483 128 70% 166
8 GOEL, N , BASNER, M , RAO, HY , DINGES, DF , (2013) CIRCADIAN RHYTHMS, SLEEP DEPRIVATION, AND HUMAN PERFORMANCE.CHRONOBIOLOGY: BIOLOGICAL TIMING IN HEALTH AND DIESEASE. VOL. 119. ISSUE . P. 155 -190 134 62% 32
9 LUCAS, RJ , (2013) MAMMALIAN INNER RETINAL PHOTORECEPTION.CURRENT BIOLOGY. VOL. 23. ISSUE 3. P. R125-R133 89 92% 28
10 ROECKLEIN, KA , WONG, PM , MILLER, MA , DONOFRY, SD , KAMARCK, ML , BRAINARD, GC , (2013) MELANOPSIN, PHOTOSENSITIVE GANGLION CELLS, AND SEASONAL AFFECTIVE DISORDER.NEUROSCIENCE AND BIOBEHAVIORAL REVIEWS. VOL. 37. ISSUE 3. P. 229 -239 96 89% 17

Classes with closest relation at Level 2


Rank Class id link
1 178 SLEEP//INSOMNIA//SLEEP DURATION
2 1229 SUPRACHIASMATIC NUCLEUS//CLOCK GENES//CIRCADIAN RHYTHM
3 454 MELATONIN//JOURNAL OF PINEAL RESEARCH//PINEAL GLAND
4 2597 NARCOLEPSY//MODAFINIL//CATAPLEXY
5 3441 PUPILLOMETRY//HORNERS SYNDROME//PUPIL
6 1671 ERGONOMICS//MIND WANDERING//INTERNATIONAL JOURNAL OF AVIATION PSYCHOLOGY
7 1013 SICKNESS ABSENCE//BURNOUT//SICK LEAVE
8 241 OBSTRUCTIVE SLEEP APNEA//SLEEP APNEA//RESTLESS LEGS SYNDROME
9 2721 OCCUPATIONAL INJURY//JOURNAL OF AGROMEDICINE//AMERICAN JOURNAL OF INDUSTRIAL MEDICINE
10 3608 LUNAR PHASE//HUMAN BIRTHS//FULL MOON

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