Class information for:
Level 1: LONG TERM OXYGEN THERAPY//AMBULATORY OXYGEN//OXYGEN THERAPY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
16226 666 26.7 53%


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
0 4 BIOCHEMISTRY & MOLECULAR BIOLOGY//CELL BIOLOGY//ONCOLOGY 4064930
54 3       ASTHMA//RESPIRATORY SYSTEM//ALLERGY 90590
206 2             CHRONIC OBSTRUCTIVE PULMONARY DISEASE//COPD//RESPIRATORY SYSTEM 21076
16226 1                   LONG TERM OXYGEN THERAPY//AMBULATORY OXYGEN//OXYGEN THERAPY 666

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 LONG TERM OXYGEN THERAPY authKW 1645268 9% 61% 59
2 AMBULATORY OXYGEN authKW 440132 2% 80% 12
3 OXYGEN THERAPY authKW 272235 6% 14% 42
4 DEMAND OXYGEN DELIVERY SYSTEM authKW 229238 1% 100% 5
5 PORTABLE CONCENTRATOR authKW 183390 1% 100% 4
6 DOMICILIARY OXYGEN authKW 163739 1% 71% 5
7 OXYGEN CONSERVING DEVICE authKW 137543 0% 100% 3
8 LTOT authKW 126956 1% 46% 6
9 TRANSTRACHEAL CATHETER authKW 122258 1% 67% 4
10 OXYGEN INHALATION THERAPY METHODS authKW 103156 0% 75% 3

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 39123 63% 0% 417
2 Critical Care Medicine 6967 20% 0% 134
3 Medicine, General & Internal 1658 24% 0% 159
4 Cardiac & Cardiovascular System 161 7% 0% 49
5 Health Policy & Services 38 2% 0% 10
6 Nursing 28 2% 0% 10
7 Health Care Sciences & Services 27 2% 0% 12
8 Primary Health Care 17 1% 0% 4
9 Emergency Medicine 12 1% 0% 5
10 Rehabilitation 4 1% 0% 6

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 AEREA STUDI RIC SPERIMENTAZIONI 45848 0% 100% 1
2 ANTADIR 45848 0% 100% 1
3 ASSOC FED TRAITEMENT DOMICILE INSUFFISANCE R 45848 0% 100% 1
4 AZIENDA REG USL 4 45848 0% 100% 1
5 BELFAST CITY HOSP LIFE HLTH SCI 45848 0% 100% 1
6 CARBUROS MED 45848 0% 100% 1
7 CENTRO RIC ECON MANAGEMENT SALUTE CRISAL 45848 0% 100% 1
8 CHEST CLIN 2 45848 0% 100% 1
9 CHRON DIS STUDIES 45848 0% 100% 1
10 CIBER EPIDEMIOL SALUD PDBL CIBE P 45848 0% 100% 1

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 PRAXIS UND KLINIK DER PNEUMOLOGIE 38524 2% 6% 13
2 RESPIRATORY CARE 22954 5% 2% 30
3 ATEMWEGS-UND LUNGENKRANKHEITEN 19253 3% 2% 19
4 RESPIRATORY MEDICINE 14593 6% 1% 41
5 CHEST 13258 12% 0% 78
6 BULLETIN EUROPEEN DE PHYSIOPATHOLOGIE RESPIRATOIRE-CLINICAL RESPIRATORY PHYSIOLOGY 8999 2% 2% 11
7 RESPIRATION 7366 4% 1% 24
8 THORAX 7017 5% 0% 33
9 EUROPEAN RESPIRATORY JOURNAL 5150 5% 0% 32
10 REVUE DES MALADIES RESPIRATOIRES 4929 3% 1% 20

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 LONG TERM OXYGEN THERAPY 1645268 9% 61% 59 Search LONG+TERM+OXYGEN+THERAPY Search LONG+TERM+OXYGEN+THERAPY
2 AMBULATORY OXYGEN 440132 2% 80% 12 Search AMBULATORY+OXYGEN Search AMBULATORY+OXYGEN
3 OXYGEN THERAPY 272235 6% 14% 42 Search OXYGEN+THERAPY Search OXYGEN+THERAPY
4 DEMAND OXYGEN DELIVERY SYSTEM 229238 1% 100% 5 Search DEMAND+OXYGEN+DELIVERY+SYSTEM Search DEMAND+OXYGEN+DELIVERY+SYSTEM
5 PORTABLE CONCENTRATOR 183390 1% 100% 4 Search PORTABLE+CONCENTRATOR Search PORTABLE+CONCENTRATOR
6 DOMICILIARY OXYGEN 163739 1% 71% 5 Search DOMICILIARY+OXYGEN Search DOMICILIARY+OXYGEN
7 OXYGEN CONSERVING DEVICE 137543 0% 100% 3 Search OXYGEN+CONSERVING+DEVICE Search OXYGEN+CONSERVING+DEVICE
8 LTOT 126956 1% 46% 6 Search LTOT Search LTOT
9 TRANSTRACHEAL CATHETER 122258 1% 67% 4 Search TRANSTRACHEAL+CATHETER Search TRANSTRACHEAL+CATHETER
10 OXYGEN INHALATION THERAPY METHODS 103156 0% 75% 3 Search OXYGEN+INHALATION+THERAPY+METHODS Search OXYGEN+INHALATION+THERAPY+METHODS

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 HARDINGE, M , ANNANDALE, J , BOURNE, S , COOPER, B , EVANS, A , FREEMAN, D , GREEN, A , HIPPOLYTE, S , KNOWLES, V , MACNEE, W , ET AL (2015) BRITISH THORACIC SOCIETY GUIDELINES FOR HOME OXYGEN USE IN ADULTS.THORAX. VOL. 70. ISSUE . P. 1 -43 70 55% 14
2 RINGBAEK, TJ , (2006) HOME OXYGEN THERAPY IN COPD PATIENTS. RESULTS FROM THE DANISH OXYGEN REGISTER 1994-2000.DANISH MEDICAL BULLETIN. VOL. 53. ISSUE 3. P. 310 -325 70 71% 5
3 NONOYAMA, ML , BROOKS, D , LACASSE, Y , GUYATT, GH , GOLDSTEIN, RS , (2007) OXYGEN THERAPY DURING EXERCISE TRAINING IN CHRONIC OBSTRUCTIVE PULMONARY DISEASE.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 2. P. - 78 57% 33
4 JINDAL, SK , AGARWAL, R , (2012) LONG-TERM OXYGEN THERAPY.EXPERT REVIEW OF RESPIRATORY MEDICINE. VOL. 6. ISSUE 6. P. 639-649 64 63% 2
5 EKSTROM, M , AHMADI, Z , BORNEFALK-HERMANSSON, A , ABERNETHY, A , CURROW, D , (2016) OXYGEN FOR BREATHLESSNESS IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE WHO DO NOT QUALIFY FOR HOME OXYGEN THERAPY.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 11. P. - 51 59% 0
6 URONIS, H , MCCRORY, DC , SAMSA, G , CURROW, D , ABERNETHY, A , (2011) SYMPTOMATIC OXYGEN FOR NON-HYPOXAEMIC CHRONIC OBSTRUCTIVE PULMONARY DISEASE.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 6. P. - 44 70% 11
7 CHRISTOPHER, KL , (2003) TRANSTRACHEAL OXYGEN CATHETERS.CLINICS IN CHEST MEDICINE. VOL. 24. ISSUE 3. P. 489-+ 30 94% 2
8 CHRISTOPHER, KL , SCHWARTZ, MD , (2011) TRANSTRACHEAL OXYGEN THERAPY.CHEST. VOL. 139. ISSUE 2. P. 435-440 23 92% 8
9 CRINER, GJ , (2013) AMBULATORY HOME OXYGEN: WHAT IS THE EVIDENCE FOR BENEFIT, AND WHO DOES IT HELP?.RESPIRATORY CARE. VOL. 58. ISSUE 1. P. 48-62 38 51% 5
10 BRADLEY, JM , O'NEILL, B , (2005) SHORT-TERM AMBULATORY OXYGEN FOR CHRONIC OBSTRUCTIVE PULMONARY DISEASE.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 4. P. - 34 67% 20

Classes with closest relation at Level 1


Rank Class id link
1 11903 OBESITY HYPOVENTILATION SYNDROME//PICKWICKIAN SYNDROME//SLEEP RELATED HYPOXAEMIA
2 506 PULMONARY REHABILITATION//COPD//CHRONIC OBSTRUCTIVE PULMONARY DISEASE
3 29893 EXTERNAL RESPIRATORY FUNCTION//AST TEST//CHRONIC AIRWAY FLOW LIMITATION
4 8270 PULMONARY HYPERTENSION//COR PULMONALE//MAIN PULMONARY ARTERY DIAMETER
5 16214 HYPEROXEMIA//HYPEROXIA//HYPOXEMIC REPERFUSION
6 5266 BREATHLESSNESS//DYSPNEA//RESPIRATORY SENSATION
7 22910 ALMITRINE//ALMITRINE BISMESYLATE//ALMITRINE RAUBASINE
8 3752 NONINVASIVE VENTILATION//ACUTE RESPIRATORY FAILURE//NON INVASIVE VENTILATION
9 30204 PLASMA HISTAMINE CONCENTRATION//ATEMWEGS-UND LUNGENKRANKHEITEN//AIRWAY CHALLENGE TESTS
10 5994 EXACERBATION//CHRONIC OBSTRUCTIVE PULMONARY DISEASE//COPD

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