Class information for:
Level 2: OBSTRUCTIVE SLEEP APNEA//SLEEP APNEA//RESTLESS LEGS SYNDROME

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
241 20036 36.3 77%


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
431 3       OBSTRUCTIVE SLEEP APNEA//SLEEP APNEA//RESTLESS LEGS SYNDROME 27358
241 2             OBSTRUCTIVE SLEEP APNEA//SLEEP APNEA//RESTLESS LEGS SYNDROME 20036
39 1                   OBSTRUCTIVE SLEEP APNEA//SLEEP APNEA//SLEEP DISORDERED BREATHING 4968
722 1                   SNORING//UVULOPALATOPHARYNGOPLASTY//ORAL APPLIANCE 3133
2717 1                   ADENOTONSILLECTOMY//SLEEP DISORDERED BREATHING//PEDIAT SLEEP MED 2166
2937 1                   RESTLESS LEGS SYNDROME//RESTLESS LEGS SYNDROME RLS//PERIODIC LIMB MOVEMENTS 2109
3857 1                   CONTINUOUS POSITIVE AIRWAY PRESSURE//OBSTRUCTIVE SLEEP APNEA//CPAP 1893
4547 1                   GENIOGLOSSUS//UPPER AIRWAY//UPPER AIRWAY MUSCLES 1768
10116 1                   CHEYNE STOKES RESPIRATION//CENTRAL SLEEP APNEA//ADAPTIVE SERVO VENTILATION 1090
11903 1                   OBESITY HYPOVENTILATION SYNDROME//PICKWICKIAN SYNDROME//SLEEP RELATED HYPOXAEMIA 946
16638 1                   OBSTRUCTIVE SLEEP APNEA//STOP BANG QUESTIONNAIRE//STOP BANG 643
19067 1                   POSTPARTUM FATIGUE//WOMENS MED ABORAT LIFESPAN//MOTHERS BABIES FAMILIES HLTH GRP 523
22004 1                   SLEEP MED CIRCADIAN BIOL//ROSTRAL FLUID SHIFT//NECK FLUID VOLUME 397
23656 1                   UPPER AIRWAY RESISTANCE SYNDROME//RESPIRATORY EFFORT//SLEEP FRAGMENTATION 339
37345 1                   ESCOLA PAULISZTA MED//PHARYNGEAL LYMPHOMA//PRIZKTER MED 61

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 OBSTRUCTIVE SLEEP APNEA authKW 3415037 15% 73% 3061
2 SLEEP APNEA authKW 1846555 9% 68% 1798
3 RESTLESS LEGS SYNDROME authKW 1507110 6% 84% 1183
4 SLEEP DISORDERED BREATHING authKW 1244037 6% 72% 1132
5 SNORING authKW 1133266 4% 83% 901
6 SLEEP AND BREATHING journal 756071 4% 68% 732
7 CONTINUOUS POSITIVE AIRWAY PRESSURE authKW 685135 4% 59% 760
8 OBSTRUCTIVE SLEEP APNEA SYNDROME authKW 665340 3% 72% 609
9 OBSTRUCTIVE SLEEP APNOEA authKW 597906 3% 73% 536
10 SLEEP APNEA SYNDROME authKW 595305 3% 73% 533

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 Respiratory System 160344 24% 2% 4713
2 Clinical Neurology 63927 25% 1% 5085
3 Otorhinolaryngology 54967 11% 2% 2275
4 Critical Care Medicine 29657 8% 1% 1563
5 Neurosciences 7328 13% 0% 2690
6 Physiology 5150 6% 0% 1297
7 Medicine, General & Internal 3797 8% 0% 1600
8 Dentistry, Oral Surgery & Medicine 3529 4% 0% 774
9 Sport Sciences 2883 3% 0% 659
10 Cardiac & Cardiovascular System 2329 6% 0% 1110

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 DISORDERS 460396 4% 40% 750
2 SLEEP 352799 4% 31% 738
3 SLEEP MED 302756 3% 32% 631
4 SLEEP UNIT 127698 1% 49% 170
5 PEDIAT SLEEP MED 101910 0% 77% 87
6 SLEEP MED CIRCADIAN BIOL 84092 0% 94% 59
7 SLEEP DISORDERS UNIT 78509 1% 47% 109
8 MELBOURNE CHILDRENS SLEEP 62251 0% 87% 47
9 SLEEP DISORDERS PROGRAM 61073 0% 63% 64
10 PULM CRIT CARE SLEEP MED 57299 1% 14% 274

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 AND BREATHING 756071 4% 68% 732
2 SLEEP 489348 6% 27% 1187
3 SLEEP MEDICINE 463057 4% 37% 822
4 JOURNAL OF CLINICAL SLEEP MEDICINE 335759 2% 45% 493
5 SLEEP MEDICINE REVIEWS 57191 1% 24% 156
6 JOURNAL OF SLEEP RESEARCH 56729 1% 16% 231
7 CHEST 50408 4% 4% 843
8 AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE 42864 3% 5% 526
9 EUROPEAN RESPIRATORY JOURNAL 32039 2% 5% 441
10 JOURNAL OF APPLIED PHYSIOLOGY 27871 3% 3% 626

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 OBSTRUCTIVE SLEEP APNEA 3415037 15% 73% 3061 Search OBSTRUCTIVE+SLEEP+APNEA Search OBSTRUCTIVE+SLEEP+APNEA
2 SLEEP APNEA 1846555 9% 68% 1798 Search SLEEP+APNEA Search SLEEP+APNEA
3 RESTLESS LEGS SYNDROME 1507110 6% 84% 1183 Search RESTLESS+LEGS+SYNDROME Search RESTLESS+LEGS+SYNDROME
4 SLEEP DISORDERED BREATHING 1244037 6% 72% 1132 Search SLEEP+DISORDERED+BREATHING Search SLEEP+DISORDERED+BREATHING
5 SNORING 1133266 4% 83% 901 Search SNORING Search SNORING
6 CONTINUOUS POSITIVE AIRWAY PRESSURE 685135 4% 59% 760 Search CONTINUOUS+POSITIVE+AIRWAY+PRESSURE Search CONTINUOUS+POSITIVE+AIRWAY+PRESSURE
7 OBSTRUCTIVE SLEEP APNEA SYNDROME 665340 3% 72% 609 Search OBSTRUCTIVE+SLEEP+APNEA+SYNDROME Search OBSTRUCTIVE+SLEEP+APNEA+SYNDROME
8 OBSTRUCTIVE SLEEP APNOEA 597906 3% 73% 536 Search OBSTRUCTIVE+SLEEP+APNOEA Search OBSTRUCTIVE+SLEEP+APNOEA
9 SLEEP APNEA SYNDROME 595305 3% 73% 533 Search SLEEP+APNEA+SYNDROME Search SLEEP+APNEA+SYNDROME
10 POLYSOMNOGRAPHY 581357 5% 38% 1002 Search POLYSOMNOGRAPHY Search POLYSOMNOGRAPHY

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 DEMPSEY, JA , VEASEY, SC , MORGAN, BJ , O'DONNELL, CP , (2010) PATHOPHYSIOLOGY OF SLEEP APNEA.PHYSIOLOGICAL REVIEWS. VOL. 90. ISSUE 1. P. 47 -112 502 73% 430
2 LURIE, A , (2011) OBSTRUCTIVE SLEEP APNEA IN ADULTS RELATIONSHIP WITH CARDIOVASCULAR AND METABOLIC DISORDERS PREFACE.OBSTRUCTIVE SLEEP APNEA IN ADULTS: RELATIONSHIP WITH CARDIOVASCULAR AND METABOLIC DISORDERS. VOL. 46. ISSUE . P. XV -+ 815 72% 0
3 SOMERS, VK , WHITE, DP , AMIN, R , ABRAHAM, WT , COSTA, F , CULEBRAS, A , DANIELS, S , FLORAS, JS , HUNT, CE , OLSON, LJ , ET AL (2008) SLEEP APNEA AND CARDIOVASCULAR DISEASE - AN AMERICAN HEART ASSOCIATION/AMERICAN COLLEGE OF CARDIOLOGY FOUNDATION SCIENTIFIC STATEMENT FROM THE AMERICAN HEART ASSOCIATION COUNCIL FOR HIGH BLOOD PRESSURE RESEARCH PROFESSIONAL EDUCATION COMMITTEE, COUNCIL ON CLINICAL CARDIOLOGY, STROKE COUNCIL, AND COUNCIL ON CARDIOVASCULAR NURSING.CIRCULATION. VOL. 118. ISSUE 10. P. 1080-1111 336 90% 423
4 SOMERS, VK , WHITE, DP , AMIN, R , ABRAHAM, WT , COSTA, F , CULEBRAS, A , DANIELS, S , FLORAS, JS , HUNT, CE , OLSON, LJ , ET AL (2008) SLEEP APNEA AND CARDIOVASCULAR DISEASE - AN AMERICAN HEART ASSOCIATION/AMERICAN COLLEGE OF CARDIOLOGY FOUNDATION SCIENTIFIC STATEMENT FROM THE AMERICAN HEART ASSOCIATION COUNCIL FOR HIGH BLOOD PRESSURE RESEARCH PROFESSIONAL EDUCATION COMMITTEE, COUNCIL ON CLINICAL CARDIOLOGY, STROKE COUNCIL, AND COUNCIL ON CARDIOVASCULAR NURSING.JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY. VOL. 52. ISSUE 8. P. 686 -717 336 90% 290
5 MCNICHOLAS, WT , BONSIGNORE, MR , (2007) SLEEP APNOEA AS AN INDEPENDENT RISK FACTOR FOR CARDIOVASCULAR DISEASE: CURRENT EVIDENCE, BASIC MECHANISMS AND RESEARCH PRIORITIES.EUROPEAN RESPIRATORY JOURNAL. VOL. 29. ISSUE 1. P. 156-178 294 91% 338
6 MARCUS, CL , BROOKS, LJ , WARD, SD , DRAPER, KA , GOZAL, D , HALBOWER, AC , JONES, J , LEHMANN, C , SCHECHTER, MS , SHELDON, S , ET AL (2012) DIAGNOSIS AND MANAGEMENT OF CHILDHOOD OBSTRUCTIVE SLEEP APNEA SYNDROME.PEDIATRICS. VOL. 130. ISSUE 3. P. E714 -E755 231 90% 208
7 RANDERATH, WJ , VERBRAECKEN, J , ANDREAS, S , BETTEGA, G , BOUDEWYNS, A , HAMANS, E , JALBERT, F , PAOLI, JR , SANNER, B , SMITH, I , ET AL (2011) NON-CPAP THERAPIES IN OBSTRUCTIVE SLEEP APNOEA.EUROPEAN RESPIRATORY JOURNAL. VOL. 37. ISSUE 5. P. 1000 -1028 303 87% 82
8 YOUNG, T , PEPPARD, PE , GOTTLIEB, DJ , (2002) EPIDEMIOLOGY OF OBSTRUCTIVE SLEEP APNEA - A POPULATION HEALTH PERSPECTIVE.AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE. VOL. 165. ISSUE 9. P. 1217 -1239 195 86% 1764
9 VILLA, MP , VAN WAARDENBURG, D , WEBER, S , VERHULST, S , KADITIS, AG , ALVAREZ, MLA , BOUDEWYNS, A , ALEXOPOULOS, EI , ERSU, R , JOOSTEN, K , ET AL (2016) OBSTRUCTIVE SLEEP DISORDERED BREATHING IN 2-TO 18-YEAR-OLD CHILDREN: DIAGNOSIS AND MANAGEMENT.EUROPEAN RESPIRATORY JOURNAL. VOL. 47. ISSUE 1. P. 69 -94 193 78% 11
10 FAVA, C , MONTAGNANA, M , FAVALORO, EJ , GUIDI, GC , LIPPI, G , (2011) OBSTRUCTIVE SLEEP APNEA SYNDROME AND CARDIOVASCULAR DISEASES.SEMINARS IN THROMBOSIS AND HEMOSTASIS. VOL. 37. ISSUE 3. P. 280 -297 260 91% 49

Classes with closest relation at Level 2


Rank Class id link
1 3268 TONSILLECTOMY//ADENOIDECTOMY//TONSILLOTOMY
2 178 SLEEP//INSOMNIA//SLEEP DURATION
3 727 SUDDEN INFANT DEATH SYNDROME//CAROTID BODY//SIDS
4 2597 NARCOLEPSY//MODAFINIL//CATAPLEXY
5 802 NONINVASIVE VENTILATION//RESPIRATORY MUSCLES//DIAPHRAGM
6 1191 SHIFT WORK//SEASONAL AFFECTIVE DISORDER//CHRONOTYPE
7 1815 RHINOPLASTY//SEPTOPLASTY//ACOUSTIC RHINOMETRY
8 2098 ACUTE MOUNTAIN SICKNESS//HIGH ALTITUDE MEDICINE & BIOLOGY//HIGH ALTITUDE
9 3701 HICCUP//VOCAL CORD DYSFUNCTION//PARADOXICAL VOCAL FOLD MOTION
10 2511 PHOTOPLETHYSMOGRAPHY//ELECTROCARDIOGRAM ECG//ECG

Go to start page