Class information for:
Level 1: CONTINUOUS POSITIVE AIRWAY PRESSURE//OBSTRUCTIVE SLEEP APNEA//CPAP

Basic class information

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
7 4 CARDIAC & CARDIOVASCULAR SYSTEM//PERIPHERAL VASCULAR DISEASES//CARDIOL 1572904
233 3       OBSTRUCTIVE SLEEP APNEA//SLEEP APNEA//RESTLESS LEGS SYNDROME 48468
231 2             OBSTRUCTIVE SLEEP APNEA//SLEEP APNEA//RESTLESS LEGS SYNDROME 20059
2960 1                   CONTINUOUS POSITIVE AIRWAY PRESSURE//OBSTRUCTIVE SLEEP APNEA//CPAP 2130

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CONTINUOUS POSITIVE AIRWAY PRESSURE authKW 1144562 15% 24% 323
2 OBSTRUCTIVE SLEEP APNEA authKW 917889 25% 12% 527
3 CPAP authKW 828435 9% 30% 188
4 EPWORTH SLEEPINESS SCALE authKW 525564 4% 37% 95
5 SLEEP APNEA authKW 329198 12% 9% 250
6 SLEEP AND BREATHING journal 317670 7% 14% 157
7 AUTO CPAP authKW 298359 1% 92% 22
8 OBSTRUCTIVE SLEEP APNEA SYNDROME authKW 277346 6% 15% 129
9 SLEEP journal 189235 11% 5% 241
10 HEATED HUMIDIFICATION authKW 166685 1% 87% 13

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Respiratory System 34258 33% 0% 708
2 Clinical Neurology 19159 41% 0% 882
3 Critical Care Medicine 5917 11% 0% 224
4 Neurosciences 3055 24% 0% 503
5 Otorhinolaryngology 778 4% 0% 94
6 Psychiatry 569 7% 0% 148
7 Medicine, General & Internal 556 9% 0% 192
8 Nursing 94 2% 0% 33
9 Psychology 76 2% 0% 38
10 Health Care Sciences & Services 61 2% 0% 34

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SLEEP DISORDERS 73283 5% 5% 98
2 KLIN AMBROCK 72491 0% 70% 7
3 WELLSLEEP SLEEP INVEST 66574 0% 75% 6
4 SLEEP BRAIN PLAST 53257 0% 60% 6
5 SLEEP MED 50588 4% 4% 86
6 SLEEP 45521 4% 4% 87
7 EDINBURGH SLEEP 36982 0% 50% 5
8 SLEEP UNIT 34996 1% 8% 29
9 PULM SLEEP EVALUAT 33287 0% 75% 3
10 SLEEP DISORDERS UNIT 30047 1% 9% 22

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SLEEP AND BREATHING 317670 7% 14% 157
2 SLEEP 189235 11% 5% 241
3 JOURNAL OF CLINICAL SLEEP MEDICINE 145062 5% 9% 108
4 SLEEP MEDICINE 91330 6% 5% 122
5 JOURNAL OF SLEEP RESEARCH 28948 3% 4% 54
6 SLEEP MEDICINE REVIEWS 22056 2% 5% 32
7 CHEST 9954 6% 1% 120
8 EUROPEAN RESPIRATORY JOURNAL 8680 3% 1% 74
9 BEHAVIORAL SLEEP MEDICINE 7781 1% 4% 12
10 REVUE DES MALADIES RESPIRATOIRES 6215 2% 1% 40

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CONTINUOUS POSITIVE AIRWAY PRESSURE 1144562 15% 24% 323 Search CONTINUOUS+POSITIVE+AIRWAY+PRESSURE Search CONTINUOUS+POSITIVE+AIRWAY+PRESSURE
2 OBSTRUCTIVE SLEEP APNEA 917889 25% 12% 527 Search OBSTRUCTIVE+SLEEP+APNEA Search OBSTRUCTIVE+SLEEP+APNEA
3 CPAP 828435 9% 30% 188 Search CPAP Search CPAP
4 EPWORTH SLEEPINESS SCALE 525564 4% 37% 95 Search EPWORTH+SLEEPINESS+SCALE Search EPWORTH+SLEEPINESS+SCALE
5 SLEEP APNEA 329198 12% 9% 250 Search SLEEP+APNEA Search SLEEP+APNEA
6 AUTO CPAP 298359 1% 92% 22 Search AUTO+CPAP Search AUTO+CPAP
7 OBSTRUCTIVE SLEEP APNEA SYNDROME 277346 6% 15% 129 Search OBSTRUCTIVE+SLEEP+APNEA+SYNDROME Search OBSTRUCTIVE+SLEEP+APNEA+SYNDROME
8 HEATED HUMIDIFICATION 166685 1% 87% 13 Search HEATED+HUMIDIFICATION Search HEATED+HUMIDIFICATION
9 NASAL CONTINUOUS POSITIVE AIRWAY PRESSURE 162137 2% 24% 46 Search NASAL+CONTINUOUS+POSITIVE+AIRWAY+PRESSURE Search NASAL+CONTINUOUS+POSITIVE+AIRWAY+PRESSURE
10 SLEEPINESS 153608 5% 10% 108 Search SLEEPINESS Search SLEEPINESS

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.

Classes with closest relation at Level 1



rank cluster_id2 link
1 8907 PORTABLE MONITORING//UPPER AIRWAY RESISTANCE SYNDROME//POLYSOMNOGRAPHY
2 100 OBSTRUCTIVE SLEEP APNEA//SLEEP APNEA//OBSTRUCTIVE SLEEP APNEA SYNDROME
3 840 SNORING//UVULOPALATOPHARYNGOPLASTY//ORAL APPLIANCE
4 35949 SLEEP MEDICINE//OSAKA QUESTIONNAIRE//SLEEP HISTORIES
5 8568 DRIVER FATIGUE//DROWSY DRIVING//DRIVER SLEEPINESS
6 14980 OBESITY HYPOVENTILATION SYNDROME//PICKWICKIAN SYNDROME//STOP BANG QUESTIONNAIRE
7 29942 BOND DISORDERS//CONTINUOUS POSITIVE AIRWAYS PRESSURE CPAP TREATMENT//COORDINAC MED
8 3835 GENIOGLOSSUS//UPPER AIRWAY//UPPER AIRWAY MUSCLES
9 36476 OKLAHOMA FAMILY MED//AGED PRIMARY HEALTH CARE//ESCOLA PAULISZTA MED
10 8109 ACTIGRAPHY//SUNDOWNING//SLEEP

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