Class information for:
Level 1: INSOMNIA//PRIMARY INSOMNIA//CHRONIC INSOMNIA

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
952 2941 42.2 68%


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
952 1                   INSOMNIA//PRIMARY INSOMNIA//CHRONIC INSOMNIA 2941

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 INSOMNIA authKW 4758808 42% 37% 1240
2 PRIMARY INSOMNIA authKW 759219 3% 74% 99
3 CHRONIC INSOMNIA authKW 337908 2% 71% 46
4 SLEEP journal 297239 12% 8% 354
5 HYPERAROUSAL authKW 207645 2% 41% 49
6 SLEEP MEDICINE journal 170546 6% 9% 191
7 ETUD TROUBLES SOMMEIL address 166085 1% 80% 20
8 CBT I authKW 157848 1% 72% 21
9 SLEEP DISORDERS authKW 157072 6% 9% 176
10 BEHAVIORAL SLEEP MEDICINE journal 140514 2% 23% 59

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 22185 38% 0% 1120
2 Psychiatry 14727 26% 0% 764
3 Psychology, Clinical 11075 14% 0% 414
4 Neurosciences 4616 25% 0% 724
5 Gerontology 2609 4% 0% 118
6 Geriatrics & Gerontology 2038 5% 0% 139
7 Psychology 1078 5% 0% 137
8 Medicine, General & Internal 546 8% 0% 233
9 Primary Health Care 526 1% 0% 42
10 Nursing 318 2% 0% 65

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 ETUD TROUBLES SOMMEIL 166085 1% 80% 20
2 SLEEP DISORDERS 125569 5% 8% 150
3 NEUROSCI COMPORTEMENTALES HUMAINES 107079 0% 74% 14
4 ECOLE PSYCHOL 91455 3% 11% 82
5 STANFORD SLEEP EPIDEMIOL 85130 1% 37% 22
6 SLEEP TREATMENT 83505 1% 31% 26
7 SLEEP CIRCADIAN NEUROSCI 79711 1% 40% 19
8 SLEEP NEUROPHYSIOL 72652 0% 50% 14
9 CLIN SLEEP UNIT 63581 0% 88% 7
10 SLEEP MED 61585 4% 5% 109

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 297239 12% 8% 354
2 SLEEP MEDICINE 170546 6% 9% 191
3 BEHAVIORAL SLEEP MEDICINE 140514 2% 23% 59
4 SLEEP MEDICINE REVIEWS 85637 2% 11% 73
5 JOURNAL OF CLINICAL SLEEP MEDICINE 77982 3% 8% 91
6 JOURNAL OF SLEEP RESEARCH 65707 3% 7% 95
7 SLEEP AND BIOLOGICAL RHYTHMS 19512 1% 7% 28
8 JOURNAL OF PSYCHOSOMATIC RESEARCH 18698 3% 2% 85
9 BEHAVIOUR RESEARCH AND THERAPY 10842 2% 2% 64
10 JOURNAL OF CLINICAL PSYCHIATRY 4671 2% 1% 57

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 INSOMNIA 4758808 42% 37% 1240 Search INSOMNIA Search INSOMNIA
2 PRIMARY INSOMNIA 759219 3% 74% 99 Search PRIMARY+INSOMNIA Search PRIMARY+INSOMNIA
3 CHRONIC INSOMNIA 337908 2% 71% 46 Search CHRONIC+INSOMNIA Search CHRONIC+INSOMNIA
4 HYPERAROUSAL 207645 2% 41% 49 Search HYPERAROUSAL Search HYPERAROUSAL
5 SLEEP 185742 16% 4% 460 Search SLEEP Search SLEEP
6 CBT I 157848 1% 72% 21 Search CBT+I Search CBT+I
7 SLEEP DISORDERS 157072 6% 9% 176 Search SLEEP+DISORDERS Search SLEEP+DISORDERS
8 HYPNOTICS 139752 3% 15% 92 Search HYPNOTICS Search HYPNOTICS
9 SLEEP INITIATION AND MAINTENANCE DISORDERS 133293 1% 38% 34 Search SLEEP+INITIATION+AND+MAINTENANCE+DISORDERS Search SLEEP+INITIATION+AND+MAINTENANCE+DISORDERS
10 ESZOPICLONE 129152 1% 44% 28 Search ESZOPICLONE Search ESZOPICLONE

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 MORIN, CM , DRAKE, CL , HARVEY, AG , KRYSTAL, AD , MANBER, R , RIEMANN, D , SPIEGELHALDER, K , (2015) INSOMNIA DISORDER.NATURE REVIEWS DISEASE PRIMERS. VOL. 1. ISSUE . P. - 128 74% 3
2 MORIN, CM , BENCA, R , (2012) CHRONIC INSOMNIA.LANCET. VOL. 379. ISSUE 9821. P. 1129 -1141 91 76% 113
3 QASEEM, A , KANSAGARA, D , FORCIEA, MA , COOKE, M , DENBERG, TD , (2016) MANAGEMENT OF CHRONIC INSOMNIA DISORDER IN ADULTS: A CLINICAL PRACTICE GUIDELINE FROM THE AMERICAN COLLEGE OF PHYSICIANS.ANNALS OF INTERNAL MEDICINE. VOL. 165. ISSUE 2. P. 125 -+ 59 83% 13
4 WICKWIRE, EM , SHAYA, FT , SCHARF, SM , (2016) HEALTH ECONOMICS OF INSOMNIA TREATMENTS: THE RETURN ON INVESTMENT FOR A GOOD NIGHT'S SLEEP.SLEEP MEDICINE REVIEWS. VOL. 30. ISSUE . P. 72 -82 89 76% 3
5 TRAUER, JM , QIAN, MY , DOYLE, JS , RAJARATNAM, SMW , CUNNINGTON, D , (2015) COGNITIVE BEHAVIORAL THERAPY FOR CHRONIC INSOMNIA A SYSTEMATIC REVIEW AND META-ANALYSIS.ANNALS OF INTERNAL MEDICINE. VOL. 163. ISSUE 3. P. 191 -+ 64 82% 30
6 BRASURE, M , FUCHS, E , MACDONALD, R , NELSON, VA , KOFFEL, E , OLSON, CM , KHAWAJA, IS , DIEM, S , CARLYLE, M , WILT, TJ , ET AL (2016) PSYCHOLOGICAL AND BEHAVIORAL INTERVENTIONS FOR MANAGING INSOMNIA DISORDER: AN EVIDENCE REPORT FOR A CLINICAL PRACTICE GUIDELINE BY THE AMERICAN COLLEGE OF PHYSICIANS.ANNALS OF INTERNAL MEDICINE. VOL. 165. ISSUE 2. P. 113 -+ 71 86% 3
7 BUYSSE, DJ , ANCOLI-ISRAEL, S , EDINGER, JD , LICHSTEIN, KL , MORIN, CM , (2006) RECOMMENDATIONS FOR A STANDARD RESEARCH ASSESSMENT OF INSOMNIA.SLEEP. VOL. 29. ISSUE 9. P. 1155-1173 91 67% 310
8 HARVEY, AG , TANG, NKY , (2012) (MIS)PERCEPTION OF SLEEP IN INSOMNIA: A PUZZLE AND A RESOLUTION.PSYCHOLOGICAL BULLETIN. VOL. 138. ISSUE 1. P. 77-101 91 67% 66
9 VGONTZAS, AN , FERNANDEZ-MENDOZA, J , LIAO, DP , BIXLER, E , (2013) INSOMNIA WITH OBJECTIVE SHORT SLEEP DURATION: THE MOST BIOLOGICALLY SEVERE PHENOTYPE OF THE DISORDER.SLEEP MEDICINE REVIEWS. VOL. 17. ISSUE 4. P. 241-254 80 67% 76
10 MORIN, CM , BOOTZIN, RR , BUYSSE, DJ , EDINGER, JD , ESPIE, CA , LICHSTEIN, KL , (2006) PSYCHOLOGICAL AND BEHAVIORAL TREATMENT OF INSOMNIA: UPDATE OF THE RECENT EVIDENCE (1998-2004).SLEEP. VOL. 29. ISSUE 11. P. 1398 -1414 67 87% 338

Classes with closest relation at Level 1


Rank Class id link
1 22114 ANESTHESIOLBUDDHIST TZU CHI GEN HOSP//PRESLEEP AROUSAL//SLEEP
2 10589 SUNDOWNING//SLEEP//AMBIENT BRIGHT LIGHT
3 4262 SLEEP DURATION//SLEEP//SHORT SLEEP
4 4180 ZOLPIDEM//ZOPICLONE//ZALEPLON
5 19452 AOD ALCOHOL OR OTHER DRUG USE PATTERN//PHYSIOLOGICAL AODE EFFECTS OF AOD USE ABUSE//TETRABAMATE
6 7652 EEG SLEEP//REM LATENCY//SLEEP STUDY UNIT
7 13064 SLEEP STAGING//ACTIGRAPHY//SLEEP SCORING
8 34837 SLEEP MEDICINE EDUCATION//SLEEP MEDICINE//ASKME SURVEY
9 1612 SLEEP PROBLEMS//SLEEP//NIGHT WAKING
10 15944 DISTAL SKIN TEMPERATURE//HEATING VENTILAT AIR CONDITIONING GAS ENGN//SKIN TEMPERATURES

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