Class information for:
Level 1: SLEEP DURATION//SLEEP//SHORT SLEEP

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4262 1817 45.1 83%


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
178 2             SLEEP//INSOMNIA//SLEEP DURATION 22048
4262 1                   SLEEP DURATION//SLEEP//SHORT SLEEP 1817

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 SLEEP DURATION authKW 3181757 20% 52% 362
2 SLEEP authKW 330757 27% 4% 482
3 SHORT SLEEP authKW 300051 1% 71% 25
4 LONG SLEEP authKW 226840 1% 75% 18
5 SLEEP QUALITY authKW 174778 6% 9% 110
6 SHORT SLEEP DURATION authKW 151742 1% 53% 17
7 SLEEP MEDICINE journal 129883 7% 6% 131
8 SLEEP RESTRICTION authKW 122288 2% 20% 36
9 SLEEP DEPRIVATION authKW 114965 6% 6% 117
10 LONG SLEEPER authKW 67211 0% 67% 6

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 Clinical Neurology 8808 31% 0% 561
2 Endocrinology & Metabolism 4001 19% 0% 343
3 Nutrition & Dietetics 3074 11% 0% 206
4 Neurosciences 2056 21% 0% 388
5 Public, Environmental & Occupational Health 1148 11% 0% 208
6 Geriatrics & Gerontology 480 3% 0% 55
7 Gerontology 359 2% 0% 36
8 Psychiatry 301 6% 0% 104
9 Peripheral Vascular Diseases 274 4% 0% 79
10 Pediatrics 212 5% 0% 86

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 SLEEP TREATMENT 57785 1% 20% 17
2 SECT NEUROENDOCRINOL OBES 54884 0% 47% 7
3 SLEEP MED 52389 4% 4% 79
4 SLEEP CIRCADIAN NEUROBIOL 51823 1% 12% 26
5 COPENHAGEN ST S 50411 0% 100% 3
6 SLEEP CIRCADIAN DISORDERS 45237 1% 14% 19
7 CLINI S SLEEP DISORDERS 44807 0% 67% 4
8 UW MED SLEEP 40322 0% 40% 6
9 MANAGEMENT SLEEP DISTURBANCES 37807 0% 75% 3
10 SLEEP CHRONOBIOL 35321 1% 10% 22

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 SLEEP 134198 10% 4% 187
2 SLEEP MEDICINE 129883 7% 6% 131
3 JOURNAL OF SLEEP RESEARCH 39641 3% 4% 58
4 BEHAVIORAL SLEEP MEDICINE 31606 1% 9% 22
5 JOURNAL OF CLINICAL SLEEP MEDICINE 25600 2% 4% 41
6 SLEEP AND BIOLOGICAL RHYTHMS 11641 1% 4% 17
7 SLEEP MEDICINE REVIEWS 8406 1% 3% 18
8 OBESITY 6289 2% 1% 39
9 NUTRITION & DIABETES 5775 0% 4% 9
10 PEDIATRIC OBESITY 5611 1% 3% 11

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 SLEEP DURATION 3181757 20% 52% 362 Search SLEEP+DURATION Search SLEEP+DURATION
2 SLEEP 330757 27% 4% 482 Search SLEEP Search SLEEP
3 SHORT SLEEP 300051 1% 71% 25 Search SHORT+SLEEP Search SHORT+SLEEP
4 LONG SLEEP 226840 1% 75% 18 Search LONG+SLEEP Search LONG+SLEEP
5 SLEEP QUALITY 174778 6% 9% 110 Search SLEEP+QUALITY Search SLEEP+QUALITY
6 SHORT SLEEP DURATION 151742 1% 53% 17 Search SHORT+SLEEP+DURATION Search SHORT+SLEEP+DURATION
7 SLEEP RESTRICTION 122288 2% 20% 36 Search SLEEP+RESTRICTION Search SLEEP+RESTRICTION
8 SLEEP DEPRIVATION 114965 6% 6% 117 Search SLEEP+DEPRIVATION Search SLEEP+DEPRIVATION
9 LONG SLEEPER 67211 0% 67% 6 Search LONG+SLEEPER Search LONG+SLEEPER
10 SLEEP LOSS 66254 1% 16% 24 Search SLEEP+LOSS Search SLEEP+LOSS

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 RANGARAJ, VR , KNUTSON, KL , (2016) ASSOCIATION BETWEEN SLEEP DEFICIENCY AND CARDIOMETABOLIC DISEASE: IMPLICATIONS FOR HEALTH DISPARITIES.SLEEP MEDICINE. VOL. 18. ISSUE . P. 19 -35 148 77% 7
2 WATSON, NF , BADR, MS , BELENKY, G , BLIWISE, DL , BUXTON, OM , BUYSSE, D , DINGES, DF , GANGWISCH, J , GRANDNER, MA , KUSHIDA, C , ET AL (2015) JOINT CONSENSUS STATEMENT OF THE AMERICAN ACADEMY OF SLEEP MEDICINE AND SLEEP RESEARCH SOCIETY ON THE RECOMMENDED AMOUNT OF SLEEP FOR A HEALTHY ADULT: METHODOLOGY AND DISCUSSION.SLEEP. VOL. 38. ISSUE 8. P. 1161 -1183 216 64% 12
3 GRANDNER, MA , CHAKRAVORTY, S , PERLIS, ML , OLIVER, L , GURUBHAGAVATULA, I , (2014) HABITUAL SLEEP DURATION ASSOCIATED WITH SELF-REPORTED AND OBJECTIVELY DETERMINED CARDIOMETABOLIC RISK FACTORS.SLEEP MEDICINE. VOL. 15. ISSUE 1. P. 42-50 84 78% 39
4 KNUTSON, KL , (2012) DOES INADEQUATE SLEEP PLAY A ROLE IN VULNERABILITY TO OBESITY?.AMERICAN JOURNAL OF HUMAN BIOLOGY. VOL. 24. ISSUE 3. P. 361-371 96 73% 66
5 ST-ONGE, MP , GRANDNER, MA , BROWN, D , CONROY, MB , JEAN-LOUIS, G , COONS, M , BHATT, DL , (2016) SLEEP DURATION AND QUALITY: IMPACT ON LIFESTYLE BEHAVIORS AND CARDIOMETABOLIC HEALTH A SCIENTIFIC STATEMENT FROM THE AMERICAN HEART ASSOCIATION.CIRCULATION. VOL. 134. ISSUE 18. P. E367 -E386 111 61% 2
6 SCHMID, SM , HALLSCHMID, M , SCHULTES, B , (2015) THE METABOLIC BURDEN OF SLEEP LOSS.LANCET DIABETES & ENDOCRINOLOGY. VOL. 3. ISSUE 1. P. 52 -62 68 71% 38
7 GEORGES, M , MOUILLOT, T , LOMBARD, S , PENICAUD, L , BRONDEL, L , (2016) SLEEP DEPRIVATION MAKES YOU FAT: MYTH OR REALITY?.NUTRITION CLINIQUE ET METABOLISME. VOL. 30. ISSUE 2. P. 142 -153 113 65% 0
8 VIOT-BLANC, V , (2015) SLEEP DURATION AND METABOLISM.REVUE DES MALADIES RESPIRATOIRES. VOL. 32. ISSUE 10. P. 1047 -1058 81 84% 0
9 KNUTSON, KL , (2010) SLEEP DURATION AND CARDIOMETABOLIC RISK: A REVIEW OF THE EPIDEMIOLOGIC EVIDENCE.BEST PRACTICE & RESEARCH CLINICAL ENDOCRINOLOGY & METABOLISM. VOL. 24. ISSUE 5. P. 731-743 62 82% 158
10 NIELSEN, LS , DANIELSEN, KV , SORENSEN, TIA , (2011) SHORT SLEEP DURATION AS A POSSIBLE CAUSE OF OBESITY: CRITICAL ANALYSIS OF THE EPIDEMIOLOGICAL EVIDENCE.OBESITY REVIEWS. VOL. 12. ISSUE 2. P. 78-92 63 77% 114

Classes with closest relation at Level 1


Rank Class id link
1 952 INSOMNIA//PRIMARY INSOMNIA//CHRONIC INSOMNIA
2 21491 PARADOXICAL SLEEP DEPRIVATION//SLEEP DEPRIVATION//REM SLEEP DEPRIVATION
3 13614 A SZENT GYORGYI MED//VET COMPARAT ANAT PHARMACOL PHYSIOL//GIUSEPPE MORUZZI EXPT SLEEP
4 1612 SLEEP PROBLEMS//SLEEP//NIGHT WAKING
5 35898 HABITUAL SLEEP DURATION//JEPI//OCCIPITAL ABLATION
6 19067 POSTPARTUM FATIGUE//WOMENS MED ABORAT LIFESPAN//MOTHERS BABIES FAMILIES HLTH GRP
7 10589 SUNDOWNING//SLEEP//AMBIENT BRIGHT LIGHT
8 10419 SLEEP DEPRIVATION//SLEEP INERTIA//PSYCHOMOTOR VIGILANCE TASK
9 29292 HEALTHICIZATION//SOCIOLOGY OF SLEEP//AGEING GENDER
10 22114 ANESTHESIOLBUDDHIST TZU CHI GEN HOSP//PRESLEEP AROUSAL//SLEEP

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